Document:

Exhibit 10.17

 

CERTAIN CONFIDENTIAL INFORMATION CONTAINED
IN THIS DOCUMENT, MARKED BY [***], HAS BEEN OMITTED BECAUSE IT IS BOTH (I) NOT MATERIAL AND (II) IS THE TYPE THAT THE REGISTRANT TREATS
AS PRIVATE OR CONFIDENTIAL

 

SUBLEASE

 

THIS SUBLEASE AGREEMENT
(this “Sublease”), made as of December 16, 2019 (the “Effective Date”), by and between SURFACE ONCOLOGY,
INC., a Delaware corporation (“Sublessor”), and EQRX, INC., a Delaware corporation (hereinafter referred to as “Sublessee”);

 

WITNESSETH:

 

WHEREAS, pursuant to
that certain Lease Agreement dated as of May 13, 2016, as amended by that certain First Amendment to Lease dated as of February 28, 2017
and that Second Amendment to Lease dated as of May 22, 2018 (collectively, as the same may have been heretofore further amended, amended
and restated, supplemented or modified from time to time, the “Prime Lease”), BMR-HAMPSHIRE LLC (“Prime Lessor”),
as lessor, leases to Sublandlord, as lessee, a portion of the building located at 50 Hampshire Street, Cambridge, Middlesex County, Massachusetts
(the “Premises” or the “Building”), upon and subject to the terms and conditions set forth in the
Prime Lease. A redacted copy of the Prime Lease is attached hereto as Exhibit A and made a part hereof; and

 

WHEREAS, Sublessee
desires to sublease a portion of the Premises from Sublessor and Sublessor is willing to sublease the same, all on the terms and conditions
hereinafter set forth.

 

NOW, THEREFORE,
for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties covenant and agree as follows:

 

1.
Sublease of Subleased Premises. For the Rent (as defined herein) and upon the terms and conditions herein, Sublessor
hereby subleases to Sublessee, and Sublessee hereby subleases from Sublessor the following space during the following periods during the
Term (as defined herein) of this Sublease:

 

(a)
Seventh Floor Premises. From the Commencement Date (as defined herein) through the Expiration Date, the Subleased Premises shall
include only the approximately 33,529 rentable square feet of space described in Exhibit B which shall be referred to herein as
the “Subleased Premises”.

 

(b)
During the term hereof, Sublessee shall have access to and use of the Subleased Premises twenty-four (24) hours a day, seven (7)
days a week, subject to the terms of this Sublease.

 

     

     

    

 

2.
Term; Condition of Premises. Subject to the following provisos, the term of this Sublease (“Term”)
shall commence upon the later of (a) the date on which the Subleased Premises are tendered to Sublessee for its occupancy and use and
(b) the date Sublessor delivers Prime Lessor’s consent to this Sublease to Sublessee containing terms and conditions acceptable
to Sublessee in its sole discretion (the later of (a) and (b), the “Commencement Date”), which is targeted for January
1, 2020 (“Sublease Target Commencement Date”), and shall expire on the date that is thirty-six (36) full calendar months
after the Commencement Date (the “Expiration Date”), unless sooner terminated as set forth herein. Notwithstanding
anything in this Sublease to the contrary, Sublessor’s obligation to timely deliver the Subleased Premises on or before the Sublease
Target Commencement Date shall be subject to extension on a day-for-day basis as a result of Force Majeure (as defined below), and Sublessor
shall incur no liability under this Section for any delay caused by or any action or inaction of Sublessee or its contractors, agents
or employees. Sublessor shall not be liable for the failure to furnish any utility or service, whether or not such failure is caused by
accidents; breakage; casualties (to the extent not caused by the party claiming Force Majeure); Severe Weather Conditions (as defined
below); physical natural disasters (but excluding weather conditions that are not Severe Weather Conditions); strikes, lockouts or other
labor disturbances or labor disputes (other than labor disturbances and labor disputes resulting solely from the acts or omissions of
the party claiming Force Majeure); acts of terrorism; riots or civil disturbances; wars or insurrections; shortages of materials (which
shortages are not unique to the party claiming Force Majeure); government regulations, moratoria or other governmental actions, inactions
or delays; failures by third parties to deliver gas, oil or another suitable fuel supply, or inability of the party claiming Force Majeure,
by exercise of reasonable diligence, to obtain gas, oil or another suitable fuel; or other causes beyond the reasonable control of the
party claiming that Force Majeure has occurred (collectively, “Force Majeure”). In the event of such failure, Sublessee
shall not be entitled to termination of this Sublease or any abatement or reduction of Rent, nor shall Sublessee be relieved from the
operation of any covenant or agreement of this Sublease. “Severe Weather Conditions” means weather conditions that
are materially worse than those that reasonably would be anticipated for the Premises at the applicable time based on historic meteorological
records.

 

(a)
The Subleased Premises shall be delivered by Sublessor and accepted by Sublessee in “as is” condition, except that
the Subleased Premises shall be in broom clean condition, all the Subleased Premises shall be free of any and all personal property, occupancies
and tenancies. Sublessee shall have the right to use, at no additional cost or expense, the existing office furniture and audiovisual
equipment located within the Premises at the time of delivery by Sublessor, the extent of which shall be memorialized in an Inventory
List to be attached as Exhibit C to this Sublease.

 

(b)
Sublessor covenants to Sublessee that the Premises shall be in the same condition, in all material respects, on the Commencement
Date as the Premises are in on the Effective Date, reasonable wear and tear excepted.

 

3.
Appurtenant Rights.

 

(a)
Sublessee shall have, as appurtenant to the Subleased Premises and without additional charge or cost, rights to use in common with
Sublessor and others entitled thereto, Sublessor’s rights in driveways, walkways, lobbies, hallways, the loading dock, freight elevators,
stairways, passenger elevators convenient for access to the Subleased Premises and the other Common Areas as set forth in the Prime Lease
and all in accordance with the terms of the Prime Lease.

 

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4.
Rent.

 

(a)
Sublessee shall pay to Sublessor the following base rent for the Subleased Premises (the “Base Rent”). The Base
Rent and the Extra Rent (as defined below) shall be collectively referred to in this Sublease as the “Rent”.

 

	Lease Period	Monthly Installment of Base Rent	Annual Base Rent
	Commencement Date through date that is one (1) month after the Commencement Date	$0	N/A
	Rent Commencement Date - the date that is 12 full calendar months thereafter	$210,953.29	$2,531,439.50
	Month 13 after Rent Commencement Date - Month 24	$217,281.89	$2,607,382.69
	Month 25 after Rent Commencement Date - Month 36	$223,800.35	$2,685,604.17

 

(b)
Notwithstanding anything set forth herein to the contrary, Sublessee shall be responsible for paying, as “Extra Rent,”
for the cost of Sublessee’s pro rata share of the Additional Rent set forth in the Prime Lease that is required to be paid by Sublessor,
excluding (i) any such Extra Rent relating solely to any portion of the Premises that does not include the Subleased Premises or
which is solely for Sublessor’s benefit and (ii) any Extra Rent relating to Laboratory Support Expenses. For clarity, Sublessee,
at its expense, shall be responsible to provide janitorial services, telecommunications, information technology, security and alarm systems
to the Subleased Premises. Any systems that pertain to the foregoing that are installed by Sublessee shall be removed at the end of Sublessee’s
occupancy of the Subleased Premises Sublessor’s pro rata share of the Additional Rent for the Building is [16.60%], which is approximately
[51.15%] of Sublessor’s pro rata share of the Additional Rent. For avoidance of doubt, Sublessee shall not be responsible to pay
for any portion of Extra Rent relating to any time prior to the Rent Commencement Date.

 

(c)
Sublessee shall begin paying Rent to Sublessor on the date that is one (1) month after the Commencement Date (the “Rent
Commencement Date”), and shall not owe Rent to Sublessor for any period prior to the Rent Commencement Date. All monthly payments
of Rent and Extra Rent are due and payable in advance on the first day of each calendar month, without demand, deduction, counterclaim
or setoff, except as set forth or incorporated herein. Rent for any partial month shall be prorated and paid on the first business day
of such month. Sublessee shall make all payments required by this Sublease by wire transfer.

 

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(d)
Upon the payment of any amount of the Building Allowance (as defined in the Work Letter) for the Improvements (as defined in the
Work Letter), the annual Base Rent shall be increased by the total amount drawn by the Sublessee (the “Building Allowance Drawn”),
amortized (without interest) on a straight-line basis over the balance of the Term commencing as of the Rent Commencement Date (the aggregate
of which is hereinafter referred to as the “Aggregate Building Allowance Drawn”) such that the full amount of the Aggregate
Building Allowance Drawn shall be reimbursed by the Sublessee to Sublessor as of the last regularly scheduled Base Rent payment of the
Term.

 

5.
Permitted Uses. Sublessee shall use the Subleased Premises only for the Permitted Uses applicable to the Subleased Premises
as set forth in the Prime Lease. Sublessee shall not undertake any activities in the Subleased Premises unless and until Sublessee has
complied with any provisions of the Prime Lease that relate to Sublessee’s use, all applicable laws (including, but not limited
to, having obtain all necessary federal, state or local permits and operating licenses) and insurance requirements.

 

6.
Condition of Subleased Premises; Security; Alterations; Parking.

 

(a)
Sublessee agrees that, except as expressly provided herein, (i) it enters into this Sublease without relying upon any representations,
warranties or promises by Sublessor, its agents, representatives, employees, servants or any other person in respect of the Building or
the Subleased Premises, except as specifically set forth in this Sublease, (ii) no rights, easements or licenses are acquired by Sublessee
by implication or otherwise except as expressly set forth or as incorporated herein, (iii) Sublessor shall have no obligation to do any
work in order to make the Subleased Premises suitable and ready for occupancy and use by Sublessee. Sublessor represents and warrants
that, to Sublessor’s knowledge, all base building systems serving the Subleased Premises are, as of the date of this Sublease, in
good working order.

 

(b)
Sublessee shall be permitted to install its own security system in the Subleased Premises which is compatible with the key card
access system for the Building, subject to the written approval of Sublessor and Prime Lessor, in Sublessor’s and Prime Lessor’s
reasonable discretion, provided that Prime Lessor shall be given all keys, passcodes and other measures necessary to ensure that Prime
Lessor has access to the Subleased Premises at all times in accordance with the terms of the Prime Lease. At the end of the Term, Sublessee
shall remove such security system.

 

(c)
Sublessee may cause the Improvements (as set forth in the Work Letter (“Work Letter”) attached to this Sublease as
Exhibit D) to be performed, and otherwise shall keep and maintain the Subleased Premises in at least the same order,
repair and condition as exists on the Commencement Date, reasonable wear and tear and damage by fire or other casualty excepted.

 

(d)
Subject to Sublessor’s and Prime Lessor’s reasonable approval, Sublessee shall have the right to hire and manage a
mutually approved architect, contractor and construction manager for all required construction relative to Sublessee’s Subleased
Premises. All of Sublessee’s improvements, including the Improvements, shall be subject to Sublessor’s and Prime Lessor’s
approval, which shall not be unreasonably delayed or withheld. Sublessor shall notify Sublessee of any restoration obligations upon review
and consent of any alteration plans. Sublessee shall also be responsible for any fees charged by Prime Lessor in connection with Sublessee’s
Improvements and any other alterations in accordance with Section 17.10 of the Prime Lease.

 

(e)
During the Term of the Sublease, Sublessee shall be eligible to use twenty-seven (27) parking spaces allocated to Sublessor pursuant
to the Prime Lease at the same cost per space as charged to Sublessor pursuant to the Prime Lease.

 

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7.
Insurance. Sublessee shall maintain throughout the Term of this Sublease such insurance in respect of the Subleased
Premises and the conduct and operation of business therein, with Sublessor and Prime Lessor listed as additional insureds as is required
of “Tenant” pursuant to the terms of the Prime Lease, with no penalty to Sublessor or Prime Lessor resulting from deductibles
or self-insured retentions effected in Sublessee’s insurance coverage. If Sublessee fails to procure or maintain such insurance
and to pay all premiums and charges therefor within five (5) days after receipt of written notice from Sublessor, Sublessor may (but shall
not be obligated to) do so, whereupon Sublessee shall reimburse Sublessor upon demand for such insurance premiums and charges and other
reasonable costs incurred by Sublessor. All such Sublessee insurance policies shall, to the extent obtainable, contain endorsements providing
that (i) such policies may not be canceled except upon thirty (30) days’ prior notice to Sublessor and Prime Lessor, (ii) no act
or omission of Sublessee shall affect or limit the obligations of the insurer with respect to any other named or additional insured and
(iii) Sublessee shall be solely responsible for the payment of all premiums under such policies and Sublessor, notwithstanding that it
is or may be a named insured, shall have no obligation for the payment thereof. On or before the Commencement Date, Sublessee shall deliver
to Sublessor and Prime Lessor either a fully paid-for policy or certificate, at Sublessee’s option, evidencing the foregoing coverages.
Any endorsements to such policies or certificates shall also be delivered to Sublessor and Prime Lessor upon issuance thereof. Sublessee
shall procure and pay for renewals of such insurance from time to time before the expiration thereof, and Sublessee shall deliver to Sublessor
and Prime Lessor such renewal policies or certificates within thirty (30) days after the renewal date of any existing policy. In the event
Sublessee fails to deliver any such renewal policy or certificate within thirty (30) days after the expiration of any existing policy,
Sublessor shall have the right, but not the obligation, to obtain the same after five (5) days’ written notice and opportunity to
cure whereupon Sublessee shall reimburse Sublessor upon demand the fair market cost thereof.

 

Sublessee shall include in
all such insurance policies any clauses or endorsements in favor of Prime Lessor including, but not limited to, waivers of the right of
subrogation, which Sublessor is required to provide pursuant to the provisions of the Prime Lease. Sublessor and Sublessee shall also
obtain from their respective insurers waivers of subrogation riders in favor of each other and hereby agree to release each other from
all claims that may arise that are otherwise covered by insurance or if would have been covered by insurance that was required to be obtained
either herein or in the Prime Lease. Sublessee releases and waives all claims against Sublessor for loss or damage to Sublessee’s
personal property and its alterations in the Subleased Premises

 

8.
Indemnification. Subject to Section 7 above and the obligation of each party to first look to insurance and except to
the extent directly caused by the negligence or willful misconduct of Sublessor, Sublessee agrees to defend (with counsel reasonably approved
by Sublessor), indemnify and hold Sublessor and its respective officers, agents and employees harmless from and against any and all claims,
costs, expenses, losses and liabilities arising: (i) from the conduct or management of or from any work or thing whatsoever done
in the Subleased Premises by or on behalf of Sublessee during the Term hereof; (ii) from any condition arising and any injury to or death
of persons, damage to property or other event occurring in the Subleased Premises during the term hereof by or on behalf of Sublessee;
and (iii) from any breach or default on the part of Sublessee in the performance of any covenant or agreement on the part of Sublessee
to be performed pursuant to the terms of this Sublease or from any willful misconduct or negligence on the part of Sublessee or any of
its agents, employees, licensees, invitees or assignees or any person claiming through or under Sublessee. Sublessee further agrees to
indemnify Sublessor and Prime Lessor and their respective officers, agents and employees from and against any and all damages, liabilities,
costs and expenses, including reasonable attorneys’ fees, incurred in connection with any such indemnified claim or any action or
proceeding brought in connection therewith. The provisions of this Paragraph are intended to supplement any other indemnification provisions
contained in this Sublease and in the Prime Lease to the extent incorporated by reference herein. Any non-liability, indemnity or hold
harmless provisions in the Prime Lease for the benefit of Prime Lessor that are incorporated herein by reference shall be deemed to inure
to the benefit of Sublessor and Prime Lessor for the purpose of incorporation by reference in this Sublease.

 

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9.
No Assignment or Subletting. Other than as set forth in the Prime Lease, Sublessee shall not assign, sell, mortgage,
pledge or in any manner transfer this Sublease or any interest herein, or the term or estate granted hereby or the rentals hereunder,
or sublet the Subleased Premises or any part thereof, or grant any concession or license or otherwise permit occupancy of all or any part
of the Subleased Premises by any person, without the prior written consent of Sublessor and Prime Lessor, which consent as to Sublessor
shall not be unreasonably withheld, conditioned or delayed and as to Prime Lessor shall be granted or withheld in accordance with the
terms and provisions of the Prime Lease. In addition to the rights set forth in the Prime Lease, Sublessor may exercise any other remedies
available at law or in equity. No subletting or assignment shall release Sublessee of Sublessee’s obligation or alter the primary
liability of Sublessee to pay the Base Rent and Extra Rent and to perform all other obligations to be performed by Sublessee under the
Sublease.

 

10. Primacy and
Incorporation of Prime Lease.

 

(a)
This Sublease is and shall be subject and subordinate to the Prime Lease and to all amendments, modifications and replacements
of or to the Prime Lease, but only as such are permitted pursuant to this Sublease. Sublessor conveys, and Sublessee takes hereby, no
greater rights then those accorded to or taken by Sublessor as “Tenant” under the terms of the Prime Lease, and likewise,
except as set forth herein, is granted all benefits afforded “Tenant” under the Prime Lease. To the extent incorporated herein,
Sublessee covenants and agrees that it will perform and observe all of the provisions contained in the Prime Lease to be performed and
observed by the “Tenant” thereunder as applicable to the Subleased Premises, except that “Rent” shall be defined
for purposes of this Sublease as set forth in Section 4 hereof. Notwithstanding the foregoing, Sublessee shall have no obligation to (i)
cure any default of Sublessor under the Prime Lease, (ii) perform any obligation of Sublessor under the Prime Lease which arose prior
to the Commencement Date and Sublessor failed to perform, (iii) repair any damage to the Subleased Premises caused by Sublessor, (iv)
remove any alterations or additions installed within the Subleased Premises by or for Sublessor, or (v) indemnify Sublessor for any damages
that directly result from any gross negligence or willful misconduct by Sublessor or its agents, employees or contractors. Except to the
extent inconsistent with the context hereof, capitalized terms used and not otherwise defined herein shall have the meanings ascribed
to them in the Prime Lease. Further, except as set forth in the last paragraph of this Section (a), the terms, covenants and conditions
of the Prime Lease are incorporated and made a part of this Sublease as they relate to the Subleased Premises as if such terms, covenants
and conditions were stated herein to be the terms, covenants and conditions of this Sublease, so that except to the extent that they are
inconsistent with or modified by the provisions of this Sublease, for the purpose of incorporation by reference, each and every referenced
term, covenant and condition of the Prime Lease binding upon or inuring to the benefit of the “Landlord” thereunder shall,
in respect of this Sublease and the Subleased Premises, be binding upon or inure to the benefit of Sublessor, and each and every referenced
term, covenant and condition of the Prime Lease binding upon or inuring to the benefit of the “Tenant” thereunder shall, in
respect of this Sublease, be binding upon or inure to the benefit of Sublessee, with the same force and effect as if such terms, covenants
and conditions were completely set forth in this Sublease. It is the intent of the parties that to the extent any terms or provisions
of this Sublease are inconsistent or conflict with the Prime Lease, other than the Base Rent, the terms of the Prime Lease shall control.
For purposes of this Sublease, as to such incorporated terms, covenants and conditions:

 

(i) references in the
Prime Lease to the “Premises” to the “Additional Premises” shall be deemed to refer to the “Subleased
Premises” hereunder;

 

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(ii) references in the
Prime Lease to “Landlord” and to “Tenant” shall be deemed to refer to “Sublessor” and
“Sublessee” hereunder, respectively, except that where the term “Landlord” is used in the context of
ownership or management of the entire Building, such term shall be deemed to mean “Prime Lessor”;

 

(iii) references
in the Prime Lease to “this Lease” shall be deemed to refer to “this Sublease” (except when such reference
in the Prime Lease is, by its terms (unless modified by this Sublease), a reference to any other section of the Prime Lease, in
which event such reference shall be deemed to refer to the particular section of the Prime Lease);

 

(iv) references
in the Prime Lease to the “Term Commencement Date” shall be deemed to refer to the “Commencement Date”
hereunder;

 

(v) references in the
Prime Lease to “Term” shall be deemed to refer to the Term of this Sublease.

 

Sublessor shall have the rights against Sublessee
as would be available to Landlord against the Tenant under the Prime Lease if such breach was by the Tenant thereunder. Sublessee shall
have the same rights against Sublessor as would be available to Tenant against the Landlord under the Prime Lease if such breach was by
the landlord thereunder.

 

(b)
Notwithstanding the foregoing, the following provisions of the Prime Lease and Exhibits annexed thereto are not incorporated herein
by reference and shall not, except as to definitions set forth therein, have any applicability to this Sublease:

 

Articles/Paragraphs/Sections
1, 2.1-2.6, 3, 4, 5, 7.1, 8, 9.6, 13.5, 16.8, 17, 41, and 42.

 

(c)
Notwithstanding anything to the contrary contained in the Prime Lease, the time limits (the “Notice Periods”)
contained in the Prime Lease for the giving of notices, making of demands or performing of any act, condition or covenant on the part
of the “Tenant” thereunder, or for the exercise by the “Tenant” thereunder of any right, remedy or option, are
changed for the purposes of incorporation herein by reference by shortening the same in each instance by five (5) days, so that in each
instance Sublessee shall have five (5) fewer days to observe or perform hereunder than Sublessor has as the “Tenant” under
the Prime Lease; provided, however, that if the Prime Lease allows a Notice Period of five (5) days or less, then Sublessee
shall nevertheless be allowed the number of days equal to one-half of the number of days in each Notice Period to give any such notices,
make any such demands, perform any such acts, conditions or covenants or exercise any such rights, remedies or options; provided,
further, that if one-half of the number of days in the Notice Period is not a whole number, Sublessee shall be allowed the number
of days equal to one-half of the number of days in the Notice Period rounded up to the next whole number.

 

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11. Sublessor
Representations. Notwithstanding anything to the contrary contained in this Sublease (including, without limitation, the
provisions of the Prime Lease incorporated herein by reference), Sublessor makes no representations or warranties whatsoever with
respect to the Subleased Premises, this Sublease, Prime Lease or any other matter, either express or implied, except as otherwise
expressly set forth in this Sublease, except that Sublessor represents and warrants both as of the Effective Date as follows: (i)
that it is the sole holder of the interest of the “Tenant” under the Prime Lease and holds good leasehold title to the
Subleased Premises, (ii) that Sublessor has the legal power, right and authority to enter into this Sublease and the instruments
referenced herein and to consummate the transactions contemplated hereby, and the individual(s) executing this Sublease and
instruments referenced herein on behalf of Sublessor have the legal power, right, and authority to bind Sublessor to the terms and
conditions hereof and that the Sublease is enforceable in accordance with its terms and is in full force and effect, (iii) that the
Prime Lease is in full force and effect, (iv) there currently are no defaults or events of default under the Prime Lease, and there
are no events which, with the passage of time and/or the giving of notice, would constitute a default or event of default under the
Prime Lease, (v) to the Sublessor’s knowledge, Prime Lessor is not in default under the Prime Lease, (vi) other than those
that have been obtained and that are in full force and effect, the execution, delivery, and performance by Sublessor of this
Sublease does not require the consent, waiver, approval, license, or authorization of, or any notice to or filing with, any person,
entity, or governmental authority, except for the Consent, (vii) a true, accurate, and complete copy of the Prime Lease is attached
hereto as Exhibit A, and there have been no modifications, amendments (including amendments to appendices) or changes to
the Prime Lease, and the Prime Lease constitutes the entire agreement between Prime Lessor and Sublessor with regard to the
Subleased Premises, (viii) Sublessor has no defenses, setoffs, or counterclaims to the payment of amounts due from Sublessor to
Prime Lessor under the Prime Lease and no dispute currently exists under the Prime Lease, (ix) the execution and delivery of this
Sublease will not conflict with or constitute a breach or default of any material terms of any note, contract, mortgage, deed of
trust, lease, sublease, or other agreement or instrument to which Sublessor is a party or by which it is bound, (x) there are no
actions, lawsuits, or proceedings pending or threatened against or relating to Sublessor’s ownership or use of the Subleased
Premises, and Sublessor has not received any written notice from any city, county, state, or other governmental agency claiming a
violation of any applicable laws relating to the Subleased Premises, and (xi) Sublessor has not contracted for any services or goods
or created any obligations that will bind Sublessee as successor-in-interest with respect to the Subleased Premises except as set
forth in this Sublease.

 

12. Compliance
with Prime Lease. Sublessee shall neither do nor permit anything to be done which would cause the Prime Lease to be
terminated or forfeited by reason of any right of termination or forfeiture reserved or vested in Prime Lessor under the Prime
Lease; provided, however, that this provision shall not require Sublessee to act or refrain from acting where
otherwise permitted in this Sublease. Sublessee shall defend, indemnify and hold Sublessor harmless from and against any and all
claims, liabilities, losses, damages, and expenses (including reasonable attorneys’ fees) of any kind whatsoever by reason of
any breach or default by Sublessee of this Section 12.

 

Sublessor shall neither do
nor permit anything to be done which would cause the Prime Lease to be terminated or forfeited voluntarily or by reason of any right of
termination or forfeiture reserved or vested in Prime Lessor under the Prime Lease; provided, however, that this provision
shall not require Sublessor to act or refrain from acting where otherwise permitted in this Sublease. Sublessor shall defend, indemnify,
and hold Sublessee harmless from and against any and all claims, liabilities, losses, damages, and expenses (including reasonable attorneys’
fees) of any kind whatsoever by reason of any breach or default by Sublessor of this Section 12. Sublessor will not amend, alter or modify
any of the provisions of the Prime Lease in a manner that increases the Rent or other amounts payable by Sublessee pursuant to this Sublease
without, in each instance, Sublessee’s consent in its sole and absolute discretion.

 

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13. Security
Deposit. Within two (2) business days after the Effective Date, Sublessee shall deposit with Sublessor a letter of credit
for the amount of $843,813.17 (the “Security Deposit”) which sum shall be held by Sublessor as security for the
faithful performance by Sublessee of all of the terms, covenants and conditions of this Sublease. Upon Sublessee providing
confirmation in writing of raising a Series A equal to or greater than $100M, the amount of the Security Deposit shall be reduced to
$632,859.88. The provisions of Section 11 of the Prime Lease shall govern the Security Deposit, provided, however, that the Security
Deposit must be in the form of a Letter of Credit pursuant to Section 11 of the Prime Lease delivered by Sublessee to Sublessor.

 

14. Brokerage.
Sublessee and Sublessor each represents that it has not dealt with any broker in connection with this Sublease. Each party agrees to
indemnify and hold harmless the other from and against any and all liabilities, claims, suits, demands, judgments, costs, interest,
and expenses (including, without being limited to, reasonable attorneys’ fees and expenses) which the indemnified party may be
subject to or suffer by reason of any breach of the foregoing representations..

 

15. Notices.
All notices, consents, approvals, demands, bills, statements, and requests which are required or desired to be given by either party
to the other hereunder shall be in writing and shall be governed by Section 24 of the Prime Lease as incorporated herein by
reference.

 

(a)
Address for Notices to Sublessor:

 

Surface Oncology, Inc.

50 Hampshire Street

Cambridge, MA 02139

Attn: General Counsel

 

(b)
Address for Notices to Sublessee:

 

Prior to the Commencement Date:

 

EQRX

                                       

                                       

Attn:                              

 

After the Commencement Date:

 

EQRX

                                     

                                     

Attn:                            

 

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16.
Interpretation. This Sublease shall be construed without regard to any presumption or other rule requiring construction
against the party causing this Sublease to be drafted. Each covenant, agreement, obligation or other provision of this Sublease shall
be deemed and construed as a separate and independent covenant of the party bound by, undertaking or making the same, which covenant,
agreement, obligation or other provision shall be construed and interpreted in the context of the Sublease as a whole. All terms and words
used in this Sublease, regardless of the number or gender in which they are used, shall be deemed to include any other number and any
other gender as the context may require. The word “person” as used in this Sublease shall mean a natural person or persons,
a partnership, a corporation or any other form of business or legal association or entity. Terms used herein and not defined shall have
the meaning set forth in the Prime Lease.

 

17.
Signage. Sublessor shall obtain for Sublessee a Building-standard listing on the main Building lobby directory for Sublessee.

 

18.
Right to Cure Defaults. If Sublessee or Sublessor shall at any time fail to make any payment or perform any other obligation
pursuant to this Sublease, then the other shall have the right, but not the obligation, after notice to the defaulting party in accordance
with Section 16 of this Sublease, or without notice to the other in the case of any emergency, and without waiving or releasing the other
from any obligations of the other hereunder, to make such payment or perform such other obligation of the other in such manner and to
such extent as the non-defaulting party shall deem reasonably necessary, and in exercising any such right, to pay any incidental costs
and expenses, employ attorneys, and incur and pay reasonable attorneys’ fees. The defaulting party shall pay to the non-defaulting
party ten (10) days after demand all reasonable sums so paid by the non-defaulting party and all incidental costs and expenses of the
non-defaulting party in connection therewith, together with interest thereon at an annual rate equal to ten percent (10%) per annum, or
the highest rate permitted by applicable law, whichever shall be less. Such interest shall be payable with respect to the period commencing
on the date such expenditures are made by the non-defaulting party and ending on the date such amounts are repaid by the defaulting party.
The provisions of this Paragraph shall survive the Expiration Date or the sooner termination of this Sublease.

 

19.
Termination of Prime Lease. If for any reason the term of the Prime Lease shall terminate prior to the last day of the
Term of this Sublease (as the case may be), this Sublease shall thereupon automatically terminate as to the premises demised under the
Prime Lease and Sublessor shall not be liable to Sublessee by reason thereof except as otherwise set forth in this Sublease.

 

Neither Sublessor nor Sublessee
shall do or permit anything to be done which would cause the Prime Lease to be terminated or forfeited by reason of any right of termination
or forfeiture reserved or vested in Prime Lessor or in Sublessor under the Prime Lease Sublessor and Sublessee each shall defend, indemnify,
and hold the other harmless from and against any and all claims, liabilities, losses, damages, and expenses (including reasonable attorneys’
fees) of any kind whatsoever by reason of any breach or default on the part of Sublessor or Sublessee (as the case may be) by reason of
which the Prime Lease may be terminated or forfeited.

 

Sublessor shall perform all
of its obligations under the Prime Lease, and agrees to keep and maintain the Prime Lease in full force and effect. In the event that
either Sublessor or Sublessee shall receive any notice from Prime Lessor regarding a default pursuant to any of the provisions of the
Prime Lease, the party receiving such notice shall promptly give a copy thereof to the other party. Further, Sublessor and Sublessee each
agrees to give to the other a copy of any notice of default, event of default, or otherwise under the Prime Lease that said party gives
to Prime Lessor.

 

    10

     

    

 

20.
Sublessee Hazardous Material Activity.

 

(a)
At all times during the Term, Sublessee shall maintain, at its sole cost and expense, environmental control and safety management
services related to Sublessee’s activities in the Subleased Premises (the “EH&S Services”). The EH&S
Services shall be provided by parties reasonable acceptable to Sublessor and in a manner reasonably acceptable to Sublessor.

 

(b)
Without limiting the generality of Section 10 of this Sublease, Sublessee shall (i) at all times during the Term, comply with the
provisions of Section 21 of the Prime Lease regarding the storage and use of Hazardous Materials on the Subleased Premises, and (ii) prior
to the expiration or termination of the Term, comply with the provisions of Section 27, including, but not limited to the preparation
and execution of an Exit Survey (subject to prior approval by Sublessor and Prime Lessor).

 

21.
Quiet Enjoyment. Sublessor covenants that if Sublessee is not in default beyond the expiration of any applicable notice
and cure periods, then Sublessee shall quietly enjoy and occupy the full possession of the Subleased Premises without molestation or hindrance
by Sublessor or any party claiming through Sublessor.

 

22.
No Privity of Estate. Nothing contained in this Sublease shall be construed to create privity of estate or of contract
between Sublessee and Prime Lessor.

 

23.
No Waiver. The failure of either party to insist in any one or more cases upon the strict performance or observance
of any obligation of the other party hereunder or to exercise any right or option contained herein shall not be construed as a waiver
or relinquishment for the future performance of any such obligation of such party or any right or option of the other party. Sublessor’s
receipt and acceptance of Rent or Sublessor’s acceptance of performance of any other obligation by Sublessee, with knowledge of
Sublessee’s breach of any provision of this Sublease, shall not be deemed a waiver of such breach. No waiver of any term, covenant
or condition of this Sublease shall be deemed to have been made unless expressed in writing and signed by both parties.

 

24.
Complete Agreement. This Sublease constitutes the entire agreement between the parties and there are no representations,
agreements, arrangements or understandings, oral or written, between the parties relating to the subject matter of this Sublease which
are not fully expressed in this Sublease. This Sublease cannot be changed or terminated orally or in any manner other than by a written
agreement executed by both parties. This Sublease shall not be binding upon either party unless and until it is signed and delivered by
and to both parties, and is further subject to Section 28.

 

25.
Successors and Assigns. The provisions of this Sublease, except as herein otherwise specifically provided, shall extend
to, bind, and inure to the benefit of the parties hereto and their respective personal representatives, heirs, successors, and permitted
assigns.

 

26.
Governing Law; Jurisdiction. This Sublease shall be construed in accordance with, and governed in all
respects by, the laws of the Commonwealth of Massachusetts (without giving effect to principles of conflicts of laws that would require
the application of any other law). Sublessor and Sublessee agree to submit to the jurisdiction of the state and federal courts located
in the Commonwealth of Massachusetts, with venue in the County of Middlesex, and waive any defense of inconvenient forum to the maintenance
of any action or proceeding in such courts.

 

    11

     

    

 

27.
Waiver of Jury Trial and Right to Counterclaim. The parties hereto hereby waive any rights which they may have to trial
by jury in any summary action or other action, proceeding or counterclaim arising out of or in any way connected with this Sublease, the
relationship of Sublessor and Sublessee, the Subleased Premises and the use and occupancy thereof, and any claim for injury or damages.
Sublessee also hereby waives all right to assert or interpose a counterclaim (other than mandatory counterclaims) in any summary proceeding
or other action or proceeding to recover or obtain possession of the Subleased Premises.

 

28.
Consent of Prime Lessor. This Sublease is contingent on the approval and consent of Prime Lessor, which Sublessor agrees
to use all reasonable efforts to obtain. This Sublease shall not become effective unless and until a written approval and consent (the
“Consent”) is executed and delivered by the Prime Lessor and Sublessee on terms and conditions satisfactory to Sublessee
in its sole discretion. After the Sublessor receives the Consent as executed by Prime Lessor, Sublessor agrees to promptly deliver a fully
executed original of the Consent to Sublessee. The effect and commencement of this Sublease is subject to and conditional upon the receipt
by Sublessor and Sublessee of the Consent executed by Prime Lessor. Upon execution of this Sublease by Sublessee, Sublessor will promptly
apply to the Prime Lessor for the Consent and Sublessor will promptly inform Sublessee as to receipt of the Consent (if and when it is
received) and deliver to Sublessee a copy of the same.

 

Sublessee shall reimburse
Sublessor for Prime Landlord’s actual costs and expenses, including reasonable attorneys’ fees, charges and disbursements
incurred in connection with reviewing the Sublease and processing, drafting and negotiating the Consent, not to exceed $2,500.

 

If the Consent is not received
within thirty (30) business days after this Sublease is fully executed by both Sublessor and Sublessee (the “Sunset Date”),
then from and after the Sunset Date this Sublease will cease to have any further effect and the parties hereto will have no further obligations
to each other with respect to this Sublease and any funds paid hereunder by Sublessee shall be promptly refunded by Sublessor.

 

29.
Holdover. If Sublessee remains in possession of either the Subleased Premises after the last day of the occupancy of
such Subleased Premises as set forth in Section 1 (as the case may be) without the express written consent of Sublessor, (a) Sublessee
shall become a tenant at sufferance upon the terms of this Sublease except that the monthly rental shall be equal to 150% of Rent in effect
during the last 30 days of the Term, and (b) Sublessee shall be responsible for all damages suffered by Sublessor resulting from or occasioned
by Sublessee’s holding over, including consequential damages. No holding over by Sublessee, whether with or without consent of Sublessor,
shall operate to extend this Sublease. Acceptance by Sublessor of Rent after the expiration of the Term or earlier termination of this
Sublease shall not result in a renewal or reinstatement of this Sublease.

 

30.
Recording. Sublessor and Sublessee agree that neither party may record this Sublease.

 

31.
Public Statements. Neither party will make any public statements or releases concerning this Sublease, or use the other
party’s name in any form of advertising, promotion or publicity, without obtaining the prior written consent of the other party,
which consent will not be unreasonably withheld or delayed.

 

    12

     

    

 

32.
Limitation of Liability. Notwithstanding any indemnities or other provisions hereof to the contrary, in no event shall
Sublessor or Sublessee be responsible for any consequential, incidental, special or punitive damages, except as specifically set forth
herein or in the Prime Lease.

 

33.
Certain Definitions.

 

(a)
All capitalized terms not defined in this Sublease shall have the meanings ascribed to them in the Prime Lease.

 

(b)
The terms “herein”, “hereunder”, and “hereof’ shall refer to this Sublease as a whole unless
the context otherwise indicates.

 

34.
Counterparts. This Sublease may be executed in multiple counterparts, each of which shall be deemed an original but
all of which taken together shall constitute one and the same instrument. The undersigned may rely upon facsimile counterparts signed
by each other, but shall promptly upon the request of the other exchange executed original signature pages.

 

35.
Time is of the essence. Time is of the essence with respect to each provision of this Sublease.

 

36.
Notwithstanding the foregoing, (a) Sublessor shall use good faith efforts, under the circumstances, to secure performance of
Prime Lessor’s obligations under the Prime Lease upon Sublessee’s written request to Sublessor to do so and shall thereafter
diligently prosecute such performance on the part of Prime Lessor and (b) if Sublessor shall be entitled to any abatement of rent by reason
of any failure on the part of Prime Lessor to perform its obligations or to provide services to the Subleased Premises, Sublessee shall
be entitled to a proportionate abatement of rent payable to Sublessor to the extent such abatement is actually made; provided,
however, that Sublessee shall reimburse Sublessor for reasonable costs and expenses incurred by Sublessor in connection with such
efforts. As long as this Sublease is in full force and effect, Sublessee shall be entitled, with respect to the Subleased Premises, to
the benefit of Prime Lessor’s obligations and agreements under the Prime Lease to furnish utilities and other services to the Subleased
Premises and to repair and maintain the common areas, roof, building systems and all other obligations of Prime Lessor under the Master
Lease.

 

37.
Notwithstanding anything contained in this Sublease to the contrary, Sublessee shall not be responsible for (i) any default
of Sublessor, its agents, employees or contractors under the Prime Lease unless attributable to a default under this Sublease or the Prime
Lease by Sublessee, its agents, employees, contractors, invitees or anyone claiming by, through or under Sublessee, (ii) conditions at
the Subleased Premises, for which the obligation to maintain and repair resides with Prime Lessor under the Prime Lease and/or which existed
as of the Commencement Date, (iii) any violations of law resulting from such conditions described by (ii) above, (iv) the payment
of any charges, fees and other costs imposed by Prime Lessor on Sublessor as a result of Sublessor’s default under the Prime Lease
(unless due to any default by Sublessee under this Sublease), and (v) making payment of any sums either to Prime Lessor or Sublessor in
satisfaction of any charges accruing under the Prime Lease (whether denominated as rent, rental, additional rent or otherwise) for any
period prior or subsequent to the Term of this Sublease.

 

[Remainder of Page Intentionally Left Blank]

 

    13

     

    

 

IN WITNESS WHEREOF,
Sublessor and Sublessee have executed this Sublease as a sealed instrument as of the date first written above.

 

	 	SUBLESSOR:
	 	SURFACE
    ONCOLOGY, INC.
	 	 
	 	By: 	/s/ Jeff Goater
	 	Name:  	Jeff Goater
	 	Title: 	Chief Executive Officer
	 	 
	 	SUBLESSEE:
	 	EQRX,
    INC.
	 	 
	 	By: 	/s/ Melanie Nallicheri
	 	Name: 	Melanie Nallicheri
	 	Title: 	President &COO

 

    14

     

    

 

EXHIBIT A

 

PRIME LEASE

 

See Exhibit 10.16

 

    15

     

    

 

EXHIBIT B

 

SEVENTH FLOOR PREMISES

 

    16

     

    

 

EXHIBIT C

 

FURNITURE

 

    17

     

    

 

EXHIBIT D

 

WORK LETTER

 

[***]

 

    18

     

    

 

CONSENT TO SUBLEASE

 

[***]

 

 

19Exhibit 10.18

 

CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN
THIS DOCUMENT, MARKED

BY [***], HAS BEEN OMITTED BECAUSE IT IS BOTH (I) NOT MATERIAL AND (II) IS THE TYPE

THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL

 

Confidential

Execution Version

 

 

 

 

 

 

 

EXCLUSIVE LICENSE AGREEMENT

 

BY AND BETWEEN

 

CSTONE PHARMACEUTICALS

 

AND

 

EQRX, INC.

 

DATED AS OF OCTOBER 26, 2020

 

 

 

 

 

 

 

 

     

     

    

 

TABLE OF CONTENTS

 

	 	Page
	 	 
	Article 1 DEFINITIONS	1
	 	 
	Article 2 LICENSES AND EXCLUSIVITY	1
	 	 
	Article 3 GOVERNANCE	6
	 	 
	Article 4 DEVELOPMENT	9
	 	 
	Article 5 REGULATORY	11
	 	 
	Article 6 MANUFACTURING	13
	 	 
	Article 7 COMMERCIALIZATION	14
	 	 
	Article 8 FINANCIALS	15
	 	 
	Article 9 INTELLECTUAL PROPERTY	22
	 	 
	Article 10 REPRESENTATIONS, WARRANTIES AND COVENANTS	26
	 	 
	Article 11 INDEMNIFICATION	30
	 	 
	Article 12 CONFIDENTIALITY	32
	 	 
	Article 13 TERM AND TERMINATION	35
	 	 
	Article 14 EFFECTIVENESS	42
	 	 
	Article 15 DISPUTE RESOLUTION	43
	 	 
	Article 16 MISCELLANEOUS	45

 

    i

     

    

 

EXCLUSIVE LICENSE AGREEMENT

 

THIS EXCLUSIVE LICENSE
AGREEMENT (this “Agreement”) is entered into as of October 26, 2020 (the “Execution Date”) by
and among CStone Pharmaceuticals, a corporation organized and existing under the laws of the Cayman Islands, with a registered
address at P.O. Box 31119, Grand Pavilion, Hibiscus Way, 802 West Bay Road, Grand Cayman, KY1-1205, Cayman Islands (“Licensor”),
and EQRX, INC., a Delaware corporation having its principal place of business at 399 Binney St, Cambridge, MA 02141 (“EQRx”).
Licensor and EQRx are referred to herein individually as a “Party” and collectively as the “Parties.”

 

BACKGROUND

 

Licensor and its Affiliates
Control certain Patents and Know-How relating to the Licensed Antibodies (as defined below).

 

Licensor desires to grant,
and EQRx desires to receive, a license under such Patents and Know-How to permit EQRx to Develop and Commercialize the Licensed Antibodies
and Licensed Products in the Territory (all as defined below), in accordance with the terms and conditions set forth herein.

 

NOW THEREFORE, in consideration
of the foregoing premises and the mutual promises, covenants and conditions contained in this Agreement, the Parties agree as follows:

 

Article
1

DEFINITIONS

 

1.1 As used in this Agreement,
the terms set out in Schedule 1.1 (Definitions), whether used in the singular or plural form, will have the meanings set forth
therein.

 

Article
2

LICENSES AND EXCLUSIVITY

 

2.1 License to EQRx.
Subject to the terms and conditions of this Agreement, and with respect to CS1001 only, subject to the terms and conditions of the CS1001
Upstream License set forth on Schedule 2.1 (CS1001 Upstream License Provisions Related to License Grant), Licensor hereby grants
to EQRx, on behalf of itself and its Affiliates, (a) with respect to both Licensed Antibodies, an exclusive (even as to Licensor and each
of its Affiliates), transferable (as permitted in accordance with Section 16.6 (Assignment)) license, with the right to sublicense
(as permitted in accordance with Section 2.3 (Sublicensing)), under the Licensor Licensed Technology, to Develop, Commercialize,
make or have made (subject to Section 6.2 (Manufacturing by EQRx)), use, sell, offer for sale, import, export, and otherwise exploit
(collectively, “Exploit” or “Exploitation”) Licensed Antibodies and Licensed Products in the Field
in the Territory in accordance with this Agreement (including under a Global Development Plan); (b) with respect to CS1003 only, a non-exclusive,
transferable (as permitted in accordance with Section 16.6 (Assignment)) license, with the right to sublicense (as permitted in
accordance with Section 2.3 (Sublicensing)), under the Licensor Licensed Technology, to (i) conduct any Development or Manufacturing
activities outside the Territory for the purpose of Commercializing CS1003 or its corresponding Licensed Products in the Field in the
Territory, or (ii) conduct activities as otherwise permitted under this Agreement (including under a Global Development Plan) for CS1003
or its corresponding Licensed Products; and (c) with respect to CS1001 only, a non-exclusive, transferable (as permitted in accordance
with Section 16.6 (Assignment)) license, with the right to sublicense (as permitted in accordance with Section 2.3 (Sublicensing)),
under the Licensor Licensed Technology, to conduct activities as otherwise permitted under this Agreement (including under a Global Development
Plan) for CS1001 or its corresponding Licensed Products. With respect to any Combination Product, the license granted to EQRx under this
Section 2.1 (License to EQRx) does not extend to any Other Component of such Combination Product.

 

    1

     

    

 

2.2 License to Licensor.
Subject to the terms and conditions of this Agreement, EQRx hereby grants to Licensor, on behalf of itself and its Affiliates, a non-exclusive,
transferrable (subject to Section 16.6 (Assignment)) license, with the right to sublicense (through multiple tiers), under the
EQRx Licensed Technology to (a) Exploit the Licensed Antibodies and Licensed Products in the Field in the Excluded Jurisdictions, (b)
conduct any Development or Manufacturing activities outside the Excluded Jurisdictions for the purpose of Commercializing the Licensed
Antibodies or Licensed Products in the Field in the Excluded Jurisdictions, or (c) conduct activities as otherwise permitted under
this Agreement or a Global Development Plan.

 

2.3 Sublicensing.

 

(a) EQRx Sublicensing.
The license granted by Licensor to EQRx in Section 2.1 (License to EQRx) may be sublicensed by EQRx, through multiple tiers,
to: (a) any Affiliate of EQRx without any requirement of consent (provided that any such sublicense will automatically terminate if such
Person ceases to be an Affiliate of EQRx), or (b) a Third Party, subject to the prior written consent of Licensor, which consent shall
not be unreasonably withheld, conditioned or delayed. In addition, each sublicense granted by EQRx is conditioned upon the following:
(i) each sublicense granted by EQRx shall be consistent with the terms of this Agreement and require each Sublicensee to comply with the
terms of this Agreement that are applicable to such Sublicensee, (ii) Licensor’s obligations to such sublicensed Affiliate or Third
Party Sublicensee will not be enlarged or altered by the grant of such a sublicense, (iii) EQRx will obtain from any such Affiliate and
will use reasonable efforts to obtain from any such Third Party Sublicensee, an assignment or sublicensable license of any Know-How or
Patents related to any Licensed Antibody or Licensed Product that is developed, created, conceived or reduced to practice during the Term
by such Affiliate or Third Party Sublicensee in the performance of activities under such sublicense agreement, and (iv) EQRx remains primarily
liable to Licensor for the performance of all its obligations under this Agreement and will be liable for any act or omission of any such
sublicensed Affiliate or Third Party Sublicensee that is a breach of any of EQRx’s obligations under this Agreement as though the
same were a breach by EQRx. EQRx will provide Licensor with a true and complete copy of each sublicense to any Third Party within [***]
after execution thereof, subject to EQRx’s right to redact any confidential or proprietary information contained therein that is
not necessary for Licensor to determine the scope of the rights granted under such sublicense or compliance with the terms of this Agreement.

 

    2

     

    

 

(b) Licensor Sublicensing.
The license granted by EQRx to Licensor in Section 2.2 (License to Licensor) may be sublicensed by Licensor, through multiple
tiers, to any Affiliate of Licensor or a Third Party without any requirement of consent, provided that any such sublicense to an Affiliate
of Licensor will automatically terminate if such Person ceases to be an Affiliate of Licensor. In addition, each sublicense granted by
Licensor is conditioned upon the following: (i) each sublicense granted by Licensor shall be consistent with the terms of this Agreement
and require each Sublicensee to comply with the terms of this Agreement that are applicable to such Sublicensee, (ii) EQRx’s obligations
to such sublicensed Affiliate or Third Party Sublicensee will not be enlarged or altered by the grant of such a sublicense, (iii) Licensor
will obtain from any such Affiliate and will use [***] to obtain from any such Third Party Sublicensee, an assignment or sublicensable
license of any Know-How or Patents related to any Licensed Antibody or Licensed Product that is developed, created, conceived or reduced
to practice during the Term by such Affiliate or Third Party Sublicensee in the performance of activities under such sublicense agreement,
and (iv) Licensor remains primarily liable to EQRx for the performance of all its obligations under this Agreement and will be liable
for any act or omission of any such sublicensed Affiliate or Third Party Sublicensee that is a breach of any of Licensor’s obligations
under this Agreement as though the same were a breach by Licensor. Licensor will provide EQRx with a true and complete copy of each sublicense
to a Third Party entered into after the Execution Date within [***] after execution of any such sublicense, subject to Licensor’s
right to redact any confidential or proprietary information contained therein that is not necessary for EQRx to determine the scope of
the rights granted under such sublicense or compliance with the terms of this Agreement.

 

2.4 No Implied Licenses;
Retained Rights. Except as explicitly set forth in this Agreement, neither Party grants to the other Party any license or other rights,
express or implied, under any intellectual property rights (whether by implication, estoppel or otherwise). EQRx will not practice the
Licensor Licensed Technology other than as expressly licensed in this Agreement, and Licensor will not practice the EQRx Licensed Technology
other than as expressly licensed in this Agreement. Notwithstanding the exclusive license granted to EQRx in Section 2.1 (License
to EQRx), Licensor retains the non-exclusive right to practice the Licensor Licensed Technology in the Territory for the purpose of Manufacturing
Licensed Antibodies and Licensed Products and conducting clinical and non-clinical Development, in each case, (a) for the purpose of Commercializing
Licensed Antibodies and Licensed Products in the Excluded Jurisdictions, or (b) as otherwise permitted under this Agreement or a
Global Development Plan.

 

2.5 Third Party In-Licenses.
During the Term, in the event that either Party identifies any Patent owned or controlled by a Third Party in a particular country or
other jurisdiction that it reasonably believes may, absent a license or agreement with such Third Party, be infringed by the Exploitation
of a Licensed Antibody or a Licensed Product in the Field in the Territory, it will so notify the other Party. Before entering into an
agreement with a Third Party (a “Third Party License”) to acquire or obtain a worldwide license, covenant not to sue
or other similar right under any Patent or any related Know-How (“Blocking IP”), in each case, with respect to CS1001,
CStone shall [***] pursuant to the CS1001 Upstream License. As between the Parties, [***] or any of its Affiliates will have the first
right, but not the obligation, to enter into a Third Party License. If [***] or any of its Affiliates elect not to enter into such a Third
Party License, then [***] may elect to enter into such a Third Party License with respect to such Blocking IP. With respect to any such
Third Party License that a Party enters into with the applicable Third Party, such Party (a) will use reasonable efforts to [***] and
if such Party is unable to [***] despite the use of reasonable efforts, then such Party will [***] and will not [***] (b) will not
[***] with respect to such Party or other (sub)licensees, (c) will provide the proposed terms and conditions of the Third Party License
for the other Party to review and [***] such Third Party License, and (d) will provide the other Party with a true and complete copy of
such Third Party License within [***] following the execution thereof (which copy may be reasonably redacted to the extent not relevant
to the other Party’s rights as a (sub)licensee thereunder). If [***] enters into such Third Party License, then (i) [***]will be
responsible for [***] the Licensed Antibodies or Licensed Products in the Territory (for example, [***] (the “Territory-Specific
Payments”), [***] and (ii) [***] may elect to obtain [***] in which case it will [***]and such in-licensed Blocking IP will
be considered [***] for the purpose of this Agreement. If [***] does not elect to [***] then such Blocking IP will not be [***] and [***]
under such Blocking IP. If [***] enters into such Third Party License, then [***] may elect to [***] thereunder for the Territory, in
which case (A) [***] will [***] for any [***] thereunder, subject to [***] and (B) such in-licensed Blocking IP will be considered [***]
for the purpose of this Agreement. If [***] does not elect to [***] then such Blocking IP will not be [***] and [***] under such Blocking
IP. With respect to any payments under a Third Party License that are not specific to [***] (such as any upfront payment), [***]

 

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2.6 Technology Transfer.

 

(a) Initial Technology Transfer.
During the [***] period following the Effective Date, Licensor will provide to EQRx [***] included within the Licensor Licensed Technology
existing as of the Effective Date, other than Licensor Manufacturing Technology, which will be transferred to EQRx as contemplated in
Section 2.6(b) (Manufacturing Technology Transfer) (the “Initial Technology Transfer”).

 

(b) Manufacturing Technology
Transfer. In addition to [***] provided to EQRx pursuant to the Initial Technology Transfer, [***] during the Term, Licensor will
conduct a transfer of [***] to Manufacture the Licensed Products (“Licensor Manufacturing Technology”) to EQRx or a
CMO designated by EQRx [***] to enable EQRx or its designated CMO to assume the Manufacturing activities of the Licensed Products (the
“Manufacturing Technology Transfer”) [***] Thereafter during the Term, Licensor will provide any additional Licensor
Manufacturing Technology as part of the Continuing Technology Transfer in accordance with Section 2.6(c) (Continuing Technology
Transfer).

 

(c) Continuing Technology
Transfer. During the Term and after the completion of the Initial Technology Transfer, [***] Licensor will transfer to EQRx any additional
[***] included in the Licensor Licensed Technology, [***] (the “Continuing Technology Transfer,” and together with
the Initial Technology Transfer and the Manufacturing Technology Transfer, the “Technology Transfer”).

 

(d) Costs of Technology Transfer.
EQRx will [***] with Licensor to facilitate the Technology Transfer to EQRx. In the course of any Technology Transfer, Licensor will provide
EQRx with [***] access by teleconference or in-person at Licensor’s, or any of its Affiliates’, facilities to Licensor or
any of its Affiliates’ personnel involved in the Development or Manufacture of the Licensed Antibodies to provide EQRx with a [***]
level of technical assistance and consultation in connection with the Technology Transfer. Licensor will be responsible for [***] for
the foregoing consultation and assistance in connection with the Initial Technology Transfer and Continuing Technology Transfer. With
respect to such consultation and assistance in relation to the Manufacturing Technology Transfer, Licensor will be [***] EQRx will [***]
incurred by or on behalf of Licensor or its Affiliates in connection with in relation to the Manufacturing Technology Transfer in excess
of [***] of consultation and assistance related thereto, and [***] in connection with any Technology Transfer, in each case ((i) and (ii)),
within [***]

 

    4

     

    

 

2.7 Exclusivity.

 

(a) Exclusivity Covenant.
Subject to Section 2.7(b) (Acquisition by Third Parties) and Section 2.7(c) (Acquisition of Third Parties), during the Term,
neither Party will, and will ensure that its Affiliates do not, independently or for or with any Third Party, directly or indirectly,
clinically Develop or Commercialize any Competitive Product in the Territory (or license or otherwise authorize any Third Party to do
any of the foregoing) (the “Competitive Activities”) unless agreed in writing by the Parties.

 

(b) Acquisition by Third
Parties. If either Party undergoes a Change of Control with a Third Party that is (either directly or through an Affiliate, or in
collaboration with another Third Party) performing Competitive Activities with respect to one or more Competitive Products in the Territory
at the closing of the Change of Control transaction:

 

(i) with respect to
the Licensor, it will not be in breach of the restrictions set forth in Section 2.7(a) (Exclusivity Covenant) due to such Change
of Control with such a Third Party, and such Third Party may continue to perform the applicable Competitive Activities with respect to
such Competitive Products after such Change of Control transaction; as long as [***]

 

(ii) with respect
to EQRx, it will not be in breach of the restrictions set forth in Section 2.7(a) (Exclusivity Covenant) due to such Change of
Control with such a Third Party if EQRx does [***] EQRx will notify Licensor as to whether it intends to select [***] above within [***]
following the consummation of such Change of Control. EQRx will [***] until EQRx completes the same. If EQRx selects [***]

 

(c) Acquisition of Third
Parties. If a Party or any of its Affiliates merges or consolidates with, or otherwise acquires a Third Party (whether such transaction
occurs by way of a sale of assets, merger, consolidation, or similar transaction) (the “Acquiring Party”) and at such
time such Third Party is performing Competitive Activities with respect to one or more Competitive Products or is engaged in activities
that would otherwise constitute a breach of Section 2.7(a) (Exclusivity Covenant), then, unless the Parties agree otherwise in
writing, such Acquiring Party will not be in breach of Section 2.7(a) (Exclusivity Covenant) if it does one of following: [***]
The Acquiring Party will notify the other Party as to whether it intends to select [***] within [***] following the consummation of such
acquisition. The Acquiring Party will keep the other Party [***] until the Acquiring Party completes the same. If the Acquiring Party
selects either [***] above, then until the [***]

 

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Article
3

GOVERNANCE

 

3.1 Alliance Manager.
Within [***] of the Effective Date, each Party will appoint an individual (from the Party or from any Affiliate of such Party) who possesses
a general understanding of Development and Manufacturing issues to act as the facilitator of the meetings of the JSC and the first point
of contact between the Parties with regard to questions relating to this Agreement or the overall business relationship and related matters
between the Parties (each, an “Alliance Manager”). Each Party may replace its Alliance Manager at any time upon written
notice to the other Party.

 

3.2 Joint Steering Committee.

 

(a) Formation; Composition.
Within [***] of the Effective Date, the Parties will establish a joint steering committee (the “Joint Steering Committee”
or “JSC”) comprised of [***] representatives from each Party (or appointed representatives of any Affiliate of such
Party) with sufficient seniority within the applicable Party to make decisions arising within the scope of the JSC’s responsibilities.
The JSC may change its size from time to time by mutual consent of its members, provided that the JSC will consist at all times
of an equal number of representatives of each of Licensor and EQRx. Each Party may replace its JSC representatives at any time upon written
notice to the other Party. The JSC may invite non-members to participate in the discussions and meetings of the JSC, provided that
such participants will have no voting authority at the JSC. The JSC will be chaired by one of the representatives (“Chairperson”)
and will rotate between the Parties [***] during the Term. The role of the Chairperson will be to convene and preside at meetings of the
JSC. The Chairperson will have no additional powers or rights beyond those held by the other JSC representatives. The Alliance Managers
will work with the Chairperson to prepare and circulate agendas and to ensure the preparation of minutes.

 

(b) Specific Responsibilities.
The JSC will:

 

(i) facilitate the
flow of information between the Parties with respect to the Development and Commercialization of the Licensed Antibodies and Licensed
Products;

 

(ii) review, discuss,
and determine whether to approve any Global Development Plan pursuant to Section 4.2 (Global Development);

 

(iii) review, discuss,
revise (as applicable), and determine whether to approve any Combination Regimen Development Proposal pursuant to Section 4.5 (Development
of Combination Regimen);

 

(iv) review and discuss
any Development reports provided by either Party pursuant to Section 4.9 (Development Reports);

 

(v) review, discuss
and determine whether to approve the applicable Global Regulatory Strategy pursuant to Section 5.1 (Global Regulatory Strategy);

 

(vi) review and discuss
the Commercialization Plan and any amendments and updates thereto proposed by EQRx pursuant to Section 7.2 (Commercialization Plan);

 

(vii) review and discuss
any Commercialization updates provided by EQRx pursuant to Section 7.4 (Commercialization Report);

 

    6

     

    

 

(viii) review, discuss
and determine whether to approve any publication or presentation concerning the activities conducted under this Agreement, the Licensed
Antibodies or the Licensed Products proposed by either Party pursuant to Section 12.4 (Publications);

 

(ix) resolve any disagreement
between the Parties relating to this Agreement; and

 

(x) perform such other
functions as appropriate, to further the purposes of this Agreement, in each case as agreed in writing by the Parties.

 

(c) Meetings. During
the Term, the JSC will meet [***] unless otherwise agreed to by the JSC. No later than [***] prior to any meeting of the JSC, the Alliance
Managers will jointly prepare and circulate an agenda for such meeting; provided, however, that either Party may propose additional topics
to be included on such agenda, either prior to or in the course of such meeting. Either Party may also call a special meeting of the JSC
(by videoconference, teleconference or in person) by providing at least [***] prior written notice to the other Party if such Party reasonably
believes that a significant matter must be addressed prior to the next regularly scheduled meeting, in which event such Party will work
with the Chairperson of the JSC to provide the members of the JSC no later than [***] prior to the special meeting with an agenda for
the meeting and materials reasonably adequate to enable an informed decision on the matters to be considered. The JSC may meet in person,
by videoconference or by teleconference. Notwithstanding the foregoing, at least [***] will be [***] unless the Parties mutually agree
in writing to waive such requirement. In-person JSC meetings will be held at locations mutually agreed upon by Licensor and by EQRx. Each
Party will bear the expense of its respective JSC members’ participation in JSC meetings. Meetings of the JSC will be effective
only if at least [***] after each JSC meeting. Such minutes will be deemed approved unless [***] of the JSC objects to the accuracy of
such minutes within [***] of receipt. Minutes will be officially endorsed by the JSC at the next JSC meeting, and will be signed by the
Chairperson.

 

(d) Decision-Making.
The representatives from each Party on the JSC will have, collectively, [***] on behalf of that Party, and all decision making will be
by consensus. Disputes at the JSC will be handled in accordance with Section 3.3 (Resolution of JSC Disputes).

 

3.3 Resolution of JSC Disputes.

 

(a) Within the JSC. All
decisions within the JSC will be made by consensus. If the JSC is unable to reach consensus on any issue for which it is responsible within
[***] after a Party affirmatively states that a decision needs to be made, then either Party may elect, by written notice to the other
Party, to submit such issue the Parties’ Executive Officers, in accordance with Section 3.3(b) (Referral to Executive Officers).

 

(b) Referral to Executive
Officers. If a Party makes an election under Section 3.3(a) (Resolution of JSC Disputes; Within the JSC) to refer a matter
to the Executive Officers, then the Executive Officers will use [***] efforts to resolve promptly such matter, which ‘***] efforts
will include [***] in-person, video or telephonic meeting between such Executive Officers within [***] after the submission of such matter
to them.

 

    7

     

    

 

(c) Final Decision-Making
Authority. If the Executive Officers are unable to reach consensus on any such matter within [***] after its submission to them, then:

 

(i) No Changes;
Status Quo. Neither Party will have final decision-making authority over: [***]

 

(ii) [***] Decisions.
[***] will have [***] with respect to [***] except those matters set forth under Section 3.3(c)(i) (No Changes; Status Quo), provided
that [***] will not [***] in a matter that would reasonably be expected to: [***]

 

(iii) [***] Decisions.
[***] will have [***] provided that, [***] will not [***] in a matter that would reasonably be expected to: [***]

 

(iv) Limitations
on Decision-Making. Without the other Party’s prior written consent, neither Party may unilaterally make a decision (in exercise
of its final decision-making authority on any such matters) that (A) expands such Party’s contractual rights or reduces such Party’s
contractual obligations under this Agreement, (B) results in a material increase in the other Party’s obligations, costs, or expenses
or a material limitation to the other Party’s rights under this Agreement, (C) conflicts with this Agreement, or would be reasonably
likely to result in a violation of applicable law, the requirement of any Regulatory Authorities or any agreement with any Third Party
(including any Third Party License), or result in the infringement or misappropriation of intellectual property rights of any Third Party,
or (D) is stated to require the agreement or consent of the Parties under Section 3.3(c)(i) (No Changes; Status Quo) or that is
subject to the determination of the other Party pursuant to Section 3.3(c)(ii) ([***] Decisions) or Section 3.3(c)(iii)
([***] Decisions) (as applicable). In addition, no exercise by either Party of such Party’s decision-making authority can amend
or waive compliance with any terms of this Agreement.

 

(d) [***] In conducting
themselves on thef JSC, and in exercising their rights under this Section 3.3 (Resolution of JSC Disputes), all representatives
of both Parties will consider [***] all input received from the other Party, and will use [***] to reach consensus on all matters before
them.

 

3.4 Discontinuation of
JSC. The JSC will continue to exist until the Parties agree to disband the JSC. Once the JSC is disbanded, the JSC will have no further
obligations under this Agreement and, thereafter, the Alliance Managers will be the points of contact for the exchange of information
between the Parties under this Agreement and any references in this Agreement to decisions of the JSC will automatically become references
to decisions by and between the Parties in writing, subject to the other terms of this Agreement and consistent with the terms of Section 3.3(c)
(Final Decision-Making Authority).

 

    8

     

    

 

Article
4

DEVELOPMENT

 

4.1 Development Diligence
Obligations. Except as provided in this Agreement with respect to the Ongoing CS1001 ENKTL Trial and the Ongoing CS1003 HCC Trial,
EQRx will be responsible for and will use [***] to Develop and obtain Regulatory Approval (and, where applicable, Pricing and Reimbursement
Approval) for (a) at least one Licensed Product that contains CS1001, and (b) at least one Licensed Product that contains CS1003, in both
cases ((a) and (b)), in the Field in each of the United States, Japan, and at least two Major European Countries, at its cost and expense.
EQRx will perform all obligations under this Agreement, including under a Global Development Plan, in a timely, professional manner and
in compliance with all applicable laws, including as applicable GLP, GCP, and cGMP.

 

4.2 Global Development.
During the Term, the Parties may agree, through the JSC, to conduct any global Development activities, including one or more Global Clinical
Trials, for the Licensed Products of each Licensed Antibody, which shall be conducted pursuant to a written plan with respect to such
Licensed Antibody (each, a “Global Development Plan”) approved by the JSC. Each Global Development Plan will include
[***]

 

4.3 No Modifications.
Notwithstanding the license granted to EQRx under Section 2.1 (License to EQRx), EQRx will not modify the Licensed Antibodies or
create or Develop any modification of the Licensed Antibodies, including any bispecific or multi-specific Antibodies based on either of
the Licensed Antibodies.

 

4.4 Ongoing Clinical Trials.

 

(a) Ongoing CS1001 ENKTL
Trial. Licensor will be responsible for and continue to lead clinical operation of the Ongoing CS1001 ENKTL Trial on a global basis.
The current development plan of the Ongoing CS1001 ENKTL Trial is attached to this Agreement as Schedule 4.4(a) (Ongoing CS1001
ENKTL Trial Plan), which includes the proposed budget of the Territory-portion of the Ongoing CS1001 ENKTL Trial (the “Ongoing
CS1001 ENKTL Trial Budget”). EQRx will have the right to review any proposed change to the Ongoing CS1001 ENKTL Trial Budget
and any such change will not become effective until the Parties agree to such change.

 

(b) Ongoing CS1003 HCC Trial.
Licensor will be responsible for and continue to lead clinical operation of the Ongoing CS1003 HCC Trial on a global basis. The current
development plan of the Ongoing CS1003 HCC Trial is attached to this Agreement as Schedule 4.4(b) (Ongoing CS1003 HCC Trial
Plan), which includes the proposed budget of the Territory-portion of the Ongoing CS1003 HCC Trial (the “Ongoing CS1003 HCC Trial
Budget”). EQRx will have the right to review any proposed change to the Ongoing CS1003 HCC Trial Budget and any such change
will not become effective until the Parties agree to such change.

 

(c) Reimbursement for Trial
Costs. EQRx will [***] for the Territory-portion (“Trial Costs”) of both the Ongoing CS1001 ENKTL Trial and the
Ongoing CS1003 HCC Trial after the Execution Date; provided that such Trial Costs do not exceed, [***] during which the Ongoing
CS1001 ENKTL Trial or the Ongoing CS1003 HCC Trial are ongoing, Licensor will provide an invoice to EQRx setting forth in reasonable detail
the Trial Costs incurred by Licensor during such [***] Such [***] invoices will be accompanied by available supporting documentation,
receipts or related information to the extent necessary to verify such incurred Trial Costs for a particular [***] The Parties will discuss
in good faith any increase to the Ongoing CS1001 ENKTL Trial Budget or the Ongoing CS1003 HCC Trial Budget, as applicable, in the event
of any significant increase of the actual or anticipated Trial Costs due to any changes in applicable law or force majeure.

 

    9

     

    

 

4.5 Development of Combination
Regimen. During the Term, either Party may propose to Develop a Combination Regimen. Such Party will submit a proposal to the JSC
setting forth the proposed Development activities for such Combination Regimen and its related timeline, together with a budget and cost-sharing
arrangement (a “Combination Regimen Development Proposal”). The JSC will review, discuss and determine whether to approve
such Combination Regimen Development Proposal, either as proposed or as may be revised by agreement of the JSC, within [***] of the submission
thereof. If the JSC approves such Combination Regimen Development Proposal, as proposed or as revised per the agreement of the Parties,
then (a) the Parties will develop for approval by the JSC an updated Global Development Plan to govern such Development, and (b) the Parties
may enter into an amendment of this Agreement or a separate written agreement governing the Parties’ rights and obligations with
respect to the Development of such approved Combination Regimen, if appropriate. If the JSC does not approve such Combination Regimen
Development Proposal, then [***] will not have any rights with respect to any data or results generated from the Clinical Trials or other
Development activities of the proposed Combination Regimen, or any related Regulatory Materials, unless and until [***] In addition, if
either Party obtains the right to use or a right of reference to data Controlled by a Third Party with respect to a Combination Regimen,
then such Party will obtain sufficient rights from such Third Party to grant a further right to use or right of reference with respect
to such data to the other Party pursuant to Section 4.7 (Data Exchange and Use) and Section 5.6 (Right of Reference). Neither
Party shall Develop a Combination Regimen other than as set forth in this Section 4.5 (Development of Combination Regimen). [***]

 

4.6 Responsibility for
Development. Unless otherwise set forth under a Global Development Plan approved by the JSC, each Party will be solely responsible
for Development activities with respect to the Licensed Antibodies and Licensed Products for its respective territory.

 

4.7 Data Exchange and Use.
In addition to its adverse event and safety data reporting obligations set forth in Section 5.7 (Adverse Event Reporting), each
Party will promptly provide the other Party with copies of all data and results and all supporting documentation (e.g.,
protocols, Investigator’s Brochures, case report forms, analysis plans) Controlled by such Party that are generated by or on behalf
of such Party or its Affiliates, Sublicensees, or subcontractors, if applicable, in the Development of any Licensed Product. Subject
to Section 4.5 (Development of Combination Regimen), each Party will have the right to use and reference such data and results
provided by the other Party for the purpose of obtaining, supporting, and maintaining Regulatory Approvals or Marketing Approvals, as
applicable, of the Licensed Products in its respective territory, without additional consideration.

 

4.8 Development Records.
Each Party will, and will cause its Affiliates, Sublicensees, and subcontractors to, maintain reasonably complete, current, and accurate
records of all Development activities conducted by or on behalf of it and its Affiliates, Sublicensees, and subcontractors, respectively,
pursuant to this Agreement and all data and other information resulting from such activities consistent with its usual practices, in validated
computer systems that are compliant with 21 C.F.R. §11 and in accordance with applicable law in the Territory. Each Party will maintain
all such records relating to the Development of Licensed Products for a period of [***] or a longer period as may be required by applicable
law or regulation, after the end of the Term. Each Party will document all non-clinical and preclinical studies and Clinical Trials in
formal written study reports in accordance with GLP, cGMP, and GCP in compliance with ICH Guidelines, as applicable, and in compliance
with applicable law. Upon either Party’s reasonable request, not more frequently than [***] during which the other Party or its
Affiliates, Sublicensees, or subcontractors are performing or having performed Development activities for any Licensed Product, the other
Party will, and will cause its Affiliates, Sublicensees, and subcontractors to, allow the requesting Party to access, review, and copy
such records (including access to relevant databases).

 

    10

     

    

 

4.9 Development Reports.
At each JSC meeting for a [***] during which either Party is performing, or having performed, Development activities for any Licensed
Product, such Party will provide a report to the other Party summarizing the Development activities for the Licensed Products performed
during the period since the preceding JSC meeting, the Development activities for the Licensed Products in process, and the future Development
activities for the Licensed Products that such Party or its Sublicensees or subcontractors expect to initiate, including [***] Without
limiting the foregoing, such reports will contain sufficient detail to enable the other Party to assess such Party’s compliance
with this Agreement, including, with respect to EQRx, its Development diligence obligations set forth in Section 4.1 (Development
Diligence Obligations). Each Party will promptly respond to the other Party’s reasonable requests from time to time for additional
information regarding significant Development activities for any Licensed Product performed by or on behalf of such Party or its Affiliates,
Sublicensees, or subcontractors. Such reports and any additional information provided by a Party regarding Development activities for
the Licensed Products, in each case, will be the Confidential Information of the providing Party and subject to the terms of Article
12 (Confidentiality).

 

Article
5

REGULATORY

 

5.1 Global Regulatory Strategy.
Within [***] after the Effective Date, the Parties will Develop a high-level global regulatory strategy for the Licensed Products for
each Licensed Antibody for the JSC to review, discuss and determine whether to approve (each, a “Global Regulatory Strategy”).
After the JSC’s approval of each Global Regulatory Strategy (which may be updated by the Parties through the JSC from time to time),
each Party will conduct all regulatory activities and process all Regulatory Approvals and Regulatory Materials in its respective territory
in accordance with such Global Regulatory Strategy for the applicable Licensed Antibody.

 

5.2 Regulatory Responsibilities.
Subject to the terms and conditions of this Agreement, EQRx will have sole responsibility for and sole decision-making authority over
all regulatory activities and associated costs and expenses for the Licensed Antibodies and Licensed Products in the Field in the Territory,
both before and after obtaining Regulatory Approval; provided that EQRx will conduct such activities and exercise such decision-making
authority in all events in accordance with applicable law and the applicable Global Regulatory Strategy.

 

    11

     

    

 

5.3 Assignment of Regulatory
Materials. To the extent permissible under applicable law, (a) Licensor will transfer and assign, or will cause the transfer or assignment,
to EQRx or its designee, Licensor’s, or any of Licensor’s Affiliates’, entire right, title, and interest in and to all
Regulatory Approvals and Regulatory Materials in the Territory with respect to the Licensed Antibodies and Licensed Products (other than
those related to the Ongoing CS1001 ENKTL Trial or the Ongoing CS1003 HCC Trial) that are owned, controlled or possessed by Licensor or
any of its Affiliates, and (b) the Parties will complete all other transition activities to enable EQRx to assume the regulatory responsibilities
for the Licensed Antibodies and Licensed Products in the Territory (other than those related to the Ongoing CS1001 ENKTL Trial or the
Ongoing CS1003 HCC Trial) within [***] of the Effective Date, provided that Licensor shall [***] to provide any relevant documents
to EQRx [***] following the Effective Date. Licensor will continue to hold in its name, throughout the world, all Regulatory Approvals
and Regulatory Materials related to the Ongoing CS1001 ENKTL Trial and the Ongoing CS1003 HCC Trial until the completion of such Ongoing
CS1001 ENKTL Trial or Ongoing CS1003 HCC Trial, respectively, and Licensor will continue to be responsible for all regulatory responsibilities
related to the Ongoing CS1001 ENKTL Trial and the Ongoing CS1003 HCC Trial until completion thereof. Promptly following the completion
of the Ongoing CS1001 ENKTL Trial or the Ongoing CS1003 HCC Trial, Licensor will transfer and assign, or will cause the transfer or assignment,
to EQRx or its designee, Licensor’s, or any of Licensor’s Affiliates’, entire right, title, and interest in and to all
such Regulatory Approvals and Regulatory Materials with respect to the Ongoing CS1001 ENKTL Trial or the Ongoing CS1003 HCC Trial (as
applicable) in the Territory that are owned, controlled or possessed by Licensor or any of its Affiliates and, following the completion
of such transfer or assignment, EQRx will assume responsibility for all further regulatory activities for the Licensed Antibodies and
Licensed Products throughout the Territory.

 

5.4 Regulatory Filings;
Ownership. Other than with respect to the Ongoing CS1001 ENKTL Trial and the Ongoing CS1003 HCC Trial until the completion thereof
as set forth in this Agreement, EQRx will lead and have sole control over preparing and submitting all regulatory filings related to the
Licensed Antibodies and Licensed Products in the Territory, including all applications for Regulatory Approval in the Territory, which
activities will be conducted in accordance with the applicable Global Regulatory Strategy; provided that [***] In each of the foregoing
cases ((a) and (b)), EQRx shall [***] EQRx will own any and all Regulatory Approvals and Regulatory Materials related to the Licensed
Antibodies and Licensed Products in the Territory (including all Regulatory Approvals and Regulatory Materials in relation to the Ongoing
CS1001 ENKTL Trial and the Ongoing CS1003 HCC Trial after such Regulatory Approvals and Regulatory Materials are assigned to EQRx pursuant
to Section 5.3 (Assignment of Regulatory Materials)), which will be held in the name of EQRx or its designees. EQRx will keep Licensor
informed of any material updates related to the regulatory filings and Regulatory Approvals or any material correspondences with Regulatory
Authorities, in each case, with respect to the Licensed Antibodies and Licensed Products in the Territory. For [***] will provide copies
of such to [***] after filing for [***] records. [***] will keep [***] informed of receipt of any Regulatory Approvals with respect to
any Licensed Products in the [***] and will provide copies of any applications of Regulatory Approvals (in its original language) in the
[***] to [***] after filing for [***] records.

 

5.5 Interactions with Regulatory
Authorities. EQRx will have the sole right to conduct all communications with Regulatory Authorities in the Territory, including all
meetings, conferences and discussions (including advisory committee meetings), with regard to Licensed Antibodies and Licensed Products
in the Territory, which activities will be conducted in accordance with the applicable Global Regulatory Strategy; provided that [***]
EQRx will provide Licensor with [***] promptly thereafter.

 

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5.6 Right of Reference.
Each Party will grant, and hereby does grant, to the other Party a right of reference to all Regulatory Approvals and Regulatory Materials
pertaining to the Licensed Products in the Field Controlled and submitted by or on behalf of such Party or its Affiliates, except as otherwise
set forth in Section 4.5 (Development of Combination Regimen). EQRx may use such right of reference to such Regulatory Approvals
and Regulatory Materials Controlled by Licensor or its Affiliates, if any, solely for the purpose of seeking, obtaining, supporting, and
maintaining Regulatory Approval and any Pricing and Reimbursement Approvals of the Licensed Products in the Territory. Licensor
may use such right of reference to such Regulatory Approvals and Regulatory Materials Controlled by EQRx or any of its Affiliates solely
for the purpose of seeking, obtaining, supporting, and maintaining Regulatory Approval and any Pricing and Reimbursement Approvals of
the Licensed Products in the Excluded Jurisdictions. Each Party will bear its own costs and expenses associated with providing
the other Party with the right of reference pursuant to this Section 5.6 (Right of Reference). Each Party will take such actions
as may be reasonably requested by the other Party to give effect to the intent of this Section 5.6 (Right of Reference) and
to give the other Party the benefit of the granting Party’s Regulatory Approvals and Regulatory Materials in the other Party’s
territory as provided herein.

 

5.7 Adverse Event Reporting.
Within [***] after the Effective Date, and in any event before the conduct of any Clinical Trial by EQRx in the Territory, Licensor and
EQRx shall Develop and agree in a written agreement to worldwide safety and pharmacovigilance procedures for the Parties with respect
to Licensed Products, such as safety data sharing and exchange, adverse events reporting and prescription events monitoring (the “Pharmacovigilance
Agreement”).

 

Article
6

MANUFACTURING

 

6.1 Manufacturing by Licensor.
Prior to the completion of the Manufacturing Technology Transfer for the Licensed Products pursuant to Section 2.6(b) (Manufacturing
Technology Transfer), Licensor will, either by itself or through a CMO, Manufacture and supply the Licensed Products, and EQRx shall purchase
its requirements of such Licensed Products from Licensor, for the use by EQRx in the Territory, pursuant to a supply agreement to be entered
into between the Parties promptly after the Execution Date (the “Supply Agreement”). If, during the Term, Licensor
seeks to engage a CMO to Manufacture or supply the Licensed Antibodies or Licensed Products for the Territory, then such CMO must be [***]
to EQRx [***] If, during the Term, Licensor or its CMO seeks to initiate any changes with respect to the Manufacture of the Licensed Products
that could reasonably be expected to affect the quality or performance of the Licensed Products as Manufactured by Licensor or its CMO,
such changes must be [***] to EQRx [***] The terms of the Supply Agreement will be consistent with the terms of this Agreement and the
terms of any agreements between Licensor and its CMOs, to the extent applicable to the supply of Licensed Products in the Territory. Licensor
will supply the Licensed Products pursuant to this Section 6.1 (Manufacturing by Licensor) at [***]

 

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6.2 Manufacturing by EQRx.
Notwithstanding the license to Manufacture the Licensed Products granted to EQRx under Section 2.1 (License to EQRx), EQRx will
not Manufacture or have Manufactured any Licensed Product until the completion of the Manufacturing Technology Transfer for the Licensed
Products pursuant to Section 2.6(b) (Manufacturing Technology Transfer). Following the completion of the Manufacturing Technology
Transfer, EQRx will, by itself, by an Affiliate or through a designated CMO, Manufacture the Licensed Products in the Territory for clinical
and commercial uses in the Territory at no cost to Licensor. All Manufacturing activities by EQRx, its Affiliate or designated CMO will
at all times be in compliance with cGMP and ICH Guidelines and in compliance with applicable law. [***]

 

Article
7

COMMERCIALIZATION

 

7.1 Commercialization Diligence
Obligations. As between the Parties, EQRx will be responsible for Commercialization of, and will use [***] to Commercialize, the Licensed
Products that contain each Licensed Antibody in each country or region in the Territory in which it has obtained Regulatory Approval (and,
where applicable, Pricing and Reimbursement Approval) for such Licensed Products, [***]

 

7.2 Commercialization Plan.
No later than [***] prior to the anticipated date that the first Regulatory Approval will be obtained for a Licensed Product in the Territory,
EQRx will develop and provide an initial draft of a Commercialization plan for such Licensed Product to the JSC for the JSC’s review
and discussion (the “Commercialization Plan”). Each Commercialization Plan for a Licensed Product will contain [***]
The JSC will have the right to comment on each such Commercialization Plan, and EQRx will [***] Thereafter, from time to time, but [***]
EQRx will propose updates to each Commercialization Plan for the Licensed Products in consultation with the JSC.

 

7.3 Pricing; Reimbursement
Approvals. EQRx will have the right to determine the price of the Licensed Products sold in the Territory. EQRx will keep Licensor
timely informed on [***] Notwithstanding any provision to the contrary in this Agreement, EQRx will not, and will cause its Affiliates
and Sublicensees not to, [***]

 

7.4 Commercialization Report.
No later than [***] following the date upon which the first Regulatory Approval for a Licensed Product in the Territory was granted (the
“Date of First Regulatory Approval”), and no later than [***] thereafter during the Term, EQRx will provide to Licensor
a report (by means of a slide presentation or otherwise) summarizing the [***] Each such report will contain sufficient detail to enable
Licensor to assess EQRx’s compliance with its Commercialization diligence obligations set forth in Section 7.1 (Commercialization
Diligence Obligations). Such reports will be Confidential Information of EQRx and subject to the terms of Article 12 (Confidentiality).
EQRx will provide updates to any such report at each meeting of the JSC.

 

    14

     

    

 

7.5 Diversion. Each
Party agrees that it will not, and will ensure that its Affiliates and Sublicensees and subcontractors will not, either directly or indirectly,
promote, market, distribute, import, sell, or have sold any Licensed Products to any Third Party or to any address or Internet Protocol
address or the like in the other Party’s territory, including via the Internet or mail order. Neither Party will engage, nor permit
its Affiliates or Sublicensees to engage, in any advertising or promotional activities relating to any Licensed Products for use directed
primarily to customers or other buyers or users of the Licensed Products located in any country or jurisdiction in the other Party’s
territory, or solicit orders from any prospective purchaser located in any country or jurisdiction in the other Party’s territory.
If a Party or its Affiliates or Sublicensees receive any order for any Licensed Products from a prospective purchaser located in a country
or jurisdiction in the other Party’s territory, then such Party will immediately refer that order to such other Party and will not
accept any such orders. Neither Party will, nor permit its Affiliates or Sublicensees to, deliver or tender (or cause to be delivered
or tendered) any Licensed Products to Third Parties for use in the other Party’s territory except in accordance with a Global Development
Plan, or except in connection with a Manufacturing Technology Transfer pursuant to Section 2.6(b) (Manufacturing Technology Transfer).
Notwithstanding any provision to the contrary set forth in this Agreement, each Party will have the right to attend conferences and meetings
of congresses in the other Party’s territory and to promote and market the Licensed Products to Third Party attendees at such conferences
and meetings, subject to this Section 7.5 (Diversion). Each Party will have the right to engage key opinion leaders from outside
its territory and to participate in education, advisory, and other activities relating to Licensed Products in the other Party’s
territory.

 

Article
8

FINANCIALS

 

8.1 Upfront Payment.
Within [***] after the Effective Date, EQRx shall pay to Licensor a one-time, non-refundable, non-creditable payment in the amount of
One Hundred Forty Million Dollars (USD$140,000,000) [***] plus Ten Million Dollars ($10,000,000) associated with receiving notification
of CS1001 designation as a Breakthrough Therapy by the FDA (collectively, the “Upfront Payment”).

 

8.2 Regulatory and Sales
Milestone Payments.

 

(a) Milestone Payments for
CS1001. As partial consideration for the rights granted to EQRx under this Agreement with respect to CS1001, EQRx will make the [***]
milestone payments set forth in Table 8.2(a) below upon the first achievement of the corresponding milestone event:

 

Table 8.2(a)

 

	
    No.
	Milestone Event with respect to CS1001	Milestone Payment
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]

 

[***]

 

    15

     

    

 

(b) Milestone Payments for
CS1003. As partial consideration for the rights granted to EQRx under this Agreement with respect to CS1003, EQRx will make the [***]
milestone payments set forth in Table 8.2(b) below upon the first achievement of the corresponding milestone event:

 

Table 8.2(b)

 

	
    No.
	Milestone Event with respect to CS1003	Milestone Payment
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]
	[***]	[***]	[***]

 

For clarity, each milestone payment under this
Section 8.2 (Regulatory and Sales Milestone Payments) (i) will be owed and payable to Licensor whether the milestone event triggering
such payment was achieved by EQRx or any of its Affiliates or Sublicensees, and (ii) is payable only once, upon the first achievement
by a Licensed Product comprising the applicable Licensed Antibody in the Territory, notwithstanding whether such Licensed Product achieves
the milestone event more than once.

 

If EQRx achieves any of the development milestone
events [***] for a Licensed Product without the prior achievement of any corresponding earlier listed development milestone events for
such Licensed Product, then EQRx will pay to Licensor the applicable milestone payment to be made with respect to such earlier development
milestone events for such Licensed Product at the same time as EQRx pays the applicable milestone payment due upon achievement of such
development milestone event. For example, if development milestone event [***] in Table 8.2(b) above has not been achieved
at the time development milestone event [***] in Table 8.2(b) above is achieved, then EQRx will pay to Licensor the milestone
payment to be made with respect to such development milestone event [***] at the same time as EQRx pays the milestone payment due upon
achievement of such development milestone event [***] For the avoidance of doubt, development milestone events [***] are independent of
each other, such that, for example, achievement of development milestone event [***] prior to achievement of development milestone event
[***] would not require EQRx to pay to Licensor the milestone payment to be made with respect to achievement of such development milestone
event [***] at the same time as EQRx pays the milestone payment due upon achievement of such development milestone event [***] EQRx will
provide Licensor with written notice of the achievement of the milestone event in this Section 8.2 (Regulatory and Sales Milestone
Payments) within [***] after the achievement of the applicable milestone event by EQRx or any of its Affiliates, or within [***] after
EQRx has knowledge of the achievement of the applicable milestone event by a Sublicensee. Licensor will invoice EQRx following receipt
of such written notice [***] and EQRx will pay the associated milestone payment within [***] of the receipt of such invoice, provided
that EQRx shall pay to Licensor the applicable milestone payment with respect to any Development milestone event that was achieved after
the Term Sheet Effective Date and prior to the Effective Date no later than [***] after the Effective Date. Such payment will be made
by wire transfer of immediately available funds into an account designated by Licensor.

 

    16

     

    

 

8.3 Royalties.

 

(a) Net Sales Royalty.
During the Royalty Term, EQRx will pay to Licensor royalties on Net Sales for the Licensed Products in the Territory during the applicable
Royalty Term at the royalty rates set forth below (the “Net Sales Royalty”):

 

(i) Royalty Payments
for CS1001:

 

	
    

    [***]
	[***]
	[***]	[***]
	[***]	[***]
	[***]	[***]
	[***]	[***]
	[***]	[***]

 

(ii) Royalty Payments
for CS1003:

 

	
    

    [***]
	[***]
	[***]	[***]
	[***]	[***]
	[***]	[***]

 

(b) Reports; Payment.
The Net Sales Royalty calculation will be delivered in writing by EQRx to Licensor within [***] and will include the aggregate gross sales
of the Licensed Product in the Territory during [***] the corresponding Net Sales of the Licensed Product in the Territory during [***]
the aggregate amount of Net Sales in the current Net Sales Year (or the current and most recently completed Net Sales Year if a Net Sales
Year ended during such [***]), and the amount of the Net Sales Royalty payment payable with respect to such Net Sales (each, a “Net
Sales Statement”). All royalty payments will be payable concurrently with the delivery of the Net Sales Statement for [***]
All payments under this Agreement shall be payable, in full, in U.S. dollars, regardless of the country(ies) in which such sales are made.
For purposes of computing the Net Sales Royalty of any Licensed Product that is sold in a currency other than United States dollars, such
currency shall be converted into United States dollars at [***] EQRx will pay the Net Sales Royalty in United States dollars by wire transfer
to an account designated in writing by Licensor concurrently when EQRx provides the Net Sales Statement.

 

    17

     

    

 

(c) Reductions. Notwithstanding
the foregoing:

 

(i) Royalty Reduction
upon Patent Right Expiration. If, on a country-by-country basis, pursuant to Section 8.3(a) (Net Sales Royalty), any Net Sales
Royalties are payable on Net Sales of a Licensed Product attributable to any country in the Territory where there is no Patent within
the Licensor Licensed Technology containing a Valid Claim covering such Licensed Product in such country (i.e., Net Sales Royalties are
payable on Net Sales of a Licensed Product in a country on the basis of clauses (b) or (c) in the definition of Royalty Term), then, except
as otherwise set forth in this Section 8.3(c) (Reductions), the royalty rates applicable to those Net Sales of such Licensed Product
for such country will be reduced by [***] from those set forth in Section 8.3(a) (Net Sales Royalty); provided that
[***]

 

(ii) Reduction
for Biosimilar Competition. On a country-by-country basis in the Territory, the Net Sales Royalty payable to Licensor for Net Sales
of Licensed Products will be reduced (A) by [***] of the applicable royalty rate(s) set forth in Section 8.3(a) (Net Sales Royalty),
following a launch of a Biosimilar Product, if [***] For clarity, such reduction will not apply for any [***] in which the market share
of Biosimilar Products does not meet either threshold in the preceding sentence. Unless otherwise agreed by the Parties, the sales of
each such Biosimilar Product [***] will be [***]

 

(iii) Reduction
for Blocking IP. With respect to any Third Party License pursuant to which EQRx is granted rights under any Blocking IP to Exploit
the Licensed Products in a country or jurisdiction in the Territory, EQRx will be entitled to deduct from any Net Sales Royalties payable
hereunder with respect to that country or other jurisdiction [***] of royalties or other amounts paid to such Third Party under such Third
Party License to the extent allocable or specific to the Licensed Products.

 

(iv) Royalty Floor.
In no event will the Net Sales Royalties otherwise due to Licensor for the Licensed Products in a Calendar Quarter during the Royalty
Term be reduced [***] of the amount that would otherwise be due in such [***] for the Licensed Products but for the reductions set forth
in this Section 8.3(c) (Reductions). However, if EQRx is unable to fully offset against Net Sales Royalties paid to any Third Party
pursuant to a Third Party License in consideration for rights with respect to Blocking IP as permitted under Section 8.3(c)(iii)
(Reduction for Blocking IP) on account of the royalty floor set forth in this Section 8.3(c)(iv) (Royalty Floor), then any such
permitted deductions may be carried forward to reduce subsequent royalty payments in future periods (again subject to the royalty floor
set forth in this Section 8.3(c)(iv) (Royalty Floor)).

 

8.4 Compulsory License.
In the event that a court or a governmental agency of competent jurisdiction requires EQRx or any of its Affiliates or Sublicensees to
grant a compulsory license to a Third Party permitting such Third Party to make, use or sell a Licensed Product in a country or other
jurisdiction in the Territory (each, a “Compulsory License”), then, Licensor and EQRx will [***] (or otherwise from
the grant of any such Compulsory License) in such country or jurisdiction in the Territory.

 

    18

     

    

 

8.5 Existing License Agreements.
Licensor shall be solely responsible for all upfront payments, milestone payments, royalties or other payments due to the licensor(s)
under the CS1001 Upstream License (collectively, “CS1001 Upstream License Costs”). Without limiting the foregoing,
if Licensor fails to pay any CS1001 Upstream License Costs or otherwise fails to maintain the CS1001 Upstream License as required by Section
10.2(j) (CS1001 Upstream License) and EQRx pays such CS1001 Upstream License Costs on Licensor’s behalf or otherwise incurs
any costs in connection with maintaining the CS1001 Upstream License, including costs associated with securing and maintaining a replacement
agreement if Licensor allows the CS1001 Upstream License to terminate or expire in violation of Section 10.2(j) (CS1001 Upstream
License), then EQRx shall be entitled to offset any such costs from any payments due to Licensor hereunder.

 

8.6 Books and Records;
Audit Rights.

 

(a) Licensor will have the right
to engage, at its own cost and expense, subject to this Section 8.6 (Books and Records; Audit Rights), an independent nationally
recognized public accounting firm in the United States chosen by [***] (which accounting firm will not be the external auditor of Licensor,
will not have been hired or paid on a contingency basis and will have experience auditing pharmaceutical companies) (a “CPA Firm”)
to conduct an audit of EQRx for the purposes of confirming EQRx’s compliance with the payment provisions of this Agreement.

 

(b) The CPA Firm will be given
access to and will be permitted to examine such books and records of EQRx as it will reasonably request, upon [***] prior written notice
having been given by Licensor, during regular business hours, for the sole purpose of determining compliance with the payment provisions
of this Agreement. Prior to any such examination taking place, the CPA Firm will enter into a confidentiality agreement reasonably acceptable
to EQRx with respect to the Know-How to which they are given access and will not contain in its report or otherwise disclose to Licensor
or any Third Party any information labeled by EQRx as being confidential customer information regarding pricing or other competitively
sensitive proprietary information.

 

(c) Licensor and EQRx will be
entitled to receive a full written report of the CPA Firm with respect to its findings and Licensor will provide, without condition or
qualification, EQRx with a copy of the report, or other summary of findings, prepared by such CPA Firm promptly following Licensor’s
receipt of same. In the event of any dispute between Licensor and EQRx regarding the findings of any such inspection or audit, the Parties
will initially attempt in good faith to resolve the dispute amicably between themselves, and if the Parties are unable to resolve such
dispute within [***] after delivery to both Parties of the CPA Firm’s report, each Party will select an internationally recognized
independent certified public accounting firm (other than the CPA Firm), and the two firms chosen by the Parties will choose a third internationally
recognized independent certified public accounting firm which will resolve the dispute, and such accounting firm’s determination
will be binding on both Parties, absent manifest error by such accounting firm.

 

(d) Within [***] after completion
of the CPA Firm’s audit, EQRx will pay to Licensor any deficiency in the payment amount determined by the CPA Firm. If the report
of the CPA Firm shows that EQRx overpaid, then EQRx will be entitled to off-set such overpayment against any Net Sales Royalty then owed
to Licensor. If no royalty is then owed to Licensor, then Licensor will remit such overpayment to EQRx. If the report of the CPA Firm
shows a discrepancy between the amount of the royalty to which Licensor is entitled and the Net Sales Royalty amount reflected by EQRx
in the Net Sales Statement in Licensor’s favor, then in addition to the payment of the shortfall in the Net Sales Royalty amount,
and if such discrepancy exceeds [***]

 

    19

     

    

 

(e) Licensor’s exercise
of its audit rights under this Section 8.6 (Books and Records; Audit Rights) may not (A) be conducted for [***] more than [***]
after the end of such [***] to which such books and records pertain, (B) be conducted more than [***] or (C) be repeated for any
[***]

 

(f) Financial Deliverables.
In the event that EQRx determines, using Accounting Standards, that the licenses contemplated in this Agreement should be treated as a
“business combination” for accounting purposes, then, to the extent available to Licensor, Licensor shall deliver or, to the
extent any portion of the following is not available to Licensor, Licensor shall use reasonable efforts to produce or cause to be produced
and delivered, to EQRx, as soon as practicable, but in any event within [***] days after EQRx has provided notification of such treatment,
(i) [***] The financial information to be delivered described in this Section 8.6(f) (Financial Deliverables) will be prepared
in accordance with (I) the books and records of the business related to the Licensed Antibodies prepared by Licensor and certified by
its chief financial officer and (II) IFRS consistently applied with prior practice; provided, however, that all such information
is unaudited and may be subject to change. In the event of a public offering of the securities of EQRx and in compliance with the rules
of the Securities and Exchange Commission applicable to a registration statement related to such offering, Licensor shall deliver all
historical financial statements related to the Licensed Antibodies as soon as practicable, but in any event within [***] of receiving
written request from EQRx.

 

8.7 Taxes.

 

(a) Taxes on Income.
Except as set forth in this Section 8.7 (Taxes), each Party will be solely responsible for the payment of any and all taxes levied
on account of all payments it receives under this Agreement.

 

(b) Tax Withholding.
If applicable laws require the withholding of taxes, then EQRx shall make such withholding payments in a timely manner and shall subtract
the amount thereof from the payments to Licensor. EQRx shall [***] submit to Licensor appropriate proof of payment of the withheld taxes
as well as the official receipts within a reasonable period of time. EQRx shall provide Licensor [***] in order to allow Licensor to obtain
the benefit of any present or future treaty against double taxation or refund or reduction in taxes that may apply to the payments under
this Agreement. Without limiting the generality of the foregoing, if Licensor is entitled under any applicable tax treaty to a reduction
of rate of, or the elimination of, or recovery of, applicable withholding taxes, it may deliver to EQRx or the appropriate governmental
authority in the Territory the prescribed forms necessary to reduce the applicable rate of withholding or to relieve EQRx of its obligation
to withhold taxes. In such case, EQRx shall apply the reduced rate of withholding, or not withhold, as the case may be, provided that
EQRx is in receipt of evidence, in a form reasonably satisfactory to EQRx (e.g., Licensor’s delivery of all applicable documentation)
prior to the time that the applicable payments are due.

 

(c) Tax Cooperation.
Each Party will provide the other with reasonable assistance to enable the recovery, as permitted by applicable law, of withholding taxes,
VAT, or similar obligations resulting from payments made under this Agreement, such recovery to be for the benefit of the Party bearing
such withholding tax or VAT.

 

    20

     

    

 

(d) Changes in Domicile.
Notwithstanding any provision to the contrary in this Agreement, if EQRx assigns, transfers or otherwise disposes of some or all of its
rights and obligations to any Person and if, as a result of such action, the withholding or deduction of Tax required by applicable law
with respect to payments under this Agreement is increased, then any amount payable to Licensor under this Agreement will be [***] so
that, after making all required withholdings (including withholdings on the withheld amounts), Licensor receives [***]

 

(e) VAT. The Parties
agree to cooperate with one another and use reasonable efforts to ensure that any value added tax or similar payment (“VAT”)
[***] does not represent an unnecessary cost in respect of payments made under this Agreement. All sums payable under this Agreement shall
be exclusive of VAT, subject to the below. If any VAT is owing in any jurisdiction with respect to any such payment, then [***] shall
pay such VAT, and (i) if such VAT is owing as a result of any action by or on behalf of [***] (including the commercial operation of [***]),
including any permitted assignment or sublicense (including assignment to, or payment hereunder by, an Affiliate), or any failure on the
part of [***] or its Affiliates to comply with applicable tax laws or filing or record retention requirements, then the payment with respect
to which such VAT is owing shall be made to ensure that [***] receives the sum that it would have received had such VAT not been due;
or (ii) otherwise, such payment shall be made after deduction of such VAT that is due specifically in relation to [***] under this Agreement.
In the event that any deducted VAT is later recovered by [***] or its Affiliates, [***] shall promptly reimburse [***] for the deducted
amount. In the event that any VAT is owing in any jurisdiction in respect of any such payment, [***] tax invoices showing the correct
amount of VAT in respect of such payments hereunder.

 

8.8 Late Payments.
Any payments or portions thereof due hereunder that are not paid on the date such payments are due under this Agreement will bear interest
at a rate equal to the lesser of: (a) [***] as published by The Wall Street Journal or any successor thereto on the [***] in which
such payments are overdue; or (b) the [***] in each case, calculated on the number of days such payment is delinquent, [***]

 

8.9 No Other Compensation.
Other than as explicitly set forth (and as applicable) in this Agreement, neither EQRx nor any of its Affiliates will be obligated to
pay any additional fees, milestone payments, royalties or other payments of any kind to or on behalf of Licensor or any of its Affiliates
under this Agreement.

 

8.10 Other Amounts Payable.
With respect to any amounts owed under this Agreement by a Party to the other Party for which no other invoicing and payment procedure
is specified in this Agreement, the payee Party will provide an invoice, together with reasonable supporting documentation, to the paying
Party for such amounts owed. The paying Party will pay any undisputed amounts within [***] after receipt of the invoice, and will pay
any disputed amounts owed by the paying Party within [***] of resolution of the dispute.

 

    21

     

    

 

Article
9

INTELLECTUAL PROPERTY

 

9.1 Ownership.

 

(a) Background Technology.
As between the Parties, and except with respect to any Arising IP, which is addressed in Section 9.1(b) (Arising IP), (a) Licensor
will retain all right, title and interest in and to any Patents, Know-How, and other intellectual property rights owned or Controlled
by Licensor or any of its Affiliates as of the Effective Date or generated or obtained by or on behalf of Licensor or any of its Affiliates
during the Term outside of the scope of this Agreement, and (b) EQRx will retain all right, title and interest in and to any Patents,
Know-How, and other intellectual property rights owned or Controlled by EQRx or any of its Affiliates as of the Effective Date or generated
or obtained by or on behalf of EQRx or any of its Affiliates during the Term outside of the scope of this Agreement.

 

(b) Arising IP.

 

(i) Ownership will
follow inventorship for (A) any and all Know-How developed, created, conceived or reduced to practice during the Term solely by or on
behalf of a Party or any of its Affiliates in connection such Party’s activities under this Agreement and (B) any Patent claiming
any such Know-How described in clause (A) (collectively ((A)-(B)), “Arising IP”), with inventorship being determined
in accordance with United States patent laws (regardless of where the applicable activities occurred). Arising IP invented solely by or
on behalf of Licensor or any of its Affiliates will be solely owned by Licensor or any of its Affiliates (“Licensor Arising IP”).
Arising IP invented solely by or on behalf of EQRx or any of its Affiliates will be solely owned by EQRx or any of its Affiliates (“EQRx
Arising IP”). Arising IP invented jointly by Licensor or any of its Affiliates and EQRx or any of its Affiliates will be jointly
owned by both Parties (“Joint Arising IP”).

 

(ii) Licensor will
promptly disclose to EQRx any Licensor Arising IP or Joint Arising IP, as applicable, developed, created, conceived or reduced to practice
by or on behalf of Licensor or any of its Affiliates during the Term. EQRx will promptly disclose to Licensor any EQRx Arising IP or Joint
Arising IP, as applicable, developed, created, conceived or reduced to practice by or on behalf of EQRx or any of its Affiliates during
the Term. Each Party will obligate any employees, Sublicensees, and Third Party contractors to assign all Arising IP to such Party so
that each Party can comply with its obligations under this Section 9.1 (Ownership), and each Party will promptly obtain such assignment.

 

(iii) Each Party will
have an undivided one-half (1/2) interest in and to the Joint Arising IP. Each Party will exercise its ownership rights in and to such
Joint Arising IP, including the right to license and sublicense or otherwise to exploit, transfer or encumber its ownership interest,
without an accounting or obligation to, or consent required from, the other Party, but subject to the licenses hereunder and the other
relevant terms and conditions of this Agreement. At the reasonable written request of a Party, the other Party will in writing grant such
consents and confirm that no such accounting is required to effect the foregoing regarding Joint Arising IP. Each Party, for itself and
on behalf of any of its Affiliates, licensees and Sublicensees, and employees, subcontractors, consultants and agents of any of the foregoing,
hereby assigns (and to the extent such assignment can only be made in the future hereby agrees to assign), to the other Party a joint
and undivided interest in and to all Joint Arising IP.

 

    22

     

    

 

(c) Notwithstanding any provision
to the contrary set forth in this Agreement, neither Party may invoke this Agreement as a “joint research agreement” pursuant
to the Cooperative Research and Technology Enhancement Act, 35 U.S.C. § 102(c) without the prior written consent of the other Party.

 

9.2 Prosecution, Maintenance
& Enforcement of Arising IP.

 

(a) EQRx Arising IP.
EQRx will have the sole right, responsibility and discretion to file, prosecute (including the defense of any oppositions, interferences,
reissue proceedings, re-examinations and other post-grant proceedings originating in a patent office), maintain and enforce intellectual
property rights pertaining to the EQRx Arising IP at its sole cost and expense.

 

(b) Licensor Arising IP.
Licensor will have the sole right, responsibility and discretion to file, prosecute (including the defense of any oppositions, interferences,
reissue proceedings, re-examinations and other post-grant proceedings originating in a patent office), maintain and enforce intellectual
property rights pertaining to the Licensor Arising IP in the Excluded Jurisdictions at its sole cost and expense.

 

(c) Joint Arising IP.
[***] will have the [***] right, responsibility and discretion to file, prosecute (including the defense of any oppositions, interferences,
reissue proceedings, re-examinations and other post-grant proceedings originating in a patent office), maintain and enforce intellectual
property rights pertaining to the Joint Arising IP in [***] at [***]. [***] will have the sole right, responsibility and discretion to
file, prosecute (including the defense of any oppositions, interferences, reissue proceedings, re-examinations and other post-grant proceedings
originating in a patent office), maintain and enforce intellectual property rights pertaining to the Joint Arising IP in [***] at [***]
The Parties will use good faith efforts to agree on a mutually acceptable strategy and will coordinate with each other for the prosecution,
maintenance and enforcement of intellectual property rights pertaining to the Joint Arising IP. If the prosecuting Party decides it is
no longer interested in the prosecution or maintenance of a particular Patent pertaining to the Joint Arising IP in [***] then it will
[***] to the other Party of such decision. The other Party may, [***] assume the prosecution and maintenance of such Patent in the applicable
territory.

 

(d) Licensor Licensed Technology.

 

(i) From and after
the Effective Date, EQRx will, through outside counsel [***] and directed by EQRx, control the preparation of, filing for, and prosecution
and maintenance of (including the defense of any oppositions, interferences, reissue proceedings, re-examinations and other post-grant
proceedings originating in a patent office) intellectual property rights pertaining to the Licensor Licensed Technology (other than Joint
Arising IP) in the Territory, [***] as well as filing for any patent term extensions or similar protections in the Territory, subject
to Section 9.6 (Patent Extensions; Regulatory Exclusivity).

 

    23

     

    

 

(ii) EQRx will provide
Licensor copies of and a reasonable opportunity to review and comment upon the text of the applications relating to Patents within the
Licensor Licensed Technology (other than Joint Arising IP) (collectively, “Licensor Patent Rights”) in its Territory.
EQRx will [***] EQRx will provide Licensor with a copy of each application for a Licensor Patent Right as filed, together with notice
of its filing date and application number. EQRx will keep Licensor advised of the status of all [***] and will give Licensor copies of
and a reasonable opportunity to review and comment on any such [***] proposed to be sent to any patent office or judicial body. EQRx will
[***] Licensor will provide EQRx [***] If EQRx declines to file for, prosecute or maintain (including defending or prosecuting office
actions, prosecutions or interferences) any Licensor Patent Right in the Territory, it will give Licensor reasonable notice thereof and
thereafter, Licensor may, upon written notice to EQRx and [***] control the filing for, prosecution and maintenance of such Licensor Patent
Right in the Territory thereafter in accordance with this Section 9.2(d)(i) (Licensor Licensed Technology), mutatis mutandis, in
which case such Licensor Patent Right will no longer be considered part of the Licensor Licensed Technology, nor [***]

 

(iii) Within [***]
after the Effective Date, Licensor will (to the extent not previously provided) (A) provide EQRx, at no charge, with copies of all documents
(including file histories and then current dockets) for the applicable Licensor Patent Rights that are in the file maintained by Licensor’s
in-house or outside patent counsel for such Licensor Patent Rights in the Territory or otherwise available to Licensor, including any
communications, filings and drafts as well as written notice of any pending deadlines or communications for such Licensor Patent Rights
(provided, however, that Licensor will provide notice of pending deadlines as promptly as possible after the Effective Date so as to ensure
adequate time and coordination with respect to such deadlines), and (B) execute and deliver any legal papers reasonably requested by EQRx
to effectuate transfer of control of the filing, prosecution and maintenance of the Licensor Patent Rights in the Territory (excluding
papers that transfer any right, title or interest in or to the Licensor Patent Rights other than such control). In the event Licensor
assumes control of the preparation of, filing for, and prosecution and maintenance (including the defense of any oppositions, interferences,
reissue proceedings, re-examinations and other post-grant proceedings originating in a patent office) in the Territory with respect to
any Licensor Patent Rights pursuant to Section 9.2(d)(i) (Licensor Licensed Technology), then EQRx will (1) provide Licensor with
copies of any relevant communications, filings, drafts and documents not previously provided to Licensor as well as written notice of
any pending deadlines or communications applicable thereto, and (2) execute and deliver any legal papers reasonably requested by Licensor
to effectuate transfer of control of the filing, prosecution and maintenance of such Licensor Patent Rights (including papers that transfer
any right, title or interest in or to the Licensor Patent Rights to Licensor).

 

(iv) Each Party will
reasonably cooperate with the other Party in the filing, prosecution, defense, and maintenance of the Licensor Patent Rights. Such cooperation
includes promptly executing all documents, requiring inventors to be available to discuss and review applications and other filings, and
requiring inventors, subcontractors, employees and consultants and agents of such Party and any of its Affiliates, and for the prosecuting
Party and any of its Affiliates and Sublicensees (with respect to EQRx), to execute all documents, as reasonable and appropriate so as
to enable the prosecution and maintenance of any such Licensor Patent Rights.

 

    24

     

    

 

9.3 Defense and Settlement
of Third Party Claims. From and after the Effective Date, if a Third Party asserts that a Patent or other right owned by it is infringed
by the Exploitation of any Licensed Antibody or Licensed Product in the Field in the Territory, EQRx will have the first right to defend
against any such assertions at [***] or elect to settle such claims (except as set forth below). Licensor or any of its Affiliates will
assist EQRx and cooperate in any such litigation at Licensor’s request, and [***] Licensor may join any defense pursuant to this
Section 9.3 (Defense and Settlement of Third Party Claims), with its own counsel, at [***] EQRx or any of its Affiliates may [***]
(i) impose any liability or obligation on Licensor or any of its Affiliates or (ii) conflict with or reduce the scope of the subject matter
claimed in any Licensor Patent Rights. Should EQRx fail to defend against any such assertion, Licensor will have the right to do so, at
[***] EQRx will assist Licensor and reasonably cooperate in any such litigation at Licensor’s request, and [***] EQRx may join any
such defense brought by Licensor pursuant to this Section 9.3 (Defense and Settlement of Third Party Claims), with its own counsel,
at [***] Licensor or any of its Affiliates [***] Each Party will give the other Party prompt written notice of any allegation by any Third
Party that a Patent or other right owned by it is infringed by the Exploitation of any Licensed Antibody or Licensed Product in the Territory.

 

9.4 Enforcement.

 

(a) Enforcement and Cooperation.
In the event that (i) Licensor or EQRx becomes aware of any actual or suspected infringement of any Licensor Patent Right, or (ii) any
such Licensor Patent Right is challenged in any action or proceeding (other than any interferences, oppositions, reissue proceedings or
re-examinations, which are addressed in Section 9.2(d) (Licensor Licensed Technology)), such Party will notify the other Party
promptly, and following such notification, the Parties will confer. EQRx will have the first right, but will not be obligated, to defend
any such action or proceeding in the Territory or bring an infringement action with respect to such infringement in the Territory at its
own expense, in its own name and entirely under its own direction and control, or settle any such action or proceeding by sublicense (including,
at EQRx’s sole discretion, granting a sublicense, covenant not to sue or other right with respect to an Antibody or product (including
a Biosimilar Product) in the Field in the Territory). In the event EQRx fails to defend such action, abate such infringement, or file
an action to abate such infringement in the Territory within [***] from the Licensor to do so, or if EQRx discontinues the prosecution
of any such action after filing without abating such infringement, then Licensor shall have the second right, but will not be obligated,
to defend any such action or proceeding in the Territory or bring an infringement action with respect to such infringement in the Territory
at its own expense, in its own name and under its own direction and control. Regardless of which Party exercises its right this Section
9.4(a) (Enforcement and Cooperation), the other Party and its Affiliates will reasonably assist such enforcing Party in any action
or proceeding being defended or prosecuted if so requested, and will agree to be named in or join such action or proceeding if requested
by such enforcing Party. If the other Party elects to be represented by legal counsel, the enforcing Party will bear all of such Party’s
related and reasonable legal costs and expenses if the other Party is required to be named in or joined in such action or proceeding or
is joined in such action or proceeding at the enforcing Party’s request.

 

(b) Damages. In the event
that either Party exercises the rights conferred in this Section 9.4 (Enforcement) and recovers any damages, payments or other
sums in such action or proceeding or in settlement thereof, such damages or other sums recovered will [***] If such recovery is insufficient
to [***] If after such reimbursement any funds will remain from such damages or other sums recovered, such funds will be [***]

 

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9.5 Trademarks. The
Parties may develop and adopt certain distinctive colors, logos, images, symbols, and trademarks to be used in connection with the Commercialization
of the Licensed Products on a global basis (such branding elements, collectively, the “Global Brand Elements”). Each
Party will have the right to brand the Licensed Products in its respective territory using trademarks, logos, and trade names that it
determines appropriate, which may vary by region or within a region, and that are consistent with the Global Brand Elements (the “Product
Marks”). Each Party will solely own all right, title and interest in and to any Product Marks adopted for use with the Licensed
Products in its respective territory, and will be responsible for the registration, filing, maintenance and enforcement thereof.

 

9.6 Patent Extensions;
Regulatory Exclusivity.

 

(a) Patent Term Extension.
If elections with respect to obtaining patent term extension or supplemental protection certificates or their equivalents in any country
in the Territory with respect to any Licensed Product becomes available, upon Regulatory Approval or otherwise, EQRx will have the sole
right to file for patent term extension or supplemental protection certificates or their equivalents and to determine which issued patent
to extend, provided [***] Licensor and any of its Affiliates will reasonably cooperate with EQRx so as to enable EQRx to exercise
its rights under this Section 9.6(a) (Patent Term Extension). Such cooperation includes promptly executing all documents, requiring
inventors to be available to discuss and review any filings, and requiring inventors, subcontractors, employees, consultants and agents
of Licensor or any of its Affiliates to execute all documents, as reasonable and appropriate so as to enable EQRx to exercise its rights
under this Section 9.6(a) (Patent Term Extension).

 

(b) Regulatory Exclusivity.
With respect to regulatory exclusivity periods (such as orphan drug exclusivity and any available pediatric extensions), EQRx will have
the sole right to seek and maintain all such regulatory exclusivity periods that may be available for the Licensed Products in the Field
in the Territory.

 

9.7 Third Party Rights.
Each Party’s rights under this Article 9 (Intellectual Property) with respect to the prosecution and maintenance of and the
enforcement of any Patent Controlled by the other Party that is licensed by the other Party from a Third Party, shall be [***] as applicable.
EQRx’s rights under this Article 9 (Intellectual Property) with respect to the prosecution and maintenance of and the enforcement
of any Patent Controlled by Licensor that is subject to the CS1001 Upstream License shall be [***] whereby the [***]

 

Article
10

REPRESENTATIONS, WARRANTIES AND COVENANTS

 

10.1 Mutual Representations,
Warranties and Covenants. Each Party hereby represents and warrants to the other Party as of the Execution Date, and covenants, as
applicable, as a material inducement for such other Party’s entry into this Agreement, as follows:

 

(a) Corporate Existence and
Power. It is a company or corporation duly organized, validly existing, and in good standing under the laws of the jurisdiction in
which it is incorporated, and has full corporate power and authority and the legal right to own and operate its property and assets and
to carry on its business as it is now being conducted and as contemplated in this Agreement, including the right to grant the licenses
granted by it hereunder.

 

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(b) Authority and Binding
Agreement. (i) It has the corporate power and authority and the legal right to enter into this Agreement and perform its obligations
hereunder; (ii) it has taken all necessary corporate action on its part required to authorize the execution and delivery of this Agreement
and the performance of its obligations hereunder; and (iii) this Agreement has been duly executed and delivered on behalf of such Party,
and constitutes a legal, valid, and binding obligation of such Party that is enforceable against it in accordance with its terms.

 

(c) No Conflict. It is
not a party to and will not enter into any agreement that would prevent it from granting the rights or exclusivity granted or intended
to be granted to the other Party under this Agreement or performing its obligations under this Agreement.

 

(d) Consents. All consents,
approvals and authorizations from all governmental authorities or other Third Parties required to be obtained by such Party in connection
with this Agreement have been obtained.

 

(e) Bankruptcy; Insolvency.
It and its Affiliates are not subject to any action or petition, pending or otherwise, for bankruptcy or insolvency in any state, country
or other jurisdiction, and it is not aware of any facts or circumstances that could result in such Party or any of its Affiliates becoming
or being declared insolvent, bankrupt or otherwise incapable of meeting its obligations under this Agreement as they become due in the
ordinary course of business.

 

(f) No Debarment. Such
Party is not debarred, has not been convicted, and is not subject to debarment or conviction pursuant to Section 306 of the FD&C Act.
In the course of the research or Development of the Licensed Antibodies or Licensed Products, such Party has not, to its knowledge, used
prior to the Execution Date, and will not use, during the Term, any employee, consultant, agent or independent contractor who has been
debarred by any Regulatory Authority, or, to such Party’s knowledge, is the subject of debarment proceedings by a Regulatory Authority
or has been convicted pursuant to Section 306 of the FD&C Act.

 

(g) Compliance with Applicable
Law. Each Party will comply with the applicable law (including applicable anti-corruption laws), including as applicable GLP, GCP,
and cGMP, in the course of performing its obligations or exercising its rights pursuant to this Agreement.

 

10.2 Representations, Warranties
and Covenants by Licensor. Except as may be qualified by the disclosures set forth in the applicable schedules set forth below, Licensor
hereby represents, and warrants and covenants to EQRx as of the Execution Date, as applicable, as follows:

 

(a) No Conflicts. Neither
Licensor nor any of its Affiliates has entered into any agreement (other than agreements with subcontractors) granting any right, interest
or claim in or to, any Licensor Licensed Technology to any Third Party that would conflict with the licenses and other rights granted
to EQRx under this Agreement. Licensor Licensed Technology constitutes all intellectual property rights Controlled by Licensor and any
of its Affiliates that are necessary or useful for the Exploitation of the Licensed Antibodies or Licensed Products in the Field in the
Territory. Following the Execution Date, Licensor will not, and will cause its Affiliates not to, enter into any agreement with any Affiliate
or Third Party that conflicts with or contradicts the terms and conditions set forth in this Agreement, including any agreement that would
limit the grant of licenses or rights hereunder to the Licensor Licensed Technology. All Licensor Patent Rights existing as of the Execution
Date are exclusively owned by Licensor or any of its Affiliates, and are free and clear of any (i) liens, charges, security interests,
and encumbrances or licenses and (ii) claims or covenants that would conflict with or limit the scope of any of the rights or licenses
granted to EQRx hereunder, or would give rise to any Third Party claims for payment against EQRx or any of its Affiliates.

 

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(b) No Notice of Infringement
or Misappropriation. (i) Neither Licensor nor any of its Affiliates have received or is aware of any written notice from any Third
Party asserting or alleging that any Exploitation of Licensor Licensed Technology, any Licensed Antibodies or any Licensed Products has
infringed or misappropriated, or would infringe or misappropriate, the intellectual property rights of any Third Party, and (ii) no claim
is pending, and Licensor and any of its Affiliates and, to Licensor’s Knowledge, any Third Party collaborator, has not received
from a Third Party notice of a claim or threatened claim to the effect that any granted Patent rights within the Licensor Licensed Technology
licensed to EQRx under this Agreement is invalid or unenforceable. Additionally, to Licensor’s Knowledge, there is no unauthorized
use, infringement or misappropriation of any Licensor Licensed Technology by any Third Party as of the Execution Date.

 

(c) No Misappropriation.
To the Knowledge of Licensor, no employee, consultant, agent or independent contractor of Licensor, any of its Affiliates, or Third Party,
has misappropriated any Licensor Licensed Technology.

 

(d) Licensed Technology.
All Existing Patents are listed on Schedule 10.2(d) (Existing Patents). All Existing Patents existing as of the Execution Date
have been and are being diligently prosecuted in the respective patent offices in the Territory in accordance with applicable law, have
been and are being filed and maintained properly and all applicable fees have been paid on or before the due date for payment, and to
the Knowledge of Licensor, are not invalid or unenforceable, in whole or in part. The Existing Patents represent all Patents Controlled
by Licensor and any of its Affiliates that are necessary or useful for the Exploitation of the Licensed Antibodies or Licensed Products
as of the Execution Date.

 

(e) Third Party Agreements.
Neither Licensor nor any of its Affiliates have entered into any agreement with any Third Party pursuant to which Licensor Controls or
grants any intellectual property rights with respect to the Licensor Licensed Technology or Licensed Antibodies for the Territory other
than (i) those agreements that are set forth in Schedule 10.2(e) (Third Party Agreements) (the “Third Party Agreements”)
and (ii) clinical trial agreements or other agreements entered into by CStone and any contractor pursuant to which CStone is granted non-exclusive
licenses. Each Third Party Agreement is valid and binding.

 

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(f) Licensed Antibodies.
Licensor has disclosed to EQRx all Antibodies that Licensor or any of its Affiliates owns or in-licenses, as of the Execution Date, that
relate to the Licensed Antibodies.

 

(g) Licensor Assignment.
As of the Execution Date, Licensor or any of its Affiliates have secured from all employees, consultants, contractors and other Persons
who have contributed to the Development, creation, conception or invention of any of the Licensor Patent Rights a written agreement assigning
to Licensor or any of its Affiliates all rights to such Developments, creations, conceptions or inventions, or Licensor Patent Rights,
and neither Licensor nor any of its Affiliates has received any written communication challenging Licensor’s ownership or right
to the Licensor Patent Rights.

 

(h) All Material Information
Furnished. Licensor has furnished or made available to EQRx or its agents or representatives (i) all information requested by EQRx,
(ii) all material (as determined by Licensor in its reasonable discretion) safety and efficacy data existing as of the Execution Date,
and (iii) all material (as determined by Licensor in its reasonable discretion) regulatory filings and other material correspondence with
Regulatory Authorities, in each case ((i) through (iii)), concerning the Licensed Antibodies, the Licensed Products (in each case in the
form being Developed by Licensor or any of its Affiliates as of the Execution Date) and the Licensor Licensed Technology. To the Knowledge
of Licensor, all such information and data, regulatory filings and other correspondence with Regulatory Authorities is accurate, complete
and true in all material respects at the time of disclosure to EQRx.

 

(i) Conduct of Research and
Development. As of the Execution Date, Licensor and its Affiliates have conducted all Development of Licensed Antibodies and Licensed
Products in accordance with all applicable law in all material respects.

 

(j) CS1001 Upstream License.
Licensor is in compliance with all material terms of the CS1001 Upstream License. Licensor shall not, without EQRx’s prior written
consent, (i) waive, amend, cancel or terminate any material provision of, or fail to maintain, the CS1001 Upstream License in any manner
that would adversely affect the rights granted to EQRx hereunder or that would impose additional or greater obligations on EQRx, or (ii)
take or purposefully fail to take any action that would give any counterparty to the CS1001 Upstream License the right to terminate the
CS1001 Upstream License.

 

(k) Regulatory Materials.
As of the Execution Date, Licensor maintains Control over all Regulatory Approvals and Regulatory Materials pertaining to the Licensed
Products in the Field.

 

10.3 Representations, Warranties
and Covenants of EQRx. EQRx hereby represents, warrants and covenants to Licensor as of the Execution Date, as applicable, as follows:

 

(a) It has the right under the
EQRx Licensed Technology to grant to Licensor the licenses set forth in this Agreement, and it has not granted any license or other right
under the EQRx Licensed Technology that is inconsistent with the licenses granted to Licensor hereunder.

 

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(b) It does not Control any
Patent that, absent a license grant to Licensor, would be infringed by the Exploitation of a Licensed Antibody or a Licensed Product by
Licensor in the Field in the Excluded Jurisdictions.

 

(c) There are no legal claims,
judgments, or settlements against or owed by EQRx or any of its Affiliates, or pending or, to EQRx’s knowledge, threatened, legal
claims or litigation, in each case, relating to antitrust, anti-competition, or anti-corruption law violations.

 

(d) It has sufficient financial
wherewithal, or believes it has the ability to obtain sufficient financial wherewithal, to perform all of its obligations set forth under
this Agreement.

 

(e) It has, or can readily obtain,
sufficient technical, clinical, and regulatory expertise to perform all of its obligations pursuant to this Agreement, including its obligations
relating to Development, Manufacturing, medical affairs, Commercialization, and obtaining Regulatory Approvals or Marketing Approvals,
in each case, of the Licensed Antibodies or the Licensed Products as contemplated under this Agreement.

 

(f) In the course of performing
its obligations or exercising its rights under this Agreement, EQRx will comply with the provisions in the CS1001 Upstream License that
are applicable to EQRx as a sublicensee thereunder, as set forth on Schedule 10.3(f) (Applicable Upstream License Provisions).

 

10.4 NO OTHER REPRESENTATIONS
OR WARRANTIES. EXCEPT AS EXPRESSLY STATED IN THIS Article 10 (REPRESENTATIONS, WARRANTIES AND COVENANTS), NO REPRESENTATIONS
OR WARRANTIES WHATSOEVER, WHETHER EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT,
OR NON-MISAPPROPRIATION OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS, IS MADE OR GIVEN BY OR ON BEHALF OF A PARTY. EXCEPT AS EXPRESSLY
STATED IN THIS AGREEMENT, ALL REPRESENTATIONS AND WARRANTIES, WHETHER ARISING BY OPERATION OF LAW OR OTHERWISE, ARE HEREBY EXPRESSLY EXCLUDED.

 

Article
11

INDEMNIFICATION

 

11.1 Indemnification by
Licensor. Subject to the remainder of this Article 11 (Indemnification), Licensor will defend, indemnify, and hold EQRx, its
Affiliates, and its and their respective officers, directors, employees, and agents (the “EQRx Indemnitees”) harmless
from and against any and all liabilities, losses, costs, damages, fees, expenses or other amounts payable to a Third Party claimant, as
well as any reasonable attorneys’ fees and costs of litigation incurred by such EQRx Indemnitees, all to the extent resulting from
claims, suits, proceedings or causes of action brought by or on behalf of such Third Party against such EQRx Indemnitees that arise from
or are based on: [***] excluding, in each case ((a), (b), (c) and (d)), any damages or other amounts for which EQRx has an obligation
to indemnify any Licensor Indemnitee pursuant to Section 11.2 (Indemnification by EQRx).

 

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11.2 Indemnification by
EQRx. Subject to the remainder of this Article 11 (Indemnification), EQRx will defend, indemnify, and hold Licensor, its Affiliates,
and each of their respective officers, directors, employees, and agents (the “Licensor Indemnitees”) harmless from
and against any and all damages or other amounts payable to a Third Party claimant, as well as any reasonable attorneys’ fees and
costs of litigation incurred by such Licensor Indemnitees, all to the extent resulting from any claims, suits, proceedings or causes of
action brought by such Third Party against such Licensor Indemnitees that arise from or are based on: [***] excluding, in each case ((a),
(b), (c) and (d)), any damages or other amounts for which Licensor has an obligation to indemnify any EQRx Indemnitee pursuant to Section
11.1 (Indemnification by Licensor).

 

11.3 Indemnification Procedures.
The Party claiming indemnity under this Article 11 (Indemnification) (the “Indemnified Party”) will give written
notice to the Party from whom indemnity is being sought (the “Indemnifying Party”) promptly after learning of the claim,
suit, proceeding or cause of action for which indemnity is being sought (“Claim”). The Indemnifying Party’s obligation
to defend, indemnify, and hold harmless pursuant to Section 11.1 (Indemnification by Licensor) or Section 11.2 (Indemnification
by EQRx), as applicable, will be reduced to the extent the Indemnified Party’s delay in providing notification pursuant to the previous
sentence results in actual prejudice to the Indemnifying Party; provided, however, that the failure by an Indemnified Party
to give such notice or otherwise meet its obligations under this Section 11.3 (Indemnification Procedures) will not relieve the
Indemnifying Party of its indemnification obligation under this Agreement. At its option, the Indemnifying Party may assume the defense
and have exclusive control, at its own expense, of any Claim for which indemnity is being sought by giving written notice to the Indemnified
Party within [***] after receipt of the notice of the Claim. The assumption of defense of the Claim will not be construed as an acknowledgment
that the Indemnifying Party is liable to indemnify any Indemnified Party in respect of the Claim, nor will it constitute waiver by the
Indemnifying Party of any defenses it may assert against the Indemnified Party’s claim for indemnification. The Indemnified Party
will provide the Indemnifying Party with reasonable assistance, at the Indemnifying Party’s expense, in connection with the defense.
The Indemnified Party may participate in and monitor such defense with counsel of its own choosing at its sole expense; provided, however,
the Indemnifying Party will have the right to assume and conduct the defense of the Claim with counsel of its choice. The Indemnifying
Party will not settle any Claim without the prior written consent of the Indemnified Party, not to be unreasonably withheld, unless the
settlement involves only the payment of money. The Indemnified Party will not settle any such Claim without the prior written consent
of the Indemnifying Party, which consent will not be unreasonably withheld. If the Indemnifying Party does not assume and conduct the
defense of the Claim as provided above, (a) the Indemnified Party may defend against, and consent to the entry of any judgment or enter
into any settlement with respect to the Claim in any manner the Indemnified Party may deem reasonably appropriate (and the Indemnified
Party need not consult with, or obtain any consent from, the Indemnifying Party in connection therewith), and (b) the Indemnified Party
reserves any right it may have under this Article 11 (Indemnification) to obtain indemnification from the Indemnified Party.

 

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11.4 Limitation of Liability.
IN NO EVENT WILL EITHER PARTY BE LIABLE TO THE OTHER FOR ANY SPECIAL, CONSEQUENTIAL, INCIDENTAL, PUNITIVE, EXEMPLARY OR INDIRECT DAMAGES
OF ANY KIND ARISING FROM OR RELATING TO ANY BREACH OF THIS AGREEMENT OR ANY CLAIMS ARISING HEREUNDER, HOWEVER CAUSED AND ON ANY THEORY
OF LIABILITY (WHETHER IN CONTRACT, TORT (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE), REGARDLESS OF ANY NOTICE OF THE POSSIBILITY
OF SUCH DAMAGES. NOTWITHSTANDING THE FOREGOING, NOTHING IN THIS SECTION 11.4 (LIMITATION OF LIABILITY) IS INTENDED TO OR WILL LIMIT
OR RESTRICT (A) THE INDEMNIFICATION RIGHTS OR OBLIGATIONS OF ANY PARTY UNDER SECTION 11.1 (INDEMNIFICATION BY LICENSOR) OR SECTION
11.2 (INDEMNIFICATION BY EQRX), (B) DAMAGES AVAILABLE IN THE CASE OF A PARTY’S [***] OR (C) DAMAGES AVAILABLE TO A PARTY FOR
A BREACH BY THE OTHER PARTY OF THE [***]

 

11.5 Insurance. During
the Term, each Party will obtain and maintain, at its individual sole expense, the following minimum required insurance, [***] Each Party
is required to obtain and maintain clinical trial insurance only for those trials they are sponsoring. Each Party will also maintain any
mandatory insurance, including workers compensation coverage, in accordance with all applicable laws and regulations. Commercial insurance
will be obtained from reputable and financially secure insurance carriers having a minimum A.M. Best rating (or equivalent) of A-. Each
Party will ensure continuity of coverage for claims, which may be presented during [***] Each Party will furnish to the other Party, on
request, certificates of insurance evidencing the minimum required insurance, including notice of cancellation to be provided in accordance
with the terms of the insurance policies. Each Party further agrees to provide written notice to the other within [***] of becoming aware
of any material change which prevents compliance with the foregoing insurance obligations, except for cancellation due to non-payment
or premiums, in which case notice will be provided at [***] prior to such cancellation. A Party’s failure to maintain minimum required
insurance will be deemed a material breach of this Agreement by such Party. Such insurance will not be construed to create a limit of
the insured Party’s liability with respect to its indemnification obligations under this Article 11 (Indemnification).

 

Article
12

CONFIDENTIALITY

 

12.1 Confidentiality; Exceptions.
Except to the extent expressly authorized by this Agreement or otherwise agreed in writing, during the Term and for [***] thereafter,
the Parties agree that the receiving Party will keep confidential and will not publish or otherwise disclose or use for any purpose other
than as provided for in this Agreement any information and materials furnished to it by or on behalf of the other Party or any of its
Affiliates or generated pursuant to this Agreement (collectively, “Confidential Information”). For any Confidential
Information that constitutes trade secrets of either Party, the foregoing non-disclosure obligations will continue for as long as such
Confidential Information remains trade secrets. For clarity, Confidential Information of a Party or any of its Affiliates will include,
without limitation, all information and materials disclosed by such Party or any of its Affiliates or their respective designees that
(a) is marked as “Confidential,” “Proprietary” or with similar designation at the time of disclosure or (b) by
its nature can reasonably be expected to be considered Confidential Information by the recipient. Know-How disclosed orally will not be
required to be identified as such to be considered Confidential Information. The terms of this Agreement will be deemed to be the Confidential
Information of both Parties. Notwithstanding the foregoing, Confidential Information will not include any information to the extent that
it can be established by written documentation by the receiving Party that such information (a) was already known to the receiving Party,
other than under an obligation of confidentiality (except to the extent such obligation has expired or an exception is applicable under
the relevant agreement pursuant to which such obligation was established), at the time of disclosure, (b) was generally available to the
public or otherwise part of the public domain at the time of its disclosure to the receiving Party, (c) became generally available to
the public or otherwise part of the public domain after its disclosure and other than through any act or omission of the receiving Party
in breach of this Agreement, (d) was independently developed by the receiving Party as demonstrated by written documentation prepared
contemporaneously with such independent development; or (e) was disclosed to the receiving Party, other than under an obligation of confidentiality
(except to the extent such obligation has expired or an exception is applicable under the relevant agreement pursuant to which such obligation
was established), by a Third Party who had no obligation to the disclosing Party not to disclose such information to others.

 

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12.2 Authorized Disclosure.

 

(a) Permitted Disclosure.
Except as expressly provided otherwise in this Agreement, each Party may use and disclose Confidential Information of the other Party
solely as follows: (i) under appropriate confidentiality provisions substantially equivalent to those in this Agreement (but of shorter
duration, if customary): (A) in connection with the performance of its obligations or as reasonably necessary or useful in the exercise
of its rights under this Agreement, including the right to grant licenses or sublicenses as permitted hereunder, (B) to the extent such
disclosure is reasonably necessary or useful in conducting Clinical Trials under this Agreement; or (C) to actual or potential (sub)licensees,
acquirers or assignees, collaborators, investment bankers, investors or lenders (including in connection with any royalty factoring transaction),
or; (ii) to the extent such disclosure is to a governmental authority as reasonably necessary in filing or prosecuting Patent, copyright
and trademark applications in accordance with this Agreement, prosecuting or defending litigation related to this Agreement, complying
with applicable governmental regulations with respect to performance under this Agreement (including any disclosure to any securities
exchange), obtaining Regulatory Approval or Marketing Approval or fulfilling post-approval regulatory obligations for the Licensed Antibodies
or Licensed Products, or otherwise required by applicable law; provided, however, that if a Party is required by applicable
law or the rules of any securities exchange or automated quotation system to make any such disclosure of the other Party’s Confidential
Information it will, except where impracticable for necessary disclosures (for example, in the event of medical emergency), give reasonable
advance notice to the other Party of such disclosure requirement and, in each of the foregoing, will use its reasonable efforts to secure
confidential treatment of such Confidential Information required to be disclosed and will only disclose that Confidential Information
that is required to be disclosed; (iii) to advisors (including lawyers and accountants) on a need to know basis, in each case under
appropriate confidentiality provisions or professional standards of confidentiality substantially equivalent to those of this Agreement,
or (iv) to the extent mutually agreed to by the Parties. Without limiting the generality of the foregoing, Licensor may issue an inside
information announcement pursuant to the requirement of the Hong Kong Stock Exchange upon or after the Execution Date, substantially in
the form of Schedule 12.2(a) (Licensor HKSE Announcement).

 

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(b) Disclosure to SEC.
Each Party acknowledges and agrees that the other Party may submit this Agreement to the U.S. Securities and Exchange Commission (the
“SEC”) and if a Party does submit this Agreement to the SEC, then such Party agrees to consult with the other Party
with respect to the preparation and submission of, a confidential treatment request for this Agreement. If a Party is required by applicable
law to make a disclosure of the terms of this Agreement in a filing with or other submission to the SEC, and (i) such Party has provided
copies of the disclosure to the other Party as far in advance of such filing or other disclosure as is reasonably practicable under the
circumstances, (ii) such Party has promptly notified the other Party in writing of such requirement and any respective timing constraints,
and (iii) such Party has given the other Party a reasonable time under the circumstances from the date of notice by such Party of the
required disclosure to comment upon, request confidential treatment or approve such disclosure, then such Party will have the right to
make such public disclosure at the time and in the manner reasonably determined by its counsel to be required by applicable law. Notwithstanding
any provision to the contrary herein, it is hereby understood and agreed that if a Party seeking to make a disclosure to the U.S. Securities
and Exchange Commission as set forth in this Section 12.2 (Authorized Disclosure), and the other Party provides comments within
the respective time periods or constraints specified herein or within the respective notice, the Party seeking to make such disclosure
or its counsel, as the case may be, will in good faith (A) consider incorporating such comments and (B) use reasonable efforts to incorporate
such comments, limit disclosure or obtain confidential treatment to the extent reasonably requested by the other Party to the extent permitted
by applicable law. Each Party will have the right to issue additional press releases or to make public disclosures with the prior written
agreement of the other Party.

 

(c) Press Release. Other
than the announcement by Licensor set forth in Schedule 12.2(a) (Licensor HKSE Announcement) and public disclosure permitted by
Section 12.2(a) (Permitted Disclosure) and Section 12.2(b) (Disclosure to SEC) and disclosures required by applicable
law, the Parties agree that the portions of any other news release or other public announcement relating to this Agreement or the performance
hereunder that would disclose information that is not already in the public domain, must first be reviewed and approved by both Parties
(with such approval not to be unreasonably withheld or delayed). After a disclosure or other public announcement has been reviewed and
approved by both Parties under this Section 12.2 (Authorized Disclosure), either Party may make subsequent public disclosures
reiterating such information without having to obtain the other Party’s prior consent and approval, so long as the information in
such disclosure or other public announcement remains true, correct, and the most current information with respect to the subject matters
set forth therein.

 

12.3 Prior Agreement.
This Agreement supersedes the Existing Nondisclosure Agreement. All confidential information exchanged between the Parties under the Existing
Nondisclosure Agreement will be deemed Confidential Information of the disclosing Party and will be subject to the terms of this Agreement.

 

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12.4 Publications.
Except as required by applicable law or court order, any publication, presentation or abstract concerning the activities conducted under
this Agreement, the Licensed Antibodies or the Licensed Products will be subject to the oversight, guidelines and approval of the JSC.
The JSC will establish, promptly after the Effective Date, guidelines that require: (a) each Party’s timely review of all such
publications, presentations or abstracts, (b) protection of Confidential Information and coordination with EQRx or Licensor prior to any
disclosure of patentable subject matter, (c) that all such publications, presentations and abstracts are consistent with good scientific
practice and accurately reflect work done and the contributions of the Parties, and (d) that no such publication, presentation or abstract
be made except to the extent approved by the JSC in advance in writing. Unless otherwise mutually agreed upon by the Parties, (i) the
Party desiring to publish or present any publication, presentation or abstract concerning the activities to be conducted hereunder (the
“Publishing Party”) will transmit to the other Party (the “Reviewing Party”) for review and comment
a copy of the proposed publication, presentation or abstract [***] prior to the proposed submission of the publication, presentation or
abstract to a Third Party; (ii) the Reviewing Party shall provide the Publishing Party with its comments in writing, if any, within [***]
after receipt of such proposed publication, presentation or abstract and the Publishing Party shall consider in good faith any comments
provided by the Reviewing Party and shall remove any and all of the Reviewing Party’s Confidential Information from the proposed
publication, presentation or abstract to the extent requested by the Reviewing Party; and (iii) the Publishing Party will postpone the
publication, presentation or abstract by upon request by the Reviewing Party in order to allow the consideration of appropriate patent
applications or other protection on information contained in the publication, presentation or abstract. The Parties agree that following
the dissolution of the JSC pursuant to Section 3.4 (Discontinuation of JSC), the restrictions in this Section 12.4 (Publications)
will be of no further force and effect, and all publications, presentations and abstracts concerning the activities conducted under this
Agreement will be coordinated directly between the Parties.

 

12.5 Attorney-Client Privilege.
Neither Party is waiving, nor will be deemed to have waived or diminished, any of its attorney work product protections, attorney-client
privileges or similar protections and privileges as a result of disclosing information pursuant to this Agreement, or any of its Confidential
Information (including Confidential Information related to pending or threatened litigation) to the receiving Party, regardless of whether
the disclosing Party has asserted, or is or may be entitled to assert, such privileges and protections. The Parties: (a) share a common
legal and commercial interest in such disclosure that is subject to such privileges and protections; (b) are or may become joint defendants
in proceedings to which the information covered by such protections and privileges relates; (c) intend that such privileges and protections
remain intact should either Party become subject to any actual or threatened proceeding to which the disclosing Party’s Confidential
Information covered by such protections and privileges relates; and (d) intend that after the Effective Date both the receiving Party
and the disclosing Party will have the right to assert such protections and privileges.

 

Article
13

TERM AND TERMINATION

 

13.1 Term. This Agreement
will commence on the Effective Date and, unless earlier terminated pursuant to this Article 13 (Term and Termination), will expire
on a country-by-country basis at the end of the applicable Royalty Term (the “Term”). Following the end of the Term
for the Licensed Products and in such country by expiration (but not termination), (a) the license granted to EQRx under Section 2.1
(License to EQRx) will become perpetual, irrevocable, fully paid-up, and royalty-free and will remain exclusive for ten (10) years following
such expiration and thereafter will become non-exclusive; and (b) the license granted to Licensor under Section 2.2 (License
to Licensor) will survive as a fully paid-up, perpetual, and irrevocable license. Notwithstanding the foregoing, the license grant to
EQRx under the Patents in-licensed by Licensor from [***] will terminate upon the termination or expiration of the CS1001 Upstream License.

 

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13.2 Termination by EQRx.

 

(a) EQRx will have the right
for any or no reason to terminate this Agreement in its entirety (i) prior to the first Regulatory Approval for a Licensed Product in
the Field in the Territory, upon [***] prior written notice to Licensor; and (ii) upon or after the first Regulatory Approval for a Licensed
Product in the Field in the Territory, upon [***] prior written notice to Licensor.

 

(b) EQRx will have the right
for any or no reason to partially terminate this Agreement solely with respect to one of the Licensed Antibodies (i) prior to the first
Regulatory Approval for a Licensed Product that comprises the applicable Licensed Antibody in the Field in the Territory, upon [***] prior
written notice to Licensor; and (ii) upon or after the first Regulatory Approval for a Licensed Product that comprises the applicable
Licensed Antibody in the Field in the Territory, upon [***] prior written notice to Licensor.

 

13.3 Termination for Breach
or Insolvency.

 

(a) Termination of Entire
Agreement for Material Breach. Each Party (as applicable, the “Non-Breaching Party”) will have the right to terminate
this Agreement in its entirety upon written notice to the other Party (as applicable, the “Breaching Party”) if the
Breaching Party materially breaches any of its obligations under this Agreement that pertain to the Agreement as a whole, and, after receiving
written notice from the Non-Breaching Party identifying such material breach by the Breaching Party in reasonable detail, fails to cure
such material breach within [***] from the date of such notice (or, if such breach cannot be cured within [***] from the date of such
notice despite the Breaching Party’s continued diligent efforts to cure in good faith, within an additional [***]).

 

(b) Termination on a Licensed
Antibody-by-Licensed Antibody Basis for Material Breach. Each Party, as the Non-Breaching Party, will have the right to terminate
this Agreement on a Licensed Antibody-by-Licensed Antibody basis, upon written notice to the Breaching Party if the Breaching Party materially
breaches any of its obligations under this Agreement with respect to a particular Licensed Antibody and, after receiving written notice
from the Non-Breaching Party identifying such material breach by the Breaching Party in reasonable detail, fails to cure such material
breach within [***] from the date of such notice (or, if such breach cannot be cured within [***] from the date of such notice despite
the Breaching Party’s continued diligent efforts to cure in good faith, within an additional [***]).

 

(c) Insolvency. If,
at any time during the Term (i) a case is commenced by or against either Party under Title 11, United States Code, as amended, or analogous
provisions of applicable law outside the United States (the “Bankruptcy Code”) and, in the event of an involuntary
case under the Bankruptcy Code, such case is not dismissed within [***] after the commencement thereof, (ii) either Party files
for or is subject to the institution of bankruptcy, liquidation or receivership proceedings (other than a case under the Bankruptcy Code),
(iii) either Party assigns all or a substantial portion of its assets for the benefit of creditors, (iv) a receiver or custodian is appointed
for either Party’s business, or (v) a substantial portion of either Party’s business is subject to attachment or similar process;
then, in any such case ((i), (ii), (iii), (iv) or (v)), the other Party may terminate this Agreement upon written notice to the extent
permitted under applicable law.

 

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13.4 Termination for Cessation
of Development and Commercialization. If, on a Licensed Antibody-by-Licensed Antibody basis, EQRx and its Affiliates do not conduct
any [***] with respect to one or more Licensed Products in the Territory for a continuous period of longer than [***] and such suspension
of activity is not: [***] then Licensor may, at its election, terminate this Agreement with respect to the applicable Licensed Antibody
upon [***] prior written notice to EQRx.

 

13.5 Termination for Patent
Challenge. Except to the extent unenforceable under the applicable law, Licensor may terminate this Agreement by providing written
notice of termination to EQRx if EQRx or its Affiliates or Sublicensees (individually or in association with any Person) contests or assists
a Third Party in contesting the scope, validity, or enforceability of any Licensor Patent Right anywhere in the world in any court, tribunal,
arbitration proceeding, or other proceeding, including the U.S. Patent and Trademark Office and the U.S. International Trade Commission
(a “Patent Challenge”). In the event of such a Patent Challenge, Licensor will provide prompt written notice of such
Patent Challenge to EQRx, and Licensor may terminate this Agreement by providing written notice of such termination to EQRx. Notwithstanding
the previous sentence, in the event that a Patent Challenge has [***] then Licensor’s termination right set forth in the previous
sentence shall not apply. In addition, Licensor will not have the right to terminate this Agreement pursuant to this Section 13.5
(Termination for Patent Challenge) where [***] If, [***] Licensor reasonably believes that termination of this Agreement pursuant to this
Section 13.5 (Termination for Patent Challenge) is not an available remedy under applicable law, then in lieu of such termination
Licensor may [***] To be effective, any notice of termination or notice of [***] pursuant to this EQRx must be provided to EQRx in accordance
with the time periods set forth under this Section 13.5 (Termination for Patent Challenge). As used herein, a Patent Challenge
includes: (i) filing an action under 28 U.S.C. §§ 2201-2202 seeking a declaration of invalidity or unenforceability of any such
Patent; (ii) filing, or joining in, a petition under 35 U.S.C. § 311 to institute inter partes review of any such Patent; (iii) filing,
or joining in, a petition under 35 U.S.C. § 321 to institute post-grant review of any such Patent or any portion thereof; (iv) filing
or commencing any opposition, nullity, or similar proceedings challenging the validity of any such Patent in any country or region; or
(v) any foreign equivalent of clauses (i), (ii), (iii), or (iv).

 

13.6 Effects of Termination.
In the event that this Agreement is terminated for a Licensed Antibody, such Licensed Antibody will become a “Terminated Antibody”
and, in the event that this Agreement is terminated for both Licensed Antibodies, then taken together such Licensed Antibodies will become
the “Terminated Antibodies.” Upon the termination of this Agreement (in addition to any other rights and obligations
under this Article 13 (Term and Termination)):

 

(a) Licenses. As of the
effective date of termination of this Agreement, (i) all licenses and all other rights granted by Licensor to EQRx under Section 2.1
(License to EQRx) and granted by EQRx to Licensor under Section 2.2 (License to Licensor) with respect to the Terminated Antibod(ies)
will terminate; (ii) EQRx shall and hereby grants to Licensor a [***] license under EQRx Licensed Technology [***] to Exploit the Terminated
Antibod(ies) or Licensed Products. As of the effective date of termination of this Agreement, all sublicenses granted by EQRx pursuant
to Section 2.3(a) (EQRx Sublicensing) with respect to the Terminated Antibod(ies) will also terminate; provided, however,
that at the request of any Sublicensee who is in compliance with and is not in breach of its applicable sublicense agreement, Licensor
will enter into good faith negotiations with any such Sublicensee with respect to potentially entering into a direct license agreement
with such Sublicensee with respect to the Terminated Antibod(ies). In addition, EQRx will assign to Licensor any Third Party Licenses
pursuant to [***] if permitted under such Third Party License [***] If such Third Party License cannot be assigned to Licensor, then upon
Licensor’s reasonable request, EQRx will [***] and Licensor will [***] with respect to the Terminated Antibod(ies). If EQRx is unable
to sublicense EQRx Licensed Technology to Licensor pursuant to this Section 13.6(a) (Licenses) without the consent of the Third
Party, then EQRx undertakes, on request from Licensor, to [***] Each Party will retain its joint ownership interests in the Joint Arising
IP.

 

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(b) Marketing Approvals and
Regulatory Materials. EQRx will and hereby does, and will cause its Affiliates and Sublicensees to, (i) no later than [***] after
the effective date of termination of this Agreement, assign and transfer to Licensor or its designee all of EQRx’s rights, title,
and interests in and to all Marketing Approvals and Regulatory Materials for the Licensed Products with respect to the Terminated Antibod(ies)
then Controlled by EQRx or any of its Affiliates or Sublicensees, and (ii) to the extent assignment pursuant to clause (i) is delayed
or is not permitted by the applicable Regulatory Authority, permit Licensor to cross-reference and rely upon any Marketing Approvals or
Regulatory Materials filed by EQRx with respect to such Licensed Products. EQRx will take all steps necessary to transfer ownership of
all such assigned Marketing Approvals and Regulatory Materials to Licensor, including submitting to each applicable Regulatory Authority
a letter or other necessary documentation (with a copy to Licensor) notifying such Regulatory Authority of the transfer of such ownership
of each Marketing Approval and Regulatory Material. In addition, upon Licensor’s written request, EQRx will, [***] (unless this
Agreement is terminated by EQRx pursuant to Section 13.3 (Termination for Breach or Insolvency), in which case Licensor will [***]
provide to Licensor copies of all material related documentation, including material non-clinical, preclinical, and clinical data with
respect to the Terminated Antibod(ies) that are held by or reasonably available to EQRx or its Affiliates or Sublicensees. The Parties
will discuss and establish appropriate arrangements with respect to safety data exchange, provided that Licensor will assume all safety
and safety database activities with respect to the Licensed Products no later than [***] after the effective date of termination of this
Agreement with respect to the Licensed Products.

 

(c) [***]

 

(d) Assignment and Disclosure.
EQRx will promptly upon request by Licensor (and in any event within [***] after the effective date of termination):

 

(i) assign and transfer
to Licensor or its designee all of EQRx’s rights, title, and interests in and to [***]

 

(ii) disclose to Licensor
or its designee all [***] and

 

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(iii) assign and transfer
to Licensor or its designee all of EQRx’s rights, title, and interests in and to any [***] for the foregoing.

 

Unless this Agreement is terminated
by [***] the costs and expenses associated with the assignments set forth in this Section 13.6(d) (Assignment and Disclosure) will
be [***] To the extent that any agreement or other asset described in this Section 13.6(d) (Assignment and Disclosure) is not assignable
by EQRx, then such agreement or other asset will not be assigned, and upon the request of Licensor, EQRx will [***] For clarity, Licensor
will have the right to request that EQRx take any or all of the foregoing actions in whole or in part, or with respect to all or any portion
of the assets set forth in this Section 13.6(d) (Assignment and Disclosure).

 

(e) Product Marks. EQRx
will transfer and assign, and will ensure that its Affiliates transfer and assign, to Licensor, at no cost to Licensor, all Product Marks
relating to any Licensed Product and any applications therefor with respect to the Terminated Antibod(ies).

 

(f) Regulatory Transfer Support.
In furtherance of the assignment of Marketing Approvals and Regulatory Materials and other data pursuant to Section 13.6(b) (Marketing
Approvals and Regulatory Materials) and Section 13.6(d) (Assignment and Disclosure), EQRx will [***] in each case related to the
Terminated Antibod(ies) and corresponding Licensed Products. In the event of failure to obtain such assignment, EQRx hereby consents and
grants to Licensor the right to access and reference (without any further action required on the part of EQRx, whose authorization to
file this consent with any Regulatory Authority is hereby granted) any such item with respect to such Licensed Products.

 

(g) [***] In furtherance
of the assignment of Know-How pursuant to Section 13.6(d) (Assignment and Disclosure), EQRx will provide such [***] in order for
Licensor to undertake further Exploitation of the Licensed Products with respect to the Terminated Antibod(ies), [***]

 

(h) Inventory. At Licensor’s
election and request, EQRx will transfer to Licensor or its designee some or all inventory of the Licensed Products with respect to the
Terminated Antibod(ies) (including all final product, bulk drug substance, intermediates, works-in-process, formulation materials, reference
standards, drug product clinical reserve samples, packaged retention samples, and the like) then in the possession or Control of EQRx,
its Affiliates or Sublicensees; provided that Licensor will pay EQRx a price equal to [***]

 

(i) Wind Down and Transition.
EQRx will be responsible, [***] (unless this Agreement is terminated by EQRx pursuant to Section 13.3 (Termination for Breach or
Insolvency), in which case Licensor will bear all such costs and expenses), for the wind-down of EQRx’s and its Affiliates’
and its Sublicensees’ Exploitation of all Licensed Products with respect to the Terminated Antibod(ies). EQRx will, and will cause
its Affiliates and Sublicensees to, reasonably cooperate with Licensor to facilitate orderly transition of the Exploitation of such Licensed
Products to Licensor or its designee, including [***]

 

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(j) Ongoing
Clinical Trials.

 

(i) Transfer
to Licensor. If, as of the effective date of termination of this Agreement with respect to a Terminated Antibody, EQRx or its Affiliates
are conducting any Clinical Trials for any Licensed Product of such Terminated Antibody, then, [***] EQRx will either (A) fully cooperate,
and will ensure that its Affiliates fully cooperate, with Licensor to transfer the conduct of such Clinical Trial to Licensor or its designees,
or (B) subject to EQRx’s approval, continue to conduct such Clinical Trial, [***] unless the [***] in which case EQRx will [***]
and in either case, for so long as to [***] Licensor will assume any and all liability for the conduct of such transferred Clinical Trial
for the Licensed Products with respect to the Terminated Antibody after the effective date of such transfer (except to the extent arising
prior to the transfer date or from any willful misconduct or negligent act or omission by EQRx, its Affiliates or their respective employees,
agents and contractors). EQRx will provide such knowledge transfer and other training to Licensor or its designated Affiliate or Third
Party as reasonably necessary for Licensor or such designated Affiliate or Third Party to continue such Clinical Trial for such Licensed
Products.

 

(ii) Wind-Down.
If Licensor does not elect to assume control of any such Clinical Trials for any Licensed Product with respect to a Terminated Antibody,
then EQRx will, in accordance with accepted pharmaceutical industry norms and ethical practices, wind-down the conduct of any such Clinical
Trial in an orderly manner. EQRx will be responsible for [***] associated with such wind-down (unless this Agreement is terminated by
EQRx pursuant to [***] in which case [***]

 

(k) Return
of Confidential Information. Each Party will promptly return to the other Party (or as directed by such other Party destroy and certify
to such other Party in writing as to such destruction) all of such other Party’s Confidential Information provided by or on behalf
of such other Party hereunder that is in the possession or control of such Party (or any of its Affiliates, Sublicensees or subcontractors),
except that such Party will have the right to retain one (1) copy of intangible Confidential Information of such other Party for legal
purposes. Notwithstanding any provision to the contrary set forth in this Agreement, the receiving Party of any Confidential Information
will not be required to destroy electronic files containing such Confidential Information that are made in the ordinary course of its
business information back-up procedures pursuant to its electronic record retention and destruction practices that apply to its own general
electronic files and information.

 

(l) Further
Assistance. EQRx will provide any other assistance or take any other actions, in each case, reasonably requested by Licensor as necessary
to transfer to Licensor the Exploitation of Licensed Products with respect to the Terminated Antibod(ies), and will execute all documents
as may be reasonably requested by Licensor in order to give effect to this Section 13.6 (Effects of Termination).

 

(m) Conduct
During Termination Notice Period.

 

(i) Following
any notice of termination permitted under this Article 13 (Term and Termination), other than any termination pursuant to Section
13.3 (Termination for Breach or Insolvency), during any applicable termination notice period (the applicable “Termination
Notice Period”), each Party will continue to perform all of its obligations under this Agreement, then in effect in accordance
with the terms and conditions of this Agreement.

 

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(ii) During
the applicable Termination Notice Period, neither Party will make any statement to any Third Party, whether written, verbal, electronic
or otherwise, that disparages any Licensed Antibody or Licensed Product, the work performed by either Party under this Agreement, or the
other Party.

 

13.7 Other
Remedies. Termination or expiration of this Agreement for any reason will not release either Party from any liability or obligation
that already has accrued prior to such expiration or termination, nor affect the survival of any provision hereof to the extent it is
expressly stated to survive such termination. Termination or expiration of this Agreement for any reason will not constitute a waiver
or release of, or otherwise be deemed to prejudice or adversely affect, any rights, remedies or claims, whether for damages or otherwise,
that a Party may have hereunder or that may arise out of or in connection with such termination or expiration.

 

13.8 Rights
in Bankruptcy. All rights and licenses granted under or pursuant to this Agreement by Licensor and EQRx are, and will otherwise be
deemed to be, for purposes of Section 365(n) of the U.S. Bankruptcy Code, licenses of right to “intellectual property” as
defined under Section 101 of the U.S. Bankruptcy Code. The Parties agree that each Party, as licensee of certain rights under this Agreement,
will retain and may fully exercise all of its rights and elections under the U.S. Bankruptcy Code. The Parties further agree that, in
the event of the commencement of a bankruptcy proceeding by or against a Party (such Party, the “Bankrupt Party”) under
the U.S. Bankruptcy Code, the other Party will be entitled to a complete duplicate of (or complete access to, as appropriate) any intellectual
property licensed to such other Party and all embodiments of such intellectual property, which, if not already in such other Party’s
possession, will be promptly delivered to it (a) upon any such commencement of a bankruptcy proceeding upon such other Party’s written
request therefor, unless the Bankrupt Party elects to continue to perform all of its obligations under this Agreement or (b) if not delivered
under clause (a), following the rejection of this Agreement by the Bankrupt Party upon written request therefor by the other Party. The
Parties acknowledge and agree that the milestones and royalties to be paid pursuant to Article 8 (Financials) will constitute royalties
within the meaning of Bankruptcy Code § 365(n) with respect to the licenses of intellectual property hereunder.

 

13.9 Survival.
Termination or expiration of this Agreement will not affect rights or obligations of the Parties under this Agreement that have accrued
prior to the date of termination or expiration of this Agreement. Notwithstanding any provision to the contrary, the following provisions
will survive and apply after expiration or termination of this Agreement in its entirety: Article 1 (Definitions), Section 4.8
(Development Records), Section 8.3 (Royalties) (but only with respect to Net Sales made during the Term), Section 8.6 (Books
and Records; Audit Rights) (but only with respect to payment obligations accruing during the Term and only for a period of three years
after expiration or termination), Section 8.8 (Late Payments) (but only with respect to payment obligations accruing during the
Term), Section 9.1 (Ownership), Section 10.4 (No Other Representations or Warranties), Article 11 (Indemnification),
Article 12 (Confidentiality), Section 13.1 (Term), Section 13.6 (Effects of Termination), Section 13.7
(Other Remedies), Section 13.8 (Rights in Bankruptcy), this Section 13.9 (Survival), Article 15 (Dispute Resolution),
and Article 16 (Miscellaneous). In addition, the other applicable provisions of Article 8 (Financials) will survive such
expiration or termination of this Agreement in its entirety to the extent required to make final reimbursements, reconciliations or other
payments incurred or accrued prior to the date of termination or expiration. For any surviving provisions requiring action or decision
by the JSC or an Executive Officer, each Party will appoint representatives to act as its JSC members or Executive Officer, as applicable.
All provisions not surviving in accordance with the foregoing will terminate upon expiration or termination of this Agreement and be of
no further force and effect.

 

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Article
14

EFFECTIVENESS

 

14.1 Effective
Date. Except for the Parties’ obligations under Article 12 (Confidentiality) and this Article 14 (Effectiveness),
which will be effective as of the Execution Date, this Agreement will not become effective until the first Business Day after the Antitrust
Clearance Date (the “Effective Date”); provided that the Effective Date will not occur (a) if either Party exercises
its termination right under Section 14.3 (Outside Date) prior to the Antitrust Clearance Date, or (b) if and for so long as there
is in force any applicable law (i) enjoining or prohibiting the consummation of the transactions contemplated by this Agreement or (ii)
imposing any conditions in connection with such effectiveness, and no action, proceeding, or investigation brought by a governmental authority
is pending that would reasonably be expected to lead to any of the foregoing that would be material in the context of the transactions
contemplated by this Agreement.

 

14.2 Filings.
Each Party will unless otherwise agreed by the Parties, [***] following the Execution Date, file those Antitrust Filings required under
the applicable Antitrust Laws (the “Required Filings”). The Parties will reasonably cooperate with one another to the
extent necessary in the preparation and execution of all such documents that are required to be filed pursuant to the Required Filings.
Each Party will be responsible for its own costs and expenses associated with any such Required Filing, including premerger filing fees
incurred by each Party associated with any such Required Filing. With respect to the Required Filings, the Parties will use reasonable
efforts to seek early termination of the applicable waiting period and each use reasonable efforts to ensure that any applicable waiting
period under the applicable Antitrust Law expires or is terminated as soon as practicable and to obtain any necessary approvals or consents
under such applicable Antitrust Law, at the earliest possible date after the date of filing. To the extent permitted under applicable
law and by the applicable governmental authorities, the Parties shall (a) provide each other reasonable advance written notice of any
meetings or telephone conferences with a governmental authority under the HSR Act relating to the transactions contemplated by this Agreement,
and (b) permit each other to attend and participate in those meetings and telephone conferences. Each Party shall (i) provide the other
with reasonable opportunity to review and comment on any written submissions, and shall consider comments in good faith, and (ii) keep
the other Party apprised of the status of any communications with, and any inquiries or requests for information from, any governmental
authority under the HSR Act, regardless of whether such other Party declines to participate in any meetings or telephone conferences;
provided that neither Party will be obligated to disclose any commercially sensitive or privileged information, and to the extent the
Parties agree to share information of this nature, such exchange and review will be limited to the Parties’ outside counsel only.
Notwithstanding any provision to the contrary set forth in this Agreement, nothing in this Agreement (including this Section 14.2
(Filings)) will require either Party or any of its Affiliates to (a) disclose to the other Party or any of its Affiliates any information
that is subject to obligations of confidentiality or non-use owed to Third Parties (nor will either Party be required to conduct joint
meetings with any governmental authority in which such information might be shared with the other Party), (b) commit to any consent decree
or similar undertaking, or any divestiture, license (in whole or in part), or any arrangement to hold separate (or any similar arrangement)
with respect to any of its products or assets, or (c) litigate.

 

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14.3 Outside
Date. This Agreement will terminate at the election of either Party, immediately upon written notice to the other Party, (a) if any
governmental authority in any Clearance Country seeks a permanent injunction under applicable Antitrust Laws against the Parties to enjoin
the transactions contemplated by this Agreement; or (b) in the event that the Antitrust Clearance Date will not have occurred on or prior
to [***] after the submission of the Required Filing, and the Parties have not agreed in writing to extend the Antitrust Clearance Date.
In the event of such termination, this Agreement will be of no further force and effect.

 

Article
15

DISPUTE RESOLUTION

 

15.1 Dispute
Resolution.

 

(a) In
the event of any dispute between the Parties under this Agreement, the Parties will first attempt in good faith to resolve such dispute
by negotiation and consultation between themselves. In the event that such dispute is not resolved on an informal basis within [***] either
Party may refer the matter to the Executive Officers of the Parties for attempted resolution, whereupon the Executive Officers will confer
and attempt in good faith to resolve such dispute by negotiation and consultation for a [***] following such referral.

 

(b) If
the Executive Officers do not resolve such dispute within such [***] either Party may at any time thereafter proceed to binding arbitration
in accordance with this Section 15.1 (Dispute Resolution). A Party may submit such dispute to arbitration at Singapore International
Arbitration Centre (“SIAC”) by notifying the other Party, in writing, of such dispute. Within [***] after receipt of
such notice, the Parties shall each designate in writing an arbitrator to resolve the dispute. Both of the designated arbitrators will
elect a third arbitrator; provided, however, that if the designated arbitrators cannot agree on a third arbitrator within
[***] after both arbitrators have been designated, the third arbitrator shall be selected by the SIAC. The arbitrator shall be a lawyer
with biotechnology and/or pharmaceutical industry legal experience, and shall not be an Affiliate, employee, consultant, officer, director
or stockholder of any Party.

 

(c) Within
[***] after the designation of the arbitrator, the arbitrator and the Parties shall meet, at which time the Parties shall be required
to set forth in writing all disputed issues and a proposed ruling on the merits of each such issue. The Parties shall have the right to
be represented by counsel. Except as provided herein, the arbitration shall be governed by the Arbitration Rules of SIAC (the “SIAC
Rules”).

 

(d) The
arbitrator shall use his or her best efforts to rule on each disputed issue within [***] after the completion of any hearings associated
with the arbitration. The determination of the arbitrator as to the resolution of any dispute shall be binding and conclusive upon all
Parties. The arbitrator shall issue a written award that contains a reasoned opinion setting forth the findings of fact and conclusions
upon which the award is based, including the calculation of any damages awarded.

 

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(e) The
(i) attorneys’ fees of the Parties in any arbitration, (ii) fees of the arbitrator and (iii) costs and expenses of the arbitration
shall be borne by the Parties as determined by the arbitrator.

 

(f) Any
arbitration pursuant to this Section 15.1 (Dispute Resolution) shall be conducted in Singapore.

 

(g) The
Parties intend that each award by an arbitrator in an arbitration pursuant to this Section 15.1 (Dispute Resolution) shall be rendered
in accordance with the United Nations Convention on the Recognition and Enforcement of Arbitral Awards and shall be enforceable in accordance
therewith.

 

(h) The
arbitrator shall take appropriate actions to prevent, remediate, and/or sanction abusive conduct or other actions that threaten to undermine
the fair, speedy and cost-effective resolution of the matter.

 

(i) In
addition, during the pendency of any dispute under this Agreement initiated before the end of any applicable cure period under Section
13.3(a) (Termination of Entire Agreement for Material Breach) or Section 13.3(b) (Termination on a Licensed Antibody-by-Licensed
Antibody Basis for Material Breach), (i) this Agreement will remain in full force and effect, (ii) the provisions of this Agreement relating
to termination for material breach will not be effective, (iii) the time periods for cure under Section 13.3(a) (Termination of
Entire Agreement for Material Breach) or Section 13.3(b) (Termination on a Licensed Antibody-by-Licensed Antibody Basis for Material
Breach) as to any termination notice given prior to the initiation of the proceeding will be tolled, and (iv) neither Party will issue
a notice of termination pursuant to this Agreement based on the subject matter of the proceeding (and no effect will be given to previously
issued termination notices), until the arbitrator has confirmed the existence of the facts claimed by a Non-Breaching Party to be the
basis for the asserted material breach.

 

15.2 Injunctive
Relief; Remedy for Breach of Exclusivity. Nothing in this Article 15 (Dispute Resolution) will preclude either Party from seeking
equitable relief or interim or provisional relief from a court of competent jurisdiction, including a temporary restraining order, preliminary
injunction or other interim equitable relief, concerning a dispute either prior to or during any proceeding if necessary to protect the
interests of such Party or to preserve the status quo pending the proceeding. Therefore, in addition to its rights and remedies otherwise
available at law, including the recovery of damages for breach of this Agreement, upon an adequate showing of material breach, and without
further proof of irreparable harm other than this acknowledgement, such Non-Breaching Party will be entitled to seek (a) immediate equitable
relief, specifically including, but not limited to, both interim and permanent restraining orders and injunctions, and (b) such other
and further equitable relief as the court may deem proper under the circumstances. For clarity, nothing in this Section 15.2 (Injunctive
Relief; Remedy for Breach of Exclusivity) will otherwise limit a Breaching Party’s opportunity to cure a material breach as permitted
in accordance with Section 13.3(a) (Termination of Entire Agreement for Material Breach ) or Section 13.3(b) (Termination
on a Licensed Antibody-by-Licensed Antibody Basis for Material Breach).

 

    44

     

    

 

Article
16

MISCELLANEOUS

 

16.1 Entire
Agreement; Amendment. This Agreement, including the Exhibits hereto, set forth the complete, final and exclusive agreement and all
the covenants, promises, agreements, warranties, representations, conditions and understandings between the Parties hereto with respect
to the subject matter hereof and supersedes all prior agreements and understandings between the Parties existing as of the Execution Date
with respect to the subject matter hereof. In the event of any inconsistency between any plan hereunder and this Agreement, the terms
of this Agreement will prevail. There are no covenants, promises, agreements, warranties, representations, conditions or understandings,
either oral or written, between the Parties other than as are set forth herein and therein. No subsequent alteration, amendment, change
or addition to this Agreement will be binding upon the Parties unless reduced to writing and signed by an authorized officer of each Party.

 

16.2 Force
Majeure. Both Parties will be excused from the performance of their obligations under this Agreement to the extent that such performance
is prevented or delayed by force majeure and the nonperforming Party promptly provides notice of the prevention to the other Party. Such
excuse will be continued so long as the condition constituting force majeure continues and the nonperforming Party takes reasonable efforts
to remove the condition; provided, however, that if the condition constituting force majeure continues for more than [***]
the other Party will have the option to terminate this Agreement immediately upon written notice, provided further that, if the
[***] then the termination right set forth in the preceding clause shall not apply, and the termination right set forth in Section
13.4 (Termination for Cessation of Development and Commercialization) will control. For purposes of this Agreement, force majeure
will mean conditions beyond the control of the Parties, including an act of God, war, civil commotion, terrorist act, labor strike or
lock-out not specifically aimed at such Party, epidemic or pandemic (including government or private mitigation actions with respect thereto),
failure or default of public utilities or common carriers, destruction of production facilities or materials by fire, earthquake, storm
or like catastrophe, and failure of plant or machinery (provided that such failure could not have been prevented by the exercise
of skill, diligence, and prudence that would be reasonably and ordinarily expected from a skilled and experienced person engaged in the
same type of undertaking under the same or similar circumstances). Notwithstanding the foregoing, a Party will not be excused from making
payments owed hereunder because of a force majeure affecting such Party.

 

16.3 Notices.
Any notice required or permitted to be given under this Agreement will be in writing, will specifically refer to this Agreement, and will
be addressed to the appropriate Party at the address specified below or such other address as may be specified by such Party in writing
in accordance with this Section 16.3 (Notices), and will be deemed to have been given for all purposes (a) when received, if hand-delivered
or sent by a reputable international expedited delivery service, or (b) [***] after mailing, if mailed by first class certified or registered
mail, postage prepaid, return receipt requested. This Section 16.3 (Notices) is not intended to govern the day-to-day business
communications necessary between the Parties in performing their obligations under the terms of this Agreement.

    45

     

    

 

	
    If to Licensor:
	CStone Pharmaceuticals (Shanghai) Co., Ltd.
 1000 Zhangheng Road, Building 25
 Pudong New District, Shanghai
 China 201203

                            

                           Attention: Chief Executive Officer

	 	 
	With a copy to (which will not constitute notice):	CStone Pharmaceuticals (Shanghai) Co., Ltd.
 1000 Zhangheng Road, Building 25
 Pudong New District, Shanghai
 China 201203

         

        Attention: Chief Strategy & Business Officer

	 	 
	 	And 
 Ropes & Gray
 800 Boylston Street
 Boston MA 02199

         

        Attention: David M. McIntosh

	 	 
	If to EQRx:	EQRx, Inc.
 50 Hampshire Street
 Cambridge, MA 02139

         

        Attention: CEO

	 	 
	With a copy to (which will not constitute notice):	WilmerHale 
 60 State Street
 Boston, MA 02109

         

        Attention: Jenna Ventorino

 

16.4 No
Strict Construction; Headings. This Agreement has been prepared jointly and will not be strictly construed against either Party. Ambiguities,
if any, in this Agreement will not be construed against any Party, irrespective of which Party may be deemed to have authored the ambiguous
provision. The headings of each Article and Section in this Agreement have been inserted for convenience of reference only and are not
intended to limit or expand on the meaning of the language contained in the particular Article or Section.

 

    46

     

    

 

16.5 Interpretation.
Whenever any provision of this Agreement uses the term “including” (or “includes”), such term will be deemed to
mean “including without limitation” (or “includes without limitations”). “Herein,” “hereby,”
“hereunder,” “hereof” and other equivalent words refer to this Agreement as an entirety and not solely to the
particular portion of this Agreement in which any such word is used. The term “or” means “and/or” hereunder. The
word “will” shall be construed to have the same meaning and effect as the word “shall”. Any definition of or reference
to any agreement, instrument or other document herein will be construed as referring to such agreement, instrument or other document as
from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications
set forth herein). All definitions set forth herein will be deemed applicable whether the words defined are used herein in the singular
or the plural. Unless otherwise provided, all references to Sections, Schedules, and Exhibits in this Agreement are to Sections, Schedules
and Exhibits of this Agreement. References to any Sections include Sections and subsections that are part of the related Section (e.g.,
a section numbered “Section 3.2” would be part of “Section 3”, and references to “Section 3.2” would
also refer to material contained in the subsection described as “Section 3.2(a)”). Any reference herein to any person will
be construed to include the person’s successors and assigns. The word “notice” means notice in writing (whether or not
specifically stated) and will include notices, consents, approvals and other written communications contemplated under this Agreement.
Provisions that require that a Party, the Parties or any committee hereunder “agree,” “consent,” “approve,”
or the like will require that such agreement, consent, or approval be specific and in writing, whether by written agreement, letter, approved
minutes, or otherwise (but excluding e-mail and instant messaging). References to any specific law, rule or regulation, or section or
other division thereof, will be deemed to include the then-current amendments thereto or any replacement or successor law, rule or regulation
thereof. Unless otherwise stated, dollar amounts set forth in this Agreement are U.S. dollars. Each Party has had the opportunity to consult
with counsel in connection with the review, drafting and negotiation of this Agreement. Accordingly, the rule of construction that any
ambiguity in this Agreement will be construed against the drafting Party will not apply.

 

16.6 Assignment.
Neither Party may assign or transfer (whether by operation of applicable law or otherwise) this Agreement or any rights or obligations
hereunder without the prior written consent of the other, except that (a) a Party may make such an assignment without the other Party’s
consent to an Affiliate or to a successor to substantially all of such Party’s business, whether in a merger, sale of stock, sale
of assets, reorganization or other transaction, and (b) Licensor may [***] Any permitted successor or assignee of rights or obligations
hereunder will, in a writing to the other Party, expressly assume performance of such rights or obligations (and in any event, any Party
assigning this Agreement to an Affiliate will remain bound by the terms and conditions hereof). Any permitted assignment will be binding
on and inure to the benefit of the successors of the assigning Party. Any assignment or attempted assignment by either Party in violation
of the terms of this Section 16.6 (Assignment) will be null, void and of no legal effect.

 

16.7 Performance
by Affiliates. Each Party may perform any obligations and exercise any right hereunder through any of its Affiliates, provided that
such Party will remain primarily responsible for the other Party hereunder. Each Party hereby guarantees the performance by any of its
Affiliates of such Party’s obligations under this Agreement, and will cause its Affiliates to comply with the provisions of this
Agreement in connection with such performance. Any breach by a Party’s Affiliate of any of such Party’s obligations under
this Agreement will be deemed a breach by such Party, and the other Party may proceed directly against such Party without any obligation
to first proceed against such Party’s Affiliate.

 

    47

     

    

 

16.8 Further
Actions. Each Party agrees to execute, acknowledge and deliver such further instruments, and to do all such other acts, as may be
necessary or appropriate in order to carry out the purposes and intent of this Agreement.

 

16.9 Severability.
If any one or more of the provisions of this Agreement is held to be invalid or unenforceable by an arbitrator or by any court of competent
jurisdiction from which no appeal can be or is taken, the provision will be considered severed from this Agreement and will not serve
to invalidate any remaining provisions hereof. The Parties will make a good faith effort to replace any invalid or unenforceable provision
with a valid and enforceable one such that the objectives contemplated by the Parties when entering into this Agreement may be realized.

 

16.10 No
Waiver. Any delay in enforcing a Party’s rights under this Agreement or any waiver as to a particular default or other matter
will not constitute a waiver of such Party’s rights to the future enforcement of its rights under this Agreement, except with respect
to an express written and signed waiver relating to a particular matter for a particular period of time.

 

16.11 Independent
Contractors. Each Party will act solely as an independent contractor, and nothing in this Agreement will be construed to give either
Party the power or authority to act for, bind, or commit the other Party in any way. Nothing herein will be construed to create the relationship
of partners, principal and agent, or joint-venture partners between the Parties.

 

16.12 Counterparts.
This Agreement may be executed in one (1) or more counterparts, each of which will be deemed an original, but all of which together will
constitute one and the same instrument.

 

16.13 Choice
of Law. This Agreement will be governed by, and enforced and construed in accordance with, the laws of the State of New York, without
regard to its conflicts of law provisions.

 

[Signature Page Follows]

 

    48

     

    

 

IN WITNESS WHEREOF,
the Parties have executed this Agreement by their duly authorized representatives as of the Execution Date.

 

	CSTONE PHARMACEUTICALS	 	EQRX, INC.
	 	 	 
	By:	/s/ Frank Ningjun Jiang	 	By: 	/s/ Alexis Borisy
	Name:	Frank Ningjun Jiang	 	Name: 	Alexis Borisy
	Title: 	CEO and Chairman	 	Title:	 Chairman and CEO

 

[Signature Page to Exclusive License Agreement]

 

     

     

    

 

SCHEDULE 1.1

DEFINITIONS

 

“Accounting Standard” means
(a) with respect to EQRx, Generally Acceptable Accounting Principles (GAAP), (b) with respect to Licensor, International Financial Reporting
Standards (IFRS), or (c) with respect to a Selling Party, GAAP or IFRS (as applicable), in each case ((a), (b) or (c)), consistently applied.

 

“Acquiring Party” has the meaning
set forth in Section 2.7(c) (Acquisition by Third Parties).

 

“Affiliate” means, with respect
to a Party, a person, corporation, partnership, or other entity that controls, is controlled by, controlling or is under common control
with such Party, but only for so long as such control will continue. For the purposes of this definition, the word “control”
(including, with correlative meaning, the terms “controlled by”, “controlling” or “under the common control
with”) means the actual power, either directly or indirectly through one or more intermediaries, to direct or cause the direction
of the management and policies of such entity, whether by the ownership of more than fifty percent (50%) of the voting stock of such entity,
or by contract or otherwise.

 

“Agreement” has the meaning
set forth in the Preamble.

 

“Alliance Manager” has the
meaning set forth in Section 3.1 (Alliance Manager).

 

“Antibody” means an antibody,
or a fragment thereof.

 

“Antitrust Clearance Date”
means the earliest date on which all applicable waiting periods and approvals required under Antitrust Laws in the Clearance Countries
with respect to the transactions contemplated under this Agreement have expired or have been terminated (in the case of waiting periods)
or been received (in the case of approvals), in each case, without the imposition of any conditions.

 

“Antitrust Filing” means filings
by Licensor and EQRx with the United States Federal Trade Commission and the United States Department of Justice and any applicable governmental
authority in the Clearance Countries, as required under any Antitrust Laws with respect to the transactions contemplated under this Agreement,
together with all required documentary attachments thereto.

 

“Antitrust Laws” means any
and all applicable law designed to prohibit, restrict, or regulate actions for the purpose or effect of monopolization or restraint of
trade.

 

“Arising IP” has the meaning
set forth in Section 9.1(b) (Arising IP).

 

“Bankrupt Party” has the meaning
set forth in Section 13.8 (Rights in Bankruptcy).

 

“Bankruptcy Code” has the meaning
set forth in Section 13.3(c) (Insolvency).

 

    Schedule 1.1 - 1

     

    

 

“Biosimilar Product” means,
with respect to a Licensed Product that has received Regulatory Approval in a country or region in the Territory, a biologic therapeutic
sold in the Territory not authorized by or on behalf of EQRx, (a) which has been licensed as a biosimilar or interchangeable product by
FDA pursuant to Section 351(k) of the Public Health Service Act (42 U.S.C. 262(k)) or considered by the applicable Regulatory Authority
as a “similar biological medicinal product” pursuant to EU Directive 2001/83/EC, in each case, as may be amended, or any subsequent
or superseding law, statute or regulation, or (b) [***]

 

“BLA” means a Biologics License
Application submitted to the FDA pursuant to 21 U.S.C. §601.2, for purposes of obtaining Regulatory Approval for a new biologic in
the United States, or any equivalent filing in a country or regulatory jurisdiction other than the United States.

 

“Blocking IP” has the meaning
set forth in Section 2.5 (Third Party In-Licenses).

 

“Breaching Party” has the meaning
set forth in Section 13.3(a) (Termination of Entire Agreement for Material Breach).

 

“Business Day” means a day
other than a Saturday, Sunday, or a day on which banking institutions in Cambridge, Massachusetts or Shanghai, China are required by applicable
law to remain closed.

 

[***]

 

“Calendar Year” means a period
of twelve (12) consecutive months beginning on January 1 and ending on December 31, provided that the first Calendar Year starts on the
Effective Date and ends on December 31, 2020.

 

“cGMP” means applicable current
Good Manufacturing Practices, including, as applicable, (a) the principles detailed in the U.S. Current Good Manufacturing Practices,
21 C.F.R. Parts 4, 210, 211, 601, 610 and 820, (b) European Directive 2003/94/EC and Eudralex 4, (c) the principles detailed in the International
Conference on Harmonization’s Q7 guidelines, and (d) the applicable laws the Territory corresponding to (a) through (c) above, each
as may be amended and applicable from time to time.

 

“Chairperson” has the meaning
set forth in Section 3.2 (Joint Steering Committee).

 

“Change of Control” means,
with respect to a Party, (a) a merger or consolidation of such Party (whether directly or indirectly (e.g., as a result of a merger or
consolidation of a parent entity)) with a Third Party that results in the voting securities of such Party outstanding immediately prior
thereto, or any securities into which such voting securities have been converted or exchanged, ceasing to represent at least fifty percent
(50%) of the combined voting power of the surviving entity or the parent of the surviving entity immediately after such merger or consolidation,
(b) a transaction or series of related transactions in which a Third Party, together with any of its Affiliates, becomes the direct or
indirect beneficial owner of at least fifty percent (50%) of the combined voting power of the outstanding securities of such Party, or
(c) the sale or other transfer to a Third Party of all or substantially all of such Party’s and its controlled Affiliates’
assets that relate to this Agreement; provided, however, that any (i) public offering or any other bona fide capital raising event, or
(ii) transaction undertaken solely for tax planning purposes or solely to change a Party’s domicile, in each case ((i)-(ii)), will
not constitute a “Change of Control.”

 

“Claim” has the meaning set
forth in Section 11.3 (Indemnification Procedures).

 

    Schedule 1.1 - 2

     

    

 

“Clearance Countries” means
the countries and jurisdictions where antitrust clearance is required under any Antitrust Laws with respect to the transactions contemplated
under this Agreement.

 

“Clinical Trial” means a study
in humans to obtain information regarding a product, including information relating to the safety, tolerability, pharmacological activity,
pharmacokinetics, dose ranging or efficacy of such product, including a Phase I Clinical Trial, Phase II Clinical Trial, Phase III Clinical
Trial and a Global Clinical Trial.

 

“CMO” means a contract manufacturing
organization.

 

“Combination Product” means
a Licensed Product (a) in which a Licensed Antibody is sold in combination with any Other Component, or (b) that is defined as a “combination
product” by the FDA pursuant to 21 C.F.R. §3.2(e) or its foreign equivalent, in each case (a) or (b), whether combined in a
single formulation or package, as applicable, or formulated or packaged separately but sold together for a single price.

 

“Combination Regimen” means
any product or treatment regimen that comprises, or is a combination of [***] For clarity, any Combination Product that satisfies the
requirement set forth in both clauses (a) and (b) is a Combination Regimen.

 

“Combination Regimen Development Proposal”
has the meaning set forth in Section 4.5 (Development of Combination Regimen).

 

“Compulsory License” has the
meaning set forth in Section 8.4 (Compulsory License).

 

“Commercialization” means,
with respect to a pharmaceutical product (whether in monotherapy or as part of a Combination Product), any and all activities directed
to the marketing, promotion, importation, distribution, pricing, Pricing and Reimbursement Approval, offering for sale, or sale of such
pharmaceutical product, and interacting with Regulatory Authorities regarding the foregoing.

 

“Commercialization Plan” has
the meaning set forth in Section 7.2 (Commercialization Plan).

 

“Commercially Reasonable Efforts”
means, (a) except with respect to Section 7.1 (Commercialization Diligence Obligations), with respect to the performing Party under
this Agreement, the carrying out of obligations of such Party with efforts and resources that are consistent with the efforts and resources
typically used by biopharmaceutical companies of similar size and resources as such Party with respect to products and Antibodies of market
potential and strategic value and of a stage in Development or product lifecycle comparable to that of the applicable Licensed Product(s)
or Licensed Antibody(ies), including the use of reasonably necessary personnel, based on conditions then prevailing and taking into account
issues of safety and efficacy, approved labeling, product or Antibody profile, difficulty in Developing such Licensed Product or Licensed
Antibody, competitiveness of alternative Third Party products or Antibodies in the marketplace, the patent or other proprietary position
of such Licensed Product or Licensed Antibody, and the regulatory structure involved, as applicable, and other relevant scientific, technical,
legal, operational and commercial factors, but without regard for any payment obligations under this Agreement (collectively, the “Relevant
Factors”); and (b) solely with respect to Section 7.1 (Commercialization Diligence Obligations), with respect to the
efforts to be expended by EQRx with respect to any objective, activity, or goal related to Licensed Antibodies or Licensed Products under
Section 7.1 (Commercialization Diligence Obligations), those efforts that EQRx would typically use to accomplish such objective,
activity, or decision, and specifically means the carrying out of Exploitation activities using efforts that EQRx would typically devote
to a product or Antibody at a similar stage in its Development or product lifecycle and of similar market potential and strategic importance,
based on conditions then prevailing and taking into account all Relevant Factors. For purposes of Section 7.1 (Commercialization
Diligence Obligations), Commercially Reasonable Efforts will be determined on a country-by-country and indication-by-indication basis
for the applicable Licensed Antibody or Licensed Product. For purposes of each of (a) and (b) of this definition, it is anticipated that
the level of effort that constitutes “Commercially Reasonable Efforts” will change over time, reflecting changes in the status
of the applicable market or country involved.

 

    Schedule 1.1 - 3

     

    

 

“Competitive Activities” has
the meaning set forth in Section 2.7(a) (Exclusivity Covenant).

 

“Competitive Product” means,
[***]

 

“Confidential Information”
has the meaning set forth in Section 12.1 (Confidentiality; Exceptions).

 

“Continuing Technology Transfer”
has the meaning set forth in Section 2.6(c) (Continuing Technology Transfer).

 

“Control” or “Controlled”
means (a) the possession by a Party (whether by ownership, license, or otherwise other than pursuant to this Agreement) of, (i) with respect
to any tangible Know-How, the legal authority or right to physical possession of such tangible Know-How, with the right to provide such
tangible Know-How to the other Party on the terms set forth herein, or (ii) with respect to Patent, Marketing Approvals, Regulatory Materials,
intangible Know-How, or other intellectual property rights, the legal authority or right to grant a license, sublicense, access, or right
to use (as applicable) to the other Party under such Patent, Marketing Approvals, Regulatory Materials, intangible Know-How, or other
intellectual property rights on the terms set forth herein, in each case ((i) and (ii)), without breaching or otherwise violating the
terms of any arrangement or agreement with a Third Party in existence as of the time such Party or its Affiliates would first be required
hereunder to grant the other Party such access, right to use, licenses, or sublicense; and (b) with respect to any product, the possession
by a Party of the ability (whether by sole or joint ownership, license or otherwise, other than pursuant to this Agreement) to grant a
license or sublicense of patent rights that claim such product or proprietary Know-How that is used in connection with the exploitation
of such product. Notwithstanding the foregoing, a Party and its Affiliates will not be deemed to “Control” any Patents or
Know-How that, prior to the consummation of a Change of Control of such Party, is owned or in-licensed by a Third Party that becomes an
Affiliate of such acquired Party after the Effective Date as a result of such Change of Control unless [***] in each of which cases ((A)
and (B)), such Patents or Know-How will be “Controlled” by such Party for purposes of this Agreement. Further, A Party shall
not be considered to “Control” any Blocking IP under any Third Party License if the other Party elects not to obtain a sublicense
or share costs thereunder pursuant to Section 2.5 (Third Party In-Licenses).

 

    Schedule 1.1 - 4

     

    

 

“CPA Firm” has the meaning
set forth in Section 8.6(a) (Books and Records; Audit Rights).

 

“CS1001 Upstream License” means
[***]

 

“CS1001 Upstream License Costs”
has the meaning set forth in Section 8.5 (Existing License Agreements).

 

“Date of First Regulatory Approval”
has the meaning set forth in Section 7.4 (Commercialization Report).

 

“Development” means pre-clinical
and non-clinical development activities, including (a) Clinical Trials of a pharmaceutical compound or product, investigator-sponsored
trials and registry studies (whether in monotherapy or as part of a combination therapy) and (b) preparation, submission, review, and
development of data or information for the purpose of submission to a Regulatory Authority to obtain authorization to conduct Clinical
Trials or obtain Regulatory Approval of a pharmaceutical product.

 

“Effective Date” has the meaning
set forth in Section 14.1 (Effective Date).

 

“EQRx” has the meaning set
forth in the Preamble.

 

“EQRx Arising IP” has the meaning
set forth in Section 9.1(b) (Arising IP).

 

“EQRx Indemnitees” has the
meaning set forth in Section 11.1 (Indemnification by Licensor).

 

“EQRx Licensed Technology”
means (a) with respect to a Licensed Product or a Licensed Antibody, any and all Patents and Know-How (whether or not patentable) Controlled
by EQRx or any of its Affiliates on the Effective Date or during the Term and that are [***] and (b) all Arising IP Controlled by
EQRx or any of its Affiliates that [***] Notwithstanding any provision to the contrary herein, the EQRx Licensed Technology includes the
EQRx Arising IP and EQRx’s interest in the Joint Arising IP.

 

“Excluded Jurisdictions” means,
collectively, the People’s Republic of China, Taiwan, Hong Kong and Macau.

 

“Execution Date” has the meaning
set forth in the Preamble.

 

“Executive Officer” means (a)
in the case of EQRx, the chief executive officer of EQRx, and (b) in the case of Licensor, the chief executive officer of Licensor,
who will not be a member of the JSC.

 

“Existing Nondisclosure Agreement”
means the Confidential Disclosure Agreement entered into by EQRx and Licensor, effective as of October 29, 2019.

 

“Existing Patents” has the
meaning set forth in the definition for Licensor Licensed Technology.

 

“Exploit” and “Exploitation”
have the meaning set forth in Section 2.1 (License to EQRx).

 

“FDA” means the U.S. Food and
Drug Administration or any successor agency thereto.

 

    Schedule 1.1 - 5

     

    

 

“Field” means any and all uses.

 

“First Commercial Sale” means,
with respect to a Licensed Product in a country or region in the Territory, the first sale to a Third Party of such Licensed Product in
such country or region after [***]

 

“FTE” means the equivalent
of the work of one duly qualified employee of Licensor full time for one year (consisting of a total of [***] per year) carrying out Development
or Manufacturing activities, or other scientific or technical work under this Agreement. Overtime and work on weekends, holidays, and
the like, in each case, will [***] toward the number of hours that are used to calculate the FTE contribution. The portion of an FTE billable
for one individual during a given accounting period will be determined by dividing the number of hours worked directly by such individual
on the work to be conducted under this Agreement during such accounting period and the number of FTE hours applicable for such accounting
period based on [***] per Calendar Year.

 

“FTE Rate” means the amount
for an FTE per Calendar Year, which for the Calendar Year ending on December 31, 2020 will be [***] per FTE pro-rated for the period [***]

 

“Fully Burdened Manufacturing Costs”
means, with respect to any Licensed Antibody or Licensed Product, supplied by or on behalf of the applicable Party to the other Party
or its Affiliates hereunder:

 

		(a)	if and to the extent such Licensed Antibody or Licensed Product is Manufactured by a CMO, (i) the [***]
plus (ii) any [***] or

 

		(b)	if and to the extent such Licensed Antibody or Licensed Product is Manufactured by a Party or its Affiliate,
[***] Such fully burdened costs will be calculated in accordance with applicable Accounting Standards, consistently applied. Notwithstanding
the foregoing, Fully Burdened Manufacturing Cost will be computed on a theoretical full-capacity basis, and [***]

 

“GCP” means all applicable
Good Clinical Practice standards for the design, conduct, performance, monitoring, auditing, recording, analyses and reporting of Clinical
Trials, including, as applicable (a) as set forth in the International Conference on Harmonization of Technical Requirements for Registration
of Pharmaceuticals for Human Use Harmonized Tripartite Guideline for Good Clinical Practice (CPMP/ICH/135/95) (the “ICH Guidelines”)
and any other guidelines for good clinical practice for trials on medicinal products in the Territory, (b) the Declaration of Helsinki
(2004) as last amended at the 52nd World Medical Association in October 2000 and any further amendments or clarifications thereto, (c)
U.S. Code of Federal Regulations Title 21, Parts 50 (Protection of Human Subjects), 56 (Institutional Review Boards) and 312 (Investigational
New Drug Application), as may be amended from time to time, and (d) the equivalent applicable laws in the region in the Territory, each
as may be amended and applicable from time to time and in each case, that provide for, among other things, assurance that the clinical
data and reported results are credible and accurate and protect the rights, integrity, and confidentiality of trial subjects.

 

    Schedule 1.1 - 6

     

    

 

“Global Brand Elements” has
the meaning set forth in Section 9.5 (Trademarks).

 

“Global Clinical Trial” means
a Clinical Trial of a Licensed Product in the Field which includes sufficient clinical sites or study subjects to achieve Regulatory Approval
for the indication associated with such Clinical Trial in at least one country or jurisdiction within the Territory and at least one country
or jurisdiction within the Excluded Jurisdictions. A “Global Clinical Trial” also includes any pre-clinical Development of
any Licensed Antibody or any Licensed Product in the Field that occurs in at least one country or jurisdiction within the Territory and
at least one country or jurisdiction within the Excluded Jurisdictions.

 

“Global Development Plan” has
the meaning set forth in Section 4.2 (Global Development).

 

“Global Regulatory Strategy”
has the meaning set forth in Section 5.1 (Global Regulatory Strategy).

 

“GLP” means all applicable
Good Laboratory Practice standards, including, as set forth in the then-current good laboratory practice standards promulgated or endorsed
by the U.S. Food and Drug Administration, as defined in 21 C.F.R. Part 58, and the equivalent applicable laws in the Territory, each as
may be amended and applicable from time to time.

 

“IND” means (a) an Investigational
New Drug Application as defined in the United States Federal Food, Drug and Cosmetic Act, as amended (the “FD&C Act”)
and applicable regulations promulgated thereunder by the FDA, or (b) the equivalent application to the equivalent Regulatory Authority
in any other regulatory jurisdiction, the filing of which is necessary to initiate or conduct clinical testing of a pharmaceutical product
in humans in such jurisdiction.

 

“Indemnified Party” has the
meaning set forth in Section 11.3 (Indemnification Procedures).

 

“Indemnifying Party” has the
meaning set forth in Section 11.3 (Indemnification Procedures).

 

“Initial Technology Transfer”
has the meaning set forth in Section 2.6(a) (Initial Technology Transfer).

 

“Initiation” means, with respect
to a given Clinical Trial, the administration of the first dose of Licensed Product to the first patient in such Clinical Trial.

 

“Joint Arising IP” has the
meaning set forth in Section 9.1(b) (Arising IP).

 

“Joint Steering Committee”
and “JSC” have the meaning set forth in Section 3.2(a) (Formation; Composition).

 

“Know-How” means any data,
results, and information of any type whatsoever, in any tangible or intangible form, including trade secrets, practices, techniques, methods,
processes, inventions, discoveries, developments, specifications, formulations, formulae, materials or compositions of matter of any type
or kind (patentable or otherwise), software, algorithms, marketing reports, clinical and non-clinical study reports, clinical and non-clinical
data, regulatory filings and regulatory submission documents and summaries, technology, test data including pharmacological, biological,
chemical, biochemical, toxicological, and clinical test data, analytical and quality control data, stability data, studies and procedures
and any other know-how, and any physical embodiments of any of the foregoing.

 

    Schedule 1.1 - 7

     

    

 

“Knowledge” means, with respect
to Licensor, the knowledge [***] of its [***]

 

“Large Market Indication” means
the following indications: (a) with respect to the U.S., [***] (b) with respect to the European Union, [***] and (c) with respect to Japan,
stomach [***]

 

“Large Market Indication Approval”
has the meaning set forth in Section 8.2(a) (Milestone Payments for CS1001).

 

“Licensed Antibody” means each
of (a) the monoclonal Antibody known as CS1001, which has the chemical structure set forth on Exhibit A-1 (“CS1001”);
and (b) the monoclonal Antibody known as CS1003, which has the chemical structure set forth on Exhibit A-2 (“CS1003”).
Together, CS1001 and CS1003 are the Licensed Antibodies.

 

“Licensed Product” means any
product that includes a Licensed Antibody. For clarity, a Licensed Product includes a Combination Product.

 

“Licensor” has the meaning
set forth in the Preamble.

 

“Licensor Arising IP” has the meaning set forth
in Section 9.1(b) (Arising IP).

 

“Licensor Indemnitees” has the meaning set forth
in Section 11.2 (Indemnification by EQRx).

 

“Licensor Licensed Technology”
means any and all Patents and Know-How (whether or not patentable) Controlled by Licensor or any of its Affiliates on the Effective Date
or during the Term that [***] in the Field in the Territory. For clarity, the Licensor Licensed Technology includes the Licensor Arising
IP and Licensor’s interest in the Joint Arising IP. All Patents within the Licensor Licensed Technology existing as of the Effective
Date are listed on Schedule 10.2(d) (Existing Patents) (the “Existing Patents”).

 

“Licensor Manufacturing Technology”
has the meaning set forth in Section 2.6(b) (Manufacturing Technology Transfer).

 

“Licensor Patent Rights” has
the meaning set forth in Section 9.2(d)(ii) (Licensor Licensed Technology).

 

“Major European Country” means
[***]

 

“Manufacture” or “Manufacturing”
means, as applicable, all activities associated with the production, manufacture, process of formulating, processing, filling, finishing,
packaging, labeling, shipping, importing or storage of pharmaceutical compounds or materials, including process development, process validation,
stability testing, manufacturing scale-up, pre-clinical, clinical and commercial manufacture and analytical development, product characterization,
quality assurance and quality control development, testing and release.

 

“Manufacturing Technology Transfer”
has the meaning set forth in Section 2.6(b) (Manufacturing Technology Transfer).

 

    Schedule 1.1 - 8

     

    

 

“Marketing Approval” means,
with respect to a country or region, any and all approvals (including Regulatory Approval), licenses, registrations, or authorizations
of any governmental authority that are required in order to Commercialize a pharmaceutical or biologic product in such country or region,
including any Pricing and Reimbursement Approval if required.

 

“Net Sales” means, with respect
to a Licensed Product, the aggregate gross sales of such Licensed Product sold by EQRx, any of its Affiliates or Sublicensees (each, a
“Selling Party”) to a Third Party (including distributors, resellers, wholesalers, hospitals and end users) (each,
a “Buying Party”) in the Territory, less the following deductions, in each case, to the extent actually allowed and
taken by any such Buying Party and not otherwise recovered by or reimbursed to the applicable Selling Party, all determined in accordance
with the applicable Accounting Standard of the applicable Selling Party:

 

		a.	[***]

 

		[***]	

 

		[***]	

 

		[***]	

 

		[***]	

 

For the avoidance of doubt, if a single item falls
into more than one of the categories set forth in clauses (a) to (d) above, such item may not be deducted more than once. All amounts
set forth in clauses (a) to (d) above will only be deducted to the extent permitted under the applicable Accounting Standard. Sales and
other transfer of a Licensed Product between any Selling Party to another Selling Party will not give rise to Net Sales, but rather Net
Sales will be deemed to have arisen upon the subsequent sale of a Licensed Product to a Third Party.

 

If a Selling Party receives non-cash consideration
for a Licensed Product sold to a Buying Party during the Term, then the Net Sales amount for such Licensed Product will be calculated
based on [***] in the relevant countries or regions.

 

All deductions in clauses (a) through (e) above
will be [***] subject to Section 7.3 (Pricing; Reimbursement Approvals). Calculations of Net Sales will be consistently applied
across all products of a Selling Party and will be consistent between periods. Such amounts will be determined from the books and records
of the Selling Party, and will be calculated in accordance with the Accounting Standard of the applicable Selling Party.

 

Net Sales for any Combination Product will be
calculated on a country-by-country basis by multiplying actual Net Sales of such Combination Product by [***] If such Licensed Product
is not sold separately in finished form in such country, the Parties will determine Net Sales for such Licensed Product by mutual agreement
of the Parties based on the relative contribution of such Licensed Product and each such other active ingredients in such Combination
Product, and will take into account in good faith any applicable allocations and calculations that may have been made for the same period
in other countries.

 

    Schedule 1.1 - 9

     

    

 

“Net Sales Royalty” has the
meaning set forth in Section 8.3 (Royalties).

 

“Net Sales Statement” has the
meaning set forth in Section 8.3(b) (Reports; Payment).

 

“Net Sales Year” means the
Calendar Year in which the date of First Commercial Sale in any country in the Territory occurs, and each Calendar Year thereafter during
the Term.

 

“Non-Breaching Party” has the
meaning set forth in Section 13.3(a) (Termination of Entire Agreement for Material Breach).

 

“Non-Funding Party” has the
meaning set forth in Section 4.5 (Development of Combination Regimen).

 

[***]

 

[***]

 

“Ongoing CS1001 ENKTL Trial”
means the Phase II Clinical Trial of CS1001 titled “A Study of CS1001 in Subjects With Relapsed or Refractory Extranodal Natural
Killer/ T Cell Lymphoma (ENKTL).”

 

“Ongoing CS1001 ENKTL Trial Budget”
has the meaning set forth in Section 4.4(a) (Ongoing CS1001 ENKTL Trial).

 

“Ongoing CS1003 HCC Trial”
means the Phase III Clinical Trial of CS1003 titled “A Multi-Center, Double-Blind, Randomized, Phase III Study to Investigate the
Efficacy and Safety of CS1003 in Combination With Lenvatinib Compared to Placebo in Combination With Lenvatinib as First-Line Therapy
in Subjects With Advanced Hepatocellular Carcinoma (HCC).”

 

“Ongoing CS1003 HCC Trial Budget”
has the meaning set forth in Section 4.4(b) (Ongoing CS1003 HCC Trial).

 

“Other Component” means any
(a) therapeutically active ingredient that is not a Licensed Antibody (including any product of EQRx), (b) delivery device or component
therefor, or (c) companion diagnostic.

 

“Party” and “Parties”
have the meaning set forth in the Preamble.

 

“Patent” means (a) any national,
regional or international patent or patent application, including any provisional patent application, (b) any patent application filed
either from such a patent, patent application or provisional application or from an application claiming priority from any of these, including
any divisional, continuation, continuation-in-part, provisional, converted provisional, and continued prosecution application, (c) any
patent that has issued or in the future issues from any of the foregoing patent applications ((a) and (b)), including any utility model,
petty patent, design patent and certificate of invention, (d) any extension or restoration by existing or future extension or restoration
mechanisms, including any revalidation, reissue, re-examination and extension (including any supplementary protection certificate and
the like) of any of the foregoing patents or patent applications ((a), (b) and (c)), and (e) any similar rights, including so-called pipeline
protection, or any importation, revalidation, confirmation or introduction patent or registration patent or patent of additions to any
such foregoing patent application or patent.

 

    Schedule 1.1 - 10

     

    

 

“Patent Challenge” has the
meaning set forth in Section 13.5 (Termination for Patent Challenge).

 

“PD-1” means programmed death-1,
and refers to an inhibitory checkpoint receptor expressed on T cells, which binds with PD-L1 and PD-L2 to inhibit T cell and cytokine
activation.

 

“PD-L1” means programmed death
ligand-1.

 

“PD-L2” means programmed death
ligand-2.

 

“Person” means any individual,
partnership, joint venture, limited liability company, corporation, firm, trust, association, unincorporated organization, Regulatory
Authority, or any other entity not specifically listed in this definition.

 

“Pharmacovigilance Agreement”
has the meaning set forth in Section 5.7 (Adverse Event Reporting).

 

“Phase I Clinical Trial” means
a human clinical trial of a product, the principal purpose of which is a determination of initial tolerance or safety of such product
in healthy volunteers or the target patient population, as described in 21 CFR 312.21(a) (as amended or any replacement thereof), or a
similar clinical trial prescribed by the Regulatory Authority in a country other than the United States.

 

“Phase II Clinical Trial” means
a human clinical trial of a product, the principal purpose of which is a determination of safety and efficacy in the target patient population,
as described in 21 C.F.R. 312.21(b) (as amended or any replacement thereof), or a similar clinical trial prescribed by the Regulatory
Authority in a country other than the United States.

 

“Phase III Clinical Trial”
means a human clinical trial of a product, the design of which is acknowledged by the FDA to be sufficient for such clinical trial to
satisfy the requirements of 21 C.F.R. 312.21(c) (as amended or any replacement thereof), or a similar human clinical trial prescribed
by the Regulatory Authority in a country other than the United States, the design of which is acknowledged by such Regulatory Authority
to be sufficient for such clinical trial to satisfy the requirements of a pivotal efficacy and safety clinical trial.

 

“Pricing and Reimbursement Approval”
means the later of (a) the approval, agreement, determination, or governmental decision establishing a price for a pharmaceutical or biologic
product that can be legally charged to consumers, if required in a given jurisdiction or country for the Commercialization of such pharmaceutical
or biologic product in such jurisdiction or country; and (b) the approval, agreement, determination, or governmental decision establishing
the level of reimbursement for a pharmaceutical or biologic product that will be reimbursed by governmental authorities, if either required
or otherwise commercially beneficial in a given jurisdiction or country for the Commercialization of such pharmaceutical or biologic product
in such jurisdiction or country.

 

“Product Marks” has the meaning
set forth in Section 9.5 (Trademarks).

 

    Schedule 1.1 - 11

     

    

 

“Publishing Party” has the
meaning set forth in Section 12.4 (Publications).

 

“Regulatory Approval” means
all approvals necessary for the Manufacture, marketing, importation and sale of a product for one or more indications in a country or
regulatory jurisdiction, which may include satisfaction of all applicable regulatory and notification requirements. Regulatory Approvals
include approvals by Regulatory Authorities of INDs and BLAs. “Regulatory Approval” excludes Pricing and Reimbursement Approval.

 

“Regulatory Authority” means,
in a particular country or regulatory jurisdiction, any applicable governmental authority involved in granting Regulatory Approval or,
to the extent required in such country or regulatory jurisdiction, Pricing and Reimbursement Approval of a product in such country or
regulatory jurisdiction.

 

“Regulatory Exclusivity” means
any exclusive marketing rights or data exclusivity rights conferred by any Regulatory Authority with respect to a Licensed Product other
than Patents, including, without limitation, rights conferred in the U.S. under the FDA Modernization Act of 1997 (including pediatric
exclusivity), orphan drug exclusivity, or rights similar thereto outside the U.S.

 

“Regulatory Materials” means
regulatory applications, submissions, notifications, registrations, or other filings made to or with a Regulatory Authority that are necessary
or reasonably desirable in order to Develop, Manufacture, market, sell or otherwise Commercialize a Licensed Product in a particular country
or regulatory jurisdiction. Regulatory Materials include INDs and BLAs (as applications, but not the approvals with respect thereto).

 

“Required Filings” has the
meaning set forth in Section 14.2 (Filings).

 

“Reviewing Party” has the meaning
set forth in Section 12.4 (Publications).

 

“Royalty Term” means, on a
country-by-country basis, the period commencing upon the first sale of the Licensed Product in such country after Regulatory Approval
has been obtained in such country, and ending upon the later to occur of (a) the expiration in such country of the last to expire of any
Patent within the Licensor Licensed Technology containing a Valid Claim [***] in such country; (b) the expiration of all Regulatory Exclusivities
for such Licensed Product in such country; or (c) [***] after the First Commercial Sale in such country of such Licensed Product.

 

“SEC” has the meaning set forth
in Section 12.2(b) (Disclosure to SEC).

 

“SIAC” has the meaning set
forth in Section 15.1 (Dispute Resolution).

 

“SIAC Rules” has the meaning
set forth in Section 15.1 (Dispute Resolution).

 

“Sublicensee” means, as the
context indicates, any Third Party granted a sublicense by (a) EQRx under the rights licensed to EQRx, or (b) Licensor under the rights
licensed to Licensor, in each case (a) and (b), pursuant to Article 2 (Licenses and Exclusivity) hereof.

 

“Supply Agreement” has the
meaning set forth in Section 6.1 (Manufacturing by Licensor).

 

    Schedule 1.1 - 12

     

    

 

“Technology Transfer” has the
meaning set forth in Section 2.6(c) (Continuing Technology Transfer).

 

“Term” has the meaning set
forth in Section 13.1 (Term).

 

“Term Sheet Effective Date”
means September 29, 2020.

 

“Terminated Antibod(ies)” has
the meaning set forth in Section 13.6 (Effects of Termination).

 

“Termination Notice Period”
has the meaning set forth in Section 13.6(m)(i) (Conduct During Termination Notice Period).

 

“Territory” means all countries
and territories throughout the world, except for the Excluded Jurisdictions.

 

“Territory-Specific Payments”
has the meaning set forth in Section 2.5 (Third Party In-Licenses).

 

“Third Party” means any entity other than Licensor
or EQRx or their respective Affiliates.

 

“Third Party Agreements” has the meaning set forth
in Section 10.2(e) (Third Party Agreements).

 

“Third Party License” has the meaning set forth
in Section 2.5 (Third Party In-Licenses).

 

“Trial Costs” has the meaning set forth in Section
4.4(c) (Reimbursement for Trial Costs).

 

“United States” means the United States of America
and all of its territories and possessions.

 

“Upfront Payment” has the meaning set forth in Section
8.1 (Upfront Payment).

 

“Valid Claim” means a claim
of any pending Patent application or any issued, unexpired United States or granted foreign Patent that has not been dedicated to the
public, disclaimed, abandoned or held invalid or unenforceable by a court or other body of competent jurisdiction from which no further
appeal can be taken, and that has not been explicitly disclaimed, or admitted in writing to be invalid or unenforceable or of a scope
not covering a particular product or service through reissue, disclaimer or otherwise, provided that if a particular claim has
not issued [***] of [***] it will not be considered a Valid Claim for purposes of this Agreement unless and until such claim is included
in an issued or granted Patent, notwithstanding the foregoing definition.

 

“VAT” has the meaning set forth
in Section 8.7(e) (VAT).

 

[***]

 

    Schedule 1.1 - 13

     

    

 

SCHEDULE 2.1

CS1001 UPSTREAM LICENSE PROVISIONS RELATED TO LICENSE GRANT

 

[***]

 

    Schedule 2.1 - 1

     

    

 

SCHEDULE 4.4(a)

 

ONGOING CS1001 ENKTL TRIAL PLAN

 

Ongoing CS1001 ENKTL Trial Synopsis

 

[See attached]

 

    Schedule 4.4(a) - 1

     

    

 

SYNOPSIS

 

[***]

 

    Schedule 4.4(a) - 2

     

    

 

SCHEDULE 4.4(b)

 

ONGOING CS1003 HCC TRIAL PLAN

 

Ongoing CS1003 HCC Trial Synopsis

 

[See attached]

 

[***]

 

    Schedule 4.4(b) - 1

     

    

 

SCHEDULE 9.7

CS1001 UPSTREAM LICENSE PROVISIONS RELATED TO IP PROSECUTION AND ENFORCEMENT

 

[***]

 

    Schedule 9.7 - 1

     

    

 

SCHEDULE 10.2(a)

LICENSOR DISCLOSURE SCHEDULE: NO CONFLICTS

 

[***]

 

    Schedule 10.2(a) - 1

     

    

 

SCHEDULE 10.2(d)

EXISTING PATENTS

 

[***]

 

    Schedule 10.2(d) - 1

     

    

 

SCHEDULE 10.2(e)

THIRD PARTY AGREEMENTS

 

[***]

 

    Schedule 10.2(e) - 1

     

    

 

SCHEDULE 10.3(f)

APPLICABLE UPSTREAM LICENSE PROVISIONS

 

[***]

 

    Schedule 10.3(f) - 1

     

    

 

SCHEDULE 12.2(a)

LICENSOR HKSE ANNOUNCEMENT

 

[See attached]

 

    Schedule 12.2(a) - 1

     

    

 

Hong Kong Exchanges and Clearing Limited and
The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement, make no representation as to its
accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole
or any part of the contents of this announcement.

 

The forward-looking statements made in this
announcement relate only to the events or information as of the date on which the statements are made in this announcement. Except as
required by law, we undertake no obligation to update or revise publicly any forward-looking statements, whether as a result of new information,
future events or otherwise, after the date on which the statements are made or to reflect the occurrence of unanticipated events. You
should read this announcement completely and with the understanding that our actual future results or performance may be materially different
from what we expect. In this announcement, statements of, or references to, our intentions or those of any of our directors and/or our
Company are made as of the date of this announcement. Any of these intentions may alter in light of future development.

 

 

 

CStone Pharmaceuticals

 

(Incorporated in the Cayman Islands with limited
liability)

(Stock Code: 2616)

 

INSIDE INFORMATION ANNOUNCEMENT

 

EXCLUSIVE LICENSE AGREEMENT

FOR SUGEMALIMAB (PD-L1) AND CS1003 (PD-1) WITH EQRX, INC.

 

This announcement is made by CStone Pharmaceuticals
(the “Company” or “CStone”) pursuant to Rule 13.09(2)(a) of the Rules Governing the Listing of Securities
on The Stock Exchange of Hong Kong Limited (the “Listing Rules”) and the inside information provision (as defined in
the Listing Rules) under Part XIVA of the Securities and Futures Ordinance (Cap. 571 of the Laws of Hong Kong).

 

The board of directors (the “Board”)
of the Company is pleased to announce that on October 26, 2020 (after trading hours), the Company (the “Licensor”)
and EQRx, INC. (“EQRx”, or the “Licensee”) entered into an exclusive license agreement (the “License
Agreement”) pursuant to which the Licensor grants an exclusive license to permit EQRx to develop and commercialize CStone’s
sugemalimab (CS1001), an anti-PD-L1 monoclonal antibody, and CS1003, an anti-PD-1 monoclonal antibody, outside of the People’s Republic
of China (including Taiwan, the Special Administrative Region of Hong Kong and the Special Administrative Region of Macau) (the “Greater
China”).

 

Pursuant to the License Agreement and subject
to the terms and conditions thereof, the Licensor is eligible to receive an upfront payment of US$150 million and up to US$1.15 billion
in milestone payments for both drugs as well as separate tiered royalties. Upon the execution of the License Agreement, subject to terms
and conditions as set forth in the License Agreement, the Licensee will be responsible for bearing all costs for the activities associated
with the development and regulatory affairs for the ongoing trials as well as all future trials of sugemalimab and CS1003 outside of Greater
China, unless otherwise jointly agreed by the Licensor and the Licensee in certain cases. Pursuant to the License Agreement, EQRx is subject
to customary exclusivity non-compete obligations, and the Licensor and the Licensee are subject to customary mutual representations, warranties,
covenants and indemnities.

 

    Schedule 12.2(a) - 2

     

    

 

The License Agreement provides a pathway to bring
CStone’s sugemalimab and CS1003 to global patient communities by partnering with EQRx, a company with an innovative business model
and unique ability to commercialize these two assets competitively against established treatments. In addition, the License Agreement
demonstrates the significant global commercial potential of these two assets and provides immediate cash proceeds to invest in strategic
initiatives. Accordingly, the Board believes that the License Agreement and the transactions contemplated thereunder are in the best interests
of the Company and its shareholders as a whole.

 

To the best knowledge and belief of the Company,
as of the date of this announcement, EQRx is independent of, and not connected with, the Company and its connected persons (as defined
in the Listing Rules). The transactions contemplated under the License Agreement do not constitute any notifiable transactions or connected
transactions of the Company under the Listing Rules.

 

Attached hereto as Appendix I is the main text
of the press release issued by the Company on October 27, 2020 China time, announcing the above business update.

 

Cautionary Statement required by Rule 18A.05
of the Listing Rules: We cannot guarantee that we will be able to develop, or ultimately market sugemalimab successfully. Shareholders
of the Company and potential investors are advised to exercise due care when dealing in the shares of the Company.

 

By order of the Board

CStone Pharmaceuticals

Dr. Frank Ningjun Jiang

Chairman

 

Suzhou, People’s Republic of China, October 27, 2020

 

As at the date of this announcement, the Board
comprises Dr. Frank Ningjun Jiang as Chairman and executive Director, Dr. Wei Li, Mr. Qun Zhao, Mr. Yanling Cao, Mr. Guobin Zhang and
Dr. Lian Yong Chen as non-executive Directors, and Dr. Paul Herbert Chew, Mr. Ting Yuk Anthony Wu and Mr. Hongbin Sun as independent non-executive
Directors.

 

    Schedule 12.2(a) - 3

     

    

 

Appendix I

 

[See attached]

 

    Schedule 12.2(a) - 4

     

    

 

CStone and EQRx Enter Global Strategic Partnership
for Two Immune Checkpoint Inhibitors: sugemalimab (anti-PD-L1) and CS1003 (anti-PD-1)

 

		●	CStone to out-license to EQRx exclusive rights to two late-stage immuno-oncology assets for development
and commercialization outside of Greater China

 

		●	Agreement provides a pathway to bring CStone’s sugemalimab (anti-PD-L1) and CS1003 (anti-PD-1) to
global patient communities by partnering with a company with an innovative business model and unique ability to commercialize these two
assets competitively against established treatments

 

		●	Terms demonstrate the significant global commercial potential of these two assets and provide immediate
cash proceeds to invest in strategic initiatives

 

(SUZHOU, China, October 27, 2020) CStone Pharmaceuticals
(“CStone”, HKEX: 2616) announced today an agreement to out-license ex-Greater China rights for two key late-stage immuno-oncology
assets, sugemalimab (anti-PD-L1) and CS1003 (anti-PD-1), to EQRx, a biopharmaceutical company with an innovative business model that will
allow these drugs to be competitively positioned in global markets against established treatments for the target indications.

 

Under the terms of the agreement, CStone will
receive an upfront payment of US$150 million and up to US$1.15 billion in milestone payments for both drugs as well as separate tiered
royalties. EQRx will obtain exclusive rights to lead global development and commercialization worldwide, excluding Mainland China, Taiwan,
Hong Kong and Macau. CStone retains rights to CS1003 in Greater China, where it can continue to pursue development as a monotherapy or
as part of its combination strategy for this drug.

 

Frank Jiang, M.D., Ph.D., Chairman and Chief Executive
Officer of CStone, said: “We are pleased to be partnering with EQRx, an outstanding company led by an exceptional management team
with a track record of building and investing in biotech companies as well as leadership roles at commanding heights of the industry.
They have a unique blend of expertise to execute on this agreement and maximize the global potential of our two lead immuno-oncology assets.

 

“This partnership demonstrates the clinical
as well as the commercial potential of sugemalimab and CS1003. Both are well suited to serve as backbone molecules for various combination
therapies, an approach that is part of EQRx’s vision for these drugs. The broad potential to develop combination therapies further
strengthens our ability to pursue our combo strategy for CS1003 in China. In addition, the capital proceeds that we generate through this
transaction will enhance our ability to invest in strategic development initiatives and advance our transition into a fully integrated
biopharma company.”

 

Alexis Borisy, Chairman, Founder and Chief Executive
Officer of EQRx, said: “CStone is recognized globally for excellence in drug development and we look forward to advancing their
foundational work to expand access to these two late-stage, innovative immunotherapies. We believe the addition of PD-L1 and PD-1 drug
candidates to our expanding clinical pipeline provides EQRx and our strategic partners with optionality to deliver high-quality, lower
cost treatment regimens across a broad range of cancers. Ultimately, adding this unique combination of potentially best-in-class immunotherapeutic
agents advances our mission to deliver equal access to innovative medicines while lowering costs for patients, payers and healthcare systems
around the world.”

 

    Schedule 12.2(a) - 5

     

    

 

Sugemalimab is a potential best-in-class PD-L1
antibody that is being developed for high-incidence cancer indications in China, including frontline non-small cell lung, gastric and
esophageal cancers, among others. The U.S. Food and Drug Administration (“FDA”) has recently granted Breakthrough Therapy
Designation (“BTD”) to this drug for adult relapsed or refractory extranodal natural killer/T-cell lymphoma (“R/R
ENKTL”), and orphan drug designation (“ODD”) for T-cell lymphoma. CS1003 is currently being studied for the
treatment of advanced solid tumors, including a global registration trial in first-line hepatocellular carcinoma. The FDA has granted
ODD for this indication.

 

Closing of the agreement is subject to expiration
or termination of the waiting period under the Hart-Scott-Rodino Act.

 

About Sugemalimab (PD-L1)

 

Sugemalimab is an investigational anti-PD-L1 monoclonal
antibody discovered by CStone. Authorized by a company based in the U.S., Ligand Pharmaceuticals Inc. (NASDAQ: LGND), sugemalimab is developed
using the OmniRat® transgenic animal platform, which can generate fully human antibodies in one stop. As a fully human, full-length
anti-PD-L1 monoclonal antibody, sugemalimab mirrors the natural G-type immunoglobulin 4 (“IgG4”) human antibody, which
may reduce the risk of immunogenicity and toxicities in patients, a potentially unique advantage over similar drugs.

 

Sugemalimab has completed a Phase I dose-escalation
study in China. During Phase 1a and 1b stages of the study, sugemalimab showed antitumor activity in multiple tumor types and was well-tolerated.

 

Currently, sugemalimab is being investigated in
a number of ongoing clinical trials. In addition to a Phase I bridging study in the U.S., the clinical programs in China include one multi-arm
Phase Ib study for several tumor types, one Phase II registrational study for lymphoma, and four Phase III registrational studies, respectively,
for stage III/IV non-small cell lung cancer, gastric cancer, and esophageal cancer. The phase III clinical trial of sugemalimab in patients
with stage IV non-small cell lung cancer has reached its primary endpoint. CStone plans to submit a new drug application to the National
Medical Products Administration of China soon.

 

About CS1003 (PD-1)

 

CS1003 is a humanized recombinant IgG4 monoclonal
antibody targeting human programmed cell death protein 1 (PD-1) being developed for immunotherapy of various tumors. Compared to most
of the monoclonal antibodies that bind human and monkey PD-1 (either already approved or in clinical stage), CS1003 demonstrates comparable
high binding affinities across species against human, cynomolgus monkey and mouse PD-1, and is developed to disrupt the interaction of
PD-1 with its ligands PD-L1 and PD-L2.

 

    Schedule 12.2(a) - 6

     

    

 

About Cstone

 

CStone is a biopharmaceutical company focused
on developing and commercializing innovative immuno-oncology and precision medicines to address the unmet medical needs of cancer patients
in China and worldwide. Established at the end of 2015, CStone has assembled a world-class management team with extensive experience in
innovative drug development, clinical research, and commercialization. With a strategic emphasis on immuno-oncology combination therapies,
the Company has built an oncology-focused pipeline of 15 drug candidates, including five late-stage candidates at pivotal trials or registration
stages. With an experienced team, a rich pipeline, a robust clinical development-driven business model and substantial funding, CStone’s
vision is to become globally recognized as a leading Chinese biopharmaceutical company by bringing innovative oncology therapies to cancer
patients worldwide. For more information about CStone, please visit: www.cstonepharma.com.

 

About EQRx

 

EQRxTM is committed to making innovative
medicines at dramatically lower prices for the benefit of people and society. By bringing together stakeholders from across the healthcare
system and utilizing the latest advances in science and technology, the company seeks to discover, develop and deliver high-quality, patent-protected
medicines more efficiently and cost-effectively than ever before. Headquartered in Cambridge, Massachusetts, the company is backed by
GV, ARCH Venture Partners, Andreessen Horowitz, Casdin Capital, Section 32, Nextech, and Arboretum Ventures. For more information, please
visit www.eqrx.com Forward-looking Statement The forward-looking statements made in this article relate only to the events or information
as of the date on which the statements are made in this article. Except as required by law, we undertake no obligation to update or revise
publicly any forward-looking statements, whether as a result of new information, future events or otherwise, after the date on which the
statements are made or to reflect the occurrence of unanticipated events. You should read this article completely and with the understanding
that our actual future results or performance may be materially different from what we expect. In this article, statements of, or references
to, our intentions or those of any of our Directors or our Company are made as of the date of this article. Any of these intentions may
alter in light of future development.

 

CSTONE INVESTOR CONTACT

 

ir@cstonepharma.com

 

CSTONE MEDIA CONTACT

 

	 For Mainland Chinese Media:
 Ye Zhao
 +86 21 6109 8750
 zhaoye@cstonepharma.com	For International Media:

Daniel Del Re (Kekst CNC)

+ 852 9212 3105

daniel.delre@kekstcnc.com

 

    Schedule 12.2(a) - 7

     

    

 

Exhibit A-1

CS1001 STRUCTURE

 

[***]

 

    Exhibit A-1 - 1

     

    

 

EXHIBIT A-2

CS1003 STRUCTURE

 

[***]

 

 

Exhibit A-2 - 1

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