Document:

Exhibit 10.3

 

Execution Version

 

REGISTRATION RIGHTS AGREEMENT

 

THIS REGISTRATION RIGHTS AGREEMENT
(this “Agreement”), dated as of September 9, 2021, is made and entered into by and among SILVERspac Inc., a
Cayman Islands exempted company (the “Company”), and SILVERspac Sponsor LLC, a Delaware limited liability company
(the “Sponsor”), and any other parties listed on the signature pages hereto (together with the sponsor and any
person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 of this Agreement, the “Holders”
and, each, a “Holder”).

 

RECITALS

 

WHEREAS, the Company
and the Sponsor have entered into that certain Securities Subscription Agreement, dated as of January 26, 2021, pursuant to which the
Sponsor subscribed for an aggregate of 7,187,500 Class B ordinary shares, par value $0.0001 per share, of the Company (the “Founder
Shares”) (which includes up to 937,500 shares that are subject to forfeiture by our Sponsor depending on the extent to which
the underwriters’ over-allotment option is exercised);

 

WHEREAS, on February
12, 2021 and July 28, 2021 (with respect to Dana Roffman), the Sponsor entered into those certain Securities Assignment Agreements, pursuant
to which the Sponsor assigned an aggregate of 125,000 of its Founder Shares to David Z. Hirsh, Bonnie Kintzer, Dana Roffman, David Sable
and Hagi Schwartz;

 

WHEREAS, the Founder
Shares are convertible into the Company’s Class A ordinary shares, par value $0.0001 per share (the “Ordinary Shares”),
at the time of the initial Business Combination, or earlier at the option of the holder, on a one-for-one basis, subject to adjustment,
on the terms and conditions provided in the Company’s amended and restated memorandum and articles of association, as may be amended
from time to time;

 

WHEREAS, on the date
hereof, the Company and the Sponsor entered into that certain Sponsor Warrants Purchase Agreement (the “Private Placement
Warrants Purchase Agreement”), pursuant to which the Sponsor agreed to purchase 4,666,667 warrants (or up to 5,166,667 warrants
depending on the extent to which the underwriters in the Company’s initial public offering exercise their over-allotment option)
(the “Private Placement Warrants”), in a private placement transaction occurring simultaneously with the closing
of the Company’s initial public offering, each Private Placement Warrant entitling the holder thereof to purchase one Ordinary Share
at a price of $11.50; and

 

WHEREAS, the Company
and the Holders desire to enter into this Agreement, pursuant to which the Company shall grant the Holders certain registration rights
with respect to certain securities of the Company, as set forth in this Agreement.

 

NOW, THEREFORE,
in consideration of the representations, covenants and agreements contained herein, and certain other good and valuable consideration,
the receipt and sufficiency of which are hereby acknowledged, the parties hereto, intending to be legally bound, hereby agree as follows:

 

Article
I

DEFINITIONS

 

1.1 Definitions.
The terms defined in this Article I shall, for all purposes of this Agreement, have the respective meanings set forth below:

 

“Adverse Disclosure”
shall mean any public disclosure of material non-public information, which disclosure, in the good faith judgment of the Chief Executive
Officer, the President or the principal financial officer of the Company, after consultation with counsel to the Company, (i) would
be required to be made in any Registration Statement or Prospectus in order for the applicable Registration Statement or Prospectus not
to contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements contained therein
(in the case of any prospectus and any preliminary prospectus, in the light of the circumstances under which they were made) not misleading,
(ii) would not be required to be made at such time if the Registration Statement were not being filed and (iii) the Company has a bona
fide business purpose for not making such information public.

 

     

     

    

 

“Agreement”
shall have the meaning given in the Preamble.

 

“Board”
shall mean the Board of Directors of the Company.

 

“Business Combination”
shall mean any merger, amalgamation, share exchange, asset acquisition, share purchase, reorganization or other similar business combination
with one or more businesses, involving the Company.

 

“Commission”
shall mean the Securities and Exchange Commission.

 

“Company”
shall have the meaning given in the Preamble.

 

“Demand Registration”
shall have the meaning given in subsection 2.1.1.

 

“Demanding Holder”
shall have the meaning given in subsection 2.1.1.

 

“Exchange Act”
shall mean the Securities Exchange Act of 1934, as it may be amended from time to time.

 

“Form S-1”
shall have the meaning given in subsection 2.1.1.

 

“Form S-3”
shall have the meaning given in subsection 2.3.

 

“Founder Shares”
shall have the meaning given in the Recitals hereto and shall be deemed to include the Ordinary Shares issuable upon conversion thereof.

 

“Founder Shares
Lock-up Period” shall mean, with respect to the Founder Shares, the period ending on the earlier of (A) one year after the
completion of the Company’s initial Business Combination and (B) subsequent to the Company’s initial Business Combination,
(x) if the last reported sale price of the Ordinary Shares equals or exceeds $12.00 per share (as adjusted for share sub-divisions,
share dividends, rights issuances, consolidations, reorganizations, recapitalizations and other similar transactions) for any 20 trading
days within any 30-trading day period commencing at least 150 days after the Company’s initial Business Combination or (y) the
date on which the Company completes a liquidation, merger, amalgamation, share exchange, reorganization or other similar transaction that
results in all of the Company’s shareholders having the right to exchange their Ordinary Shares for cash, securities or other property.

 

“Holders”
shall have the meaning given in the Preamble.

 

“Insider Letter”
shall mean that certain letter agreement, dated as of the date hereof, by and among the Company, the Sponsor and each of the Company’s
officers, directors and director nominees.

 

“Maximum Number
of Securities” shall have the meaning given in subsection 2.1.4.

 

“Misstatement”
shall mean an untrue statement of a material fact or an omission to state a material fact required to be stated in a Registration Statement
or Prospectus or necessary to make the statements in a Registration Statement or Prospectus (in the case of a Prospectus, in the light
of the circumstances under which they were made) not misleading.

 

“Ordinary Shares”
shall have the meaning given in the Recitals hereto.

 

“Permitted Transferees”
shall mean a person or entity to whom a Holder of Registrable Securities is permitted to transfer such Registrable Securities prior to
the expiration of the Founder Shares Lock-up Period or Private Placement Lock-up Period, as the case may be, under the Insider Letter
and any other applicable agreement between such Holder and the Company and to any transferee thereafter.

 

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“Piggyback Registration”
shall have the meaning given in subsection 2.2.1.

 

“Private Placement
Lock-up Period” shall mean, with respect to Private Placement Warrants that are held by the initial purchasers of such Private
Placement Warrants or their Permitted Transferees, and any of the Ordinary Shares issued or issuable upon the exercise or conversion of
the Private Placement Warrants and that are held by the initial purchasers of the Private Placement Warrants or their Permitted Transferees,
the period ending 30 days after the completion of the Company’s initial Business Combination.

 

“Private Placement
Warrants” shall have the meaning given in the Recitals hereto.

 

“Private Placement
Warrants Purchase Agreement” shall have the meaning given in the Recitals hereto.

 

“Prospectus”
shall mean the prospectus included in any Registration Statement, as supplemented by any and all prospectus supplements and as amended
by any and all post-effective amendments and including all material incorporated by reference in such prospectus.

 

“Registrable Security”
shall mean (a) the Ordinary Shares issued or issuable upon the conversion of any Founder Shares, (b) the Private Placement Warrants (including
any Ordinary Shares issued or issuable upon the exercise of any such Private Placement Warrants), (c) any outstanding Ordinary Shares
or any other equity security (including the Ordinary Shares issued or issuable upon the exercise of any other equity security) of the
Company held by a Holder as of the date of this Agreement, (d) any equity securities (including the Ordinary Shares issued or issuable
upon the exercise of any such equity security) of the Company issuable upon conversion of any working capital loans in an amount up to
$2,000,000 made to the Company by a Holder, and (e) any other equity security of the Company sold or issued or issuable with respect to
any such Ordinary Share by way of a share dividend or share sub-division or in connection with a combination of shares, recapitalization,
merger, amalgamation, consolidation, spin-off or reorganization; provided, however, that, as to any particular Registrable
Security, such securities shall cease to be Registrable Securities when: (A) a Registration Statement with respect to the sale of such
securities shall have become effective under the Securities Act and such securities shall have been sold, transferred, disposed of or
exchanged in accordance with such Registration Statement; (B) such securities shall have been otherwise transferred, new certificates
for such securities not bearing a legend restricting further transfer shall have been delivered by the Company and subsequent public distribution
of such securities shall not require registration under the Securities Act; (C) such securities shall have ceased to be outstanding; (D)
such securities may be sold without registration pursuant to Rule 144 promulgated under the Securities Act (but with no volume or other
restrictions or limitations); or (E) such securities have been sold to, or through, a broker, dealer or underwriter in a public distribution
or other public securities transaction.

 

“Registration”
shall mean a registration effected by preparing and filing a registration statement or similar document in compliance with the requirements
of the Securities Act, and the applicable rules and regulations promulgated thereunder, and such registration statement becoming effective.

 

“Registration
Expenses” shall mean the out-of-pocket expenses of a Registration, including, without limitation, the following:

 

(A) all registration
and filing fees (including fees with respect to filings required to be made with the Financial Industry Regulatory Authority, Inc.) and
any securities exchange on which the Ordinary Shares are then listed;

 

(B) fees and
expenses of compliance with securities or blue sky laws (including reasonable fees and disbursements of outside counsel for the Underwriters
in connection with blue sky qualifications of Registrable Securities);

 

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(C) printing, messenger,
telephone and delivery expenses;

 

(D) reasonable fees
and disbursements of counsel for the Company;

 

(E) reasonable
fees and disbursements of all independent registered public accountants of the Company incurred specifically in connection with such Registration;
and

 

(F) reasonable
fees and expenses of one (1) legal counsel selected by the majority-in-interest of the Demanding Holders initiating a Demand Registration
to be registered for offer and sale in the applicable Registration.

 

“Registration
Statement” shall mean any registration statement that covers the Registrable Securities pursuant to the provisions of this
Agreement, including the Prospectus included in such registration statement, amendments (including post-effective amendments) and supplements
to such registration statement, and all exhibits to and all material incorporated by reference in such registration statement.

 

“Requesting Holder”
shall have the meaning given in subsection 2.1.1.

 

“Securities Act”
shall mean the Securities Act of 1933, as amended from time to time.

 

“Sponsor”
shall have the meaning given in the Recitals hereto.

 

“Underwriter”
shall mean a securities dealer who purchases any Registrable Securities as principal in an Underwritten Offering and not as part of such
dealer’s market-making activities.

 

“Underwritten
Registration” or “Underwritten Offering” shall mean a Registration in which securities of the
Company are sold to an Underwriter in a firm commitment underwriting for distribution to the public.

 

Article
II

REGISTRATIONS

 

2.1 Demand Registration.

 

2.1.1 Request for Registration.
Subject to the provisions of subsection 2.1.4 and Section 2.4 hereof, at any time and from time to time on or after the date the Company
consummates the initial Business Combination, the Holders of at least thirty percent (30%) in interest of the then outstanding number
of Registrable Securities (the “Demanding Holders”) may make a written demand for Registration under the Securities
Act of all or part of their Registrable Securities, which written demand shall describe the amount and type of securities to be included
in such Registration and the intended method(s) of distribution thereof (such written demand a “Demand Registration”).
The Company shall, within ten (10) days of the Company’s receipt of the Demand Registration, notify, in writing, all other Holders
of Registrable Securities of such demand, and each Holder of Registrable Securities who thereafter wishes to include all or a portion
of such Holder’s Registrable Securities in a Registration pursuant to a Demand Registration (each such Holder that includes all
or a portion of such Holder’s Registrable Securities in such Registration, a “Requesting Holder”) shall
so notify the Company, in writing, within five (5) days after the receipt by the Holder of the notice from the Company. Upon receipt by
the Company of any such written notification from a Requesting Holder(s), such Requesting Holder(s) shall be entitled to have their Registrable
Securities included in a Registration pursuant to a Demand Registration and the Company shall effect, as soon thereafter as practicable,
the Registration of all Registrable Securities requested by the Demanding Holder(s) and Requesting Holder(s) pursuant to such Demand Registration,
including by filing a Registration Statement relating thereto as soon as practicable, but not more than forty five (45) days immediately
after the Company’s receipt of the Demand Registration. Under no circumstances shall the Company be obligated to effect more than
an aggregate of three (3) Registrations pursuant to a Demand Registration under this subsection 2.1.1 with respect to any
or all Registrable Securities; provided, however, that a Registration shall not be counted for such purposes unless a Form
S-1 or any similar long-form registration statement that may be available at such time (“Form S-1”) has become
effective and all of the Registrable Securities requested by the Requesting Holders to be registered on behalf of the Requesting Holders
in such Form S-1 Registration have been sold, in accordance with Section 3.1 of this Agreement.

 

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2.1.2 Effective Registration.
Notwithstanding the provisions of subsection 2.1.1 above or any other part of this Agreement, a Registration pursuant to a Demand
Registration shall not count as a Registration unless and until (i) the Registration Statement filed with the Commission with respect
to a Registration pursuant to a Demand Registration has been declared effective by the Commission and (ii) the Company has complied with
all of its obligations under this Agreement with respect thereto; provided, further, that if, after such Registration Statement
has been declared effective, an offering of Registrable Securities in a Registration pursuant to a Demand Registration is subsequently
interfered with by any stop order or injunction of the Commission, federal or state court or any other governmental agency the Registration
Statement with respect to such Registration shall be deemed not to have been declared effective, unless and until, (i) such stop order
or injunction is removed, rescinded or otherwise terminated, and (ii) a majority-in-interest of the Demanding Holders initiating such
Demand Registration thereafter affirmatively elect to continue with such Registration and accordingly notify the Company in writing, but
in no event later than five (5) days, of such election; provided, further, that the Company shall not be obligated or required
to file another Registration Statement until the Registration Statement that has been previously filed with respect to a Registration
pursuant to a Demand Registration becomes effective or is subsequently terminated.

 

2.1.3 Underwritten Offering.
Subject to the provisions of subsection 2.1.4 and Section 2.4 hereof, if a majority-in-interest of the Demanding Holders so advise the
Company as part of their Demand Registration that the offering of the Registrable Securities pursuant to such Demand Registration shall
be in the form of an Underwritten Offering, then the right of such Demanding Holder or Requesting Holder (if any) to include its Registrable
Securities in such Registration shall be conditioned upon such Holder’s participation in such Underwritten Offering and the inclusion
of such Holder’s Registrable Securities in such Underwritten Offering to the extent provided herein. All such Holders proposing
to distribute their Registrable Securities through an Underwritten Offering under this subsection 2.1.3 shall enter into an underwriting
agreement in customary form with the Underwriter(s) selected for such Underwritten Offering by the majority-in-interest of the Demanding
Holders initiating the Demand Registration.

 

2.1.4 Reduction of Underwritten
Offering. If the managing Underwriter or Underwriters in an Underwritten Registration pursuant to a Demand Registration, in good faith,
advises the Company, the Demanding Holders and the Requesting Holders (if any) in writing that the dollar amount or number of Registrable
Securities that the Demanding Holders and the Requesting Holders (if any) desire to sell, taken together with all other Ordinary Shares
or other equity securities that the Company desires to sell and the Ordinary Shares, if any, as to which a Registration has been requested
pursuant to separate written contractual piggy-back registration rights held by any other shareholders who desire to sell, exceeds the
maximum dollar amount or maximum number of equity securities that can be sold in the Underwritten Offering without adversely affecting
the proposed offering price, the timing, the distribution method, or the probability of success of such offering (such maximum dollar
amount or maximum number of such securities, as applicable, the “Maximum Number of Securities”), then the Company
shall include in such Underwritten Offering, as follows: (i) first, the Registrable Securities of the Demanding Holders and the Requesting
Holders (if any) (pro rata based on the respective number of Registrable Securities that each such Holder has requested be included in
such Underwritten Registration and the aggregate number of Registrable Securities that such Holders have requested be included in such
Underwritten Registration (such proportion is referred to herein as “Pro Rata”)) that can be sold without exceeding
the Maximum Number of Securities; (ii) second, to the extent that the Maximum Number of Securities has not been reached under the
foregoing clause (i), the Ordinary Shares or other equity securities that the Company desires to sell, which can be sold without exceeding
the Maximum Number of Securities; and (iii) third, to the extent that the Maximum Number of Securities has not been reached under the
foregoing clauses (i) and (ii), the Ordinary Shares or other equity securities of other persons or entities that the Company is obligated
to register in a Registration pursuant to separate written contractual arrangements with such persons and that can be sold without exceeding
the Maximum Number of Securities.

 

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2.1.5 Demand Registration
Withdrawal. A majority-in-interest of the Demanding Holders initiating a Demand Registration or a majority-in-interest of the Requesting
Holders (if any), pursuant to a Registration under subsection 2.1.1 shall have the right to withdraw from a Registration pursuant
to such Demand Registration for any or no reason whatsoever upon written notification to the Company and the Underwriter or Underwriters
(if any) of their intention to withdraw from such Registration prior to the effectiveness of the Registration Statement filed with the
Commission with respect to the Registration of their Registrable Securities pursuant to such Demand Registration. Notwithstanding anything
to the contrary in this Agreement, (i) the Company may effect any Underwritten Registration pursuant to any then effective Registration
Statement, including a Form S-3, that is then available for such offering and (ii) the Company shall be responsible for the Registration
Expenses incurred in connection with a Registration pursuant to a Demand Registration prior to its withdrawal under this subsection
2.1.5.

 

2.2 Piggyback Registration.

 

2.2.1 Piggyback Rights.
If, at any time on or after the date the Company consummates an initial Business Combination, the Company proposes to file a Registration
Statement under the Securities Act with respect to an offering of equity securities, or securities or other obligations exercisable or
exchangeable for, or convertible into equity securities, for its own account or for the account of shareholders of the Company (or by
the Company and by the shareholders of the Company), other than a Registration Statement (i) filed in connection with any employee share
option or other benefit plan, (ii) for an exchange offer or offering of securities solely to the Company’s existing shareholders,
(iii) for an offering of debt that is convertible into equity securities of the Company or (iv) for a dividend reinvestment plan, then
the Company shall give written notice of such proposed filing to all of the Holders of Registrable Securities as soon as practicable but
not less than ten (10) days before the anticipated filing date of such Registration Statement, which notice shall (A) describe the amount
and type of securities to be included in such offering, the intended method(s) of distribution, and the name of the proposed managing
Underwriter or Underwriters, if any, in such offering, and (B) offer to all of the Holders of Registrable Securities the opportunity to
register the sale of such number of Registrable Securities as such Holders may request in writing within five (5) days after receipt of
such written notice (such Registration a “Piggyback Registration”). The Company shall, in good faith, cause
such Registrable Securities to be included in such Piggyback Registration and shall use its best efforts to cause the managing Underwriter
or Underwriters of a proposed Underwritten Offering to permit the Registrable Securities requested by the Holders pursuant to this subsection
2.2.1 to be included in a Piggyback Registration on the same terms and conditions as any similar securities of the Company included in
such Registration and to permit the sale or other disposition of such Registrable Securities in accordance with the intended method(s)
of distribution thereof. All such Holders proposing to distribute their Registrable Securities through an Underwritten Offering under
this subsection 2.2.1 shall enter into an underwriting agreement in customary form with the Underwriter(s) selected for such Underwritten
Offering by the Company.

 

2.2.2 Reduction of Piggyback
Registration. If the managing Underwriter or Underwriters in an Underwritten Registration that is to be a Piggyback Registration,
in good faith, advises the Company and the Holders of Registrable Securities participating in the Piggyback Registration in writing that
the dollar amount or number of the Ordinary Shares that the Company desires to sell, taken together with (i) the Ordinary Shares, if any,
as to which Registration has been demanded pursuant to separate written contractual arrangements with persons or entities other than the
Holders of Registrable Securities hereunder (ii) the Registrable Securities as to which registration has been requested pursuant to Section
2.2 hereof, and (iii) the Ordinary Shares, if any, as to which Registration has been requested pursuant to separate written contractual
piggy-back registration rights of other shareholders of the Company, exceeds the Maximum Number of Securities, then:

 

(a) If the Registration
is undertaken for the Company’s account, the Company shall include in any such Registration (A) first, the Ordinary Shares or other
equity securities that the Company desires to sell, which can be sold without exceeding the Maximum Number of Securities; (B) second,
to the extent that the Maximum Number of Securities has not been reached under the foregoing clause (A), the Registrable Securities of
Holders exercising their rights to register their Registrable Securities pursuant to subsection 2.2.1 hereof, pro rata, based on
the respective number of Registrable Securities that each Holder has so requested exercising its rights to register its Registrable Securities
pursuant to subsection 2.2.1 hereof, which can be sold without exceeding the Maximum Number of Securities; and (C) third, to the
extent that the Maximum Number of Securities has not been reached under the foregoing clauses (A) and (B), the Ordinary Shares, if any,
as to which Registration has been requested pursuant to written contractual piggy-back registration rights of other shareholders of the
Company, which can be sold without exceeding the Maximum Number of Securities;

 

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(b) If the Registration
is pursuant to a request by persons or entities other than the Holders of Registrable Securities, then the Company shall include in any
such Registration (A) first, the Ordinary Shares or other equity securities, if any, of such requesting persons or entities, other than
the Holders of Registrable Securities, which can be sold without exceeding the Maximum Number of Securities; (B) second, to the extent
that the Maximum Number of Securities has not been reached under the foregoing clause (A), the Registrable Securities of Holders exercising
their rights to register their Registrable Securities pursuant to subsection 2.2.1, pro rata, based on the respective number of
Registrable Securities that each Holder has requested be included in such Underwritten Registration and the aggregate number of Registrable
Securities that the Holders have requested to be included in such Underwritten Registration, which can be sold without exceeding the Maximum
Number of Securities; (C) third, to the extent that the Maximum Number of Securities has not been reached under the foregoing clauses
(A) and (B), the Ordinary Shares or other equity securities that the Company desires to sell, which can be sold without exceeding the
Maximum Number of Securities; and (D) fourth, to the extent that the Maximum Number of Securities has not been reached under the foregoing
clauses (A), (B) and (C), the Ordinary Shares or other equity securities for the account of other persons or entities that the Company
is obligated to register pursuant to separate written contractual arrangements with such persons or entities, which can be sold without
exceeding the Maximum Number of Securities.

 

2.2.3 Piggyback Registration
Withdrawal. Any Holder of Registrable Securities shall have the right to withdraw from a Piggyback Registration for any or no reason
whatsoever upon written notification to the Company and the Underwriter or Underwriters (if any) of his, her or its intention to withdraw
from such Piggyback Registration prior to the effectiveness of the Registration Statement filed with the Commission with respect to such
Piggyback Registration (or in the case of an Underwritten Registration pursuant to Rule 415 under the Securities Act, at least two business
days prior to the time of pricing of the applicable offering). The Company (whether on its own good faith determination or as the result
of a request for withdrawal by persons pursuant to separate written contractual obligations) may withdraw a Registration Statement filed
with the Commission in connection with a Piggyback Registration at any time prior to the effectiveness of such Registration Statement.
Notwithstanding anything to the contrary in this Agreement, the Company shall be responsible for the Registration Expenses incurred in
connection with the Piggyback Registration prior to its withdrawal under this subsection 2.2.3.

 

2.2.4 Unlimited Piggyback
Registration Rights. For purposes of clarity, any Registration effected pursuant to Section 2.2 hereof shall not be counted
as a Registration pursuant to a Demand Registration effected under Section 2.1 hereof.

 

2.3 Registrations
on Form S-3. The Holders of Registrable Securities may at any time, and from time to time, request in writing that the Company, pursuant
to Rule 415 under the Securities Act (or any successor rule promulgated thereafter by the Commission), register the resale of any or all
of their Registrable Securities on Form S-3 or any similar short-form registration statement that may be available at such time pursuant
to this Section 2.3 (“Form S-3”); provided, however, that the Company shall not be obligated
to effect such request through an Underwritten Offering. Within five (5) days of the Company’s receipt of a written request from
a Holder or Holders of Registrable Securities for a Registration on Form S-3, the Company shall promptly give written notice of the proposed
Registration on Form S-3 to all other Holders of Registrable Securities, and each Holder of Registrable Securities who thereafter wishes
to include all or a portion of such Holder’s Registrable Securities in such Registration on Form S-3 shall so notify the Company,
in writing, within ten (10) days after the receipt by the Holder of the notice from the Company. As soon as practicable thereafter, but
not more than twelve (12) days after the Company’s initial receipt of such written request for a Registration on Form S-3, the Company
shall file a Registration Statement relating to all or such portion of such Holder’s Registrable Securities as are specified in
such written request, together with all or such portion of Registrable Securities of any other Holder or Holders joining in such request
as are specified in the written notification given by such Holder or Holders; provided, however, that the Company shall
not be obligated to effect any such Registration pursuant to Section 2.3 hereof if (i) a Form S-3 is not available for such offering;
or (ii) the Holders of Registrable Securities, together with the Holders of any other equity securities of the Company entitled to inclusion
in such Registration, propose to sell the Registrable Securities and such other equity securities (if any) at any aggregate price to the
public of less than $5,000,000.

 

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2.4 Restrictions on
Registration Rights. If (A) during the period starting with the date sixty (60) days prior to the Company’s good faith estimate
of the date of the filing of, and ending on a date one hundred and twenty (120) days after the effective date of, a Company initiated
Registration and provided that the Company has delivered written notice to the Holders prior to receipt of a Demand Registration pursuant
to subsection 2.1.1 and it continues to actively employ, in good faith, all reasonable efforts to cause the applicable Registration
Statement to become effective; (B) the Holders have requested an Underwritten Registration and the Company and the Holders are unable
to obtain the commitment of underwriters to firmly underwrite the offer; or (C) in the good faith judgment of the Board, such Registration
would be seriously detrimental to the Company and the Board concludes as a result that it is essential to defer the filing of such Registration
Statement at such time, then in each case, the Company shall furnish to such Holders a certificate signed by the Chairman of the Board
stating that in the good faith judgment of the Board it would be seriously detrimental to the Company for such Registration Statement
to be filed in the near future and that it is therefore essential to defer the filing of such Registration Statement. In such event, the
Company shall have the right to defer such filing for a period of not more than thirty (30) days; provided, however, that
the Company shall not defer its obligation in this manner more than once in any 12-month period. Notwithstanding anything to the contrary
contained in this Agreement, the Company shall not be required to effect or permit any Registration or cause any Registration Statement
to become effective, with respect to any Registrable Securities held by any Holder, until after the expiration of the Founder Shares Lock-Up
Period or the Private Placement Lock-Up Period, as the case may be.

 

Article
III

COMPANY PROCEDURES

 

3.1 General Procedures.
If at any time on or after the date the Company consummates an initial Business Combination the Company is required to effect the Registration
of Registrable Securities, the Company shall use its best efforts to effect such Registration to permit the sale of such Registrable Securities
in accordance with the intended plan of distribution thereof, and pursuant thereto the Company shall, as expeditiously as possible:

 

3.1.1 prepare and file
with the Commission as soon as practicable a Registration Statement with respect to such Registrable Securities and use its reasonable
best efforts to cause such Registration Statement to become effective and remain effective until all Registrable Securities covered by
such Registration Statement have been sold;

 

3.1.2 prepare and file
with the Commission such amendments and post-effective amendments to the Registration Statement, and such supplements to the Prospectus,
as may be reasonably requested by the majority-in-interest of the Holders with Registrable Securities registered on such Registration
Statement or any Underwriter of Registrable Securities or as may be required by the rules, regulations or instructions applicable to the
registration form used by the Company or by the Securities Act or rules and regulations thereunder to keep the Registration Statement
effective until all Registrable Securities covered by such Registration Statement are sold in accordance with the intended plan of distribution
set forth in such Registration Statement or supplement to the Prospectus;

 

3.1.3 prior to filing a
Registration Statement or Prospectus, or any amendment or supplement thereto, furnish without charge to the Underwriters, if any, and
the Holders of Registrable Securities included in such Registration, and such Holders’ legal counsel, copies of such Registration
Statement as proposed to be filed, each amendment and supplement to such Registration Statement (in each case including all exhibits thereto
and documents incorporated by reference therein), the Prospectus included in such Registration Statement (including each preliminary Prospectus),
and such other documents as the Underwriters and the Holders of Registrable Securities included in such Registration or the legal counsel
for any such Holders may request in order to facilitate the disposition of the Registrable Securities owned by such Holders;

 

    8

     

    

 

3.1.4 prior to any public
offering of Registrable Securities, use its best efforts to (i) register or qualify the Registrable Securities covered by the Registration
Statement under such securities or “blue sky” laws of such jurisdictions in the United States as the Holders of Registrable
Securities included in such Registration Statement (in light of their intended plan of distribution) may request and (ii) take such action
necessary to cause such Registrable Securities covered by the Registration Statement to be registered with or approved by such other governmental
authorities as may be necessary by virtue of the business and operations of the Company and do any and all other acts and things that
may be necessary or advisable to enable the Holders of Registrable Securities included in such Registration Statement to consummate the
disposition of such Registrable Securities in such jurisdictions; provided, however, that the Company shall not be required
to qualify generally to do business in any jurisdiction where it would not otherwise be required to qualify or take any action to which
it would be subject to general service of process or taxation in any such jurisdiction where it is not then otherwise so subject;

 

3.1.5 cause all such Registrable
Securities to be listed on each securities exchange or automated quotation system on which similar securities issued by the Company are
then listed;

 

3.1.6 provide a transfer
agent or warrant agent, as applicable, and registrar for all such Registrable Securities no later than the effective date of such Registration
Statement;

 

3.1.7 advise each seller
of such Registrable Securities, promptly after it shall receive notice or obtain knowledge thereof, of the issuance of any stop order
by the Commission suspending the effectiveness of such Registration Statement or the initiation or threatening of any proceeding for such
purpose and promptly use its reasonable best efforts to prevent the issuance of any stop order or to obtain its withdrawal if such stop
order should be issued;

 

3.1.8 at least five (5)
days prior to the filing of any Registration Statement or Prospectus or any amendment or supplement to such Registration Statement or
Prospectus furnish a copy thereof to each seller of such Registrable Securities or its counsel;

 

3.1.9 notify the Holders
at any time when a Prospectus relating to such Registration Statement is required to be delivered under the Securities Act, of the happening
of any event as a result of which the Prospectus included in such Registration Statement, as then in effect, includes a Misstatement,
and then to correct such Misstatement as set forth in Section 3.4 hereof;

 

3.1.10 permit a representative
of the Holders, the Underwriters, if any, and any attorney or accountant retained by such Holders or Underwriter to participate, at each
such person’s own expense, in the preparation of the Registration Statement, and cause the Company’s officers, directors and
employees to supply all information reasonably requested by any such representative, Underwriter, attorney or accountant in connection
with the Registration; provided, however, that such representatives or Underwriters enter into a confidentiality agreement,
in form and substance reasonably satisfactory to the Company, prior to the release or disclosure of any such information;

 

3.1.11 obtain a “cold
comfort” letter from the Company’s independent registered public accountants in the event of an Underwritten Registration,
in customary form and covering such matters of the type customarily covered by “cold comfort” letters as the managing Underwriter
may reasonably request, and reasonably satisfactory to a majority-in-interest of the participating Holders;

 

3.1.12 on the date the
Registrable Securities are delivered for sale pursuant to such Registration, obtain an opinion, dated such date, of counsel representing
the Company for the purposes of such Registration, addressed to the Holders, the placement agent or sales agent, if any, and the Underwriters,
if any, covering such legal matters with respect to the Registration in respect of which such opinion is being given as the Holders, placement
agent, sales agent, or Underwriter may reasonably request and as are customarily included in such opinions and negative assurance letters,
and reasonably satisfactory to a majority in interest of the participating Holders;

 

    9

     

    

 

3.1.13 in the event of
any Underwritten Offering, enter into and perform its obligations under an underwriting agreement, in usual and customary form, with the
managing Underwriter of such offering;

 

3.1.14 make available to
its security holders, as soon as reasonably practicable, an earnings statement covering the period of at least twelve (12) months beginning
with the first day of the Company’s first full calendar quarter after the effective date of the Registration Statement which satisfies
the provisions of Section 11(a) of the Securities Act and Rule 158 thereunder;

 

3.1.15 if the Registration
involves the Registration of Registrable Securities involving gross proceeds in excess of $25,000,000, use its reasonable efforts to make
available senior executives of the Company to participate in customary “road show” presentations that may be reasonably requested
by the Underwriter in any Underwritten Offering; and

 

3.1.16 otherwise, in good
faith, cooperate reasonably with, and take such customary actions as may reasonably be requested by the Holders, in connection with such
Registration.

 

3.2 Registration Expenses.
The Registration Expenses of all Registrations shall be borne by the Company. It is acknowledged by the Holders that the Holders shall
bear all incremental selling expenses relating to the sale of Registrable Securities, such as Underwriters’ commissions and discounts,
brokerage fees, Underwriter marketing costs and, other than as set forth in the definition of “Registration Expenses,”
all reasonable fees and expenses of any legal counsel representing the Holders.

 

3.3 Requirements for
Participation in Underwritten Offerings. No person may participate in any Underwritten Offering for equity securities of the Company
pursuant to a Registration initiated by the Company hereunder unless such person (i) agrees to sell such person’s securities on
the basis provided in any underwriting arrangements approved by the Company and (ii) completes and executes all customary questionnaires,
powers of attorney, indemnities, lock-up agreements, underwriting agreements and other customary documents as may be reasonably required
under the terms of such underwriting arrangements.

 

3.4 Suspension of
Sales; Adverse Disclosure. Upon receipt of written notice from the Company that a Registration Statement or Prospectus contains a
Misstatement, each of the Holders shall forthwith discontinue disposition of Registrable Securities until he, she or it has received copies
of a supplemented or amended Prospectus correcting the Misstatement (it being understood that the Company hereby covenants to prepare
and file such supplement or amendment as soon as practicable after the time of such notice), or until he, she or it is advised in writing
by the Company that the use of the Prospectus may be resumed. If the filing, initial effectiveness or continued use of a Registration
Statement in respect of any Registration at any time would require the Company to make an Adverse Disclosure or would require the inclusion
in such Registration Statement of financial statements that are unavailable to the Company for reasons beyond the Company’s control,
the Company may, upon giving prompt written notice of such action to the Holders, delay the filing or initial effectiveness of, or suspend
use of, such Registration Statement for the shortest period of time, but in no event more than thirty (30) days, determined in good faith
by the Company to be necessary for such purpose. In the event the Company exercises its rights under the preceding sentence, the Holders
agree to suspend, immediately upon their receipt of the notice referred to above, their use of the Prospectus relating to any Registration
in connection with any sale or offer to sell Registrable Securities. The Company shall immediately notify the Holders of the expiration
of any period during which it exercised its rights under this Section 3.4.

 

3.5 Reporting Obligations.
As long as any Holder shall own Registrable Securities, the Company, at all times while it shall be a reporting company under the Exchange
Act, covenants to file timely (or obtain extensions in respect thereof and file within the applicable grace period) all reports required
to be filed by the Company after the date hereof pursuant to Sections 13(a) or 15(d) of the Exchange Act and to promptly furnish the Holders
with true and complete copies of all such filings. The Company further covenants that it shall take such further action as any Holder
may reasonably request, all to the extent required from time to time to enable such Holder to sell Ordinary Shares held by such Holder
without registration under the Securities Act within the limitation of the exemptions provided by Rule 144 promulgated under the Securities
Act, including providing any legal opinions. Upon the request of any Holder, the Company shall deliver to such Holder a written certification
of a duly authorized officer as to whether it has complied with such requirements.

 

    10

     

    

 

Article
IV

INDEMNIFICATION AND CONTRIBUTION

 

4.1 Indemnification.

 

4.1.1 The Company agrees
to indemnify, to the extent permitted by law, each Holder of Registrable Securities, its officers, directors and agents and each person
who controls such Holder (within the meaning of the Securities Act) against all losses, claims, damages, liabilities and out-of-pocket
expenses (including without limitation reasonable outside attorneys’ fees) resulting from any untrue or alleged untrue statement
of material fact contained in any Registration Statement, Prospectus or preliminary Prospectus or any amendment thereof or supplement
thereto or any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein
not misleading, except insofar as the same are caused by or contained in any information or affidavit so furnished in writing to the Company
by such Holder expressly for use therein. The Company shall indemnify the Underwriters, their officers and directors and each person who
controls such Underwriters (within the meaning of the Securities Act) to the same extent as provided in the foregoing with respect to
the indemnification of the Holder.

 

4.1.2 In connection with
any Registration Statement in which a Holder of Registrable Securities is participating, such Holder shall furnish to the Company in writing
such information and affidavits as the Company reasonably requests for use in connection with any such Registration Statement or Prospectus
and, to the extent permitted by law, shall indemnify the Company, its directors, officers and agents and each person who controls the
Company (within the meaning of the Securities Act) against all losses, claims, damages, liabilities and out-of-pocket expenses (including
without limitation reasonable outside attorneys’ fees) resulting from any untrue or alleged untrue statement of material fact contained
in any Registration Statement, Prospectus or preliminary Prospectus or any amendment thereof or supplement thereto or any omission or
alleged omission of a material fact required to be stated therein or necessary to make the statements therein not misleading, but only
to the extent that such untrue statement or omission is contained in any information or affidavit so furnished in writing by such Holder
expressly for use therein; provided, however, that the obligation to indemnify shall be several, not joint and several,
among such Holders of Registrable Securities, and the liability of each such Holder of Registrable Securities shall be in proportion to
and limited to the net proceeds received by such Holder from the sale of Registrable Securities pursuant to such Registration Statement.
The Holders of Registrable Securities shall indemnify the Underwriters, their officers, directors and each person who controls such Underwriters
(within the meaning of the Securities Act) to the same extent as provided in the foregoing with respect to indemnification of the Company.

 

4.1.3 Any person entitled
to indemnification herein shall (i) give prompt written notice to the indemnifying party of any claim with respect to which it seeks indemnification
(provided that the failure to give prompt notice shall not impair any person’s right to indemnification hereunder to the extent
such failure has not materially prejudiced the indemnifying party) and (ii) unless in such indemnified party’s reasonable judgment
a conflict of interest between such indemnified and indemnifying parties may exist with respect to such claim, permit such indemnifying
party to assume the defense of such claim with counsel reasonably satisfactory to the indemnified party. If such defense is assumed, the
indemnifying party shall not be subject to any liability for any settlement made by the indemnified party without its consent (but such
consent shall not be unreasonably withheld). An indemnifying party who is not entitled to, or elects not to, assume the defense of a claim
shall not be obligated to pay the fees and expenses of more than one counsel for all parties indemnified by such indemnifying party with
respect to such claim, unless in the reasonable judgment of any indemnified party a conflict of interest may exist between such indemnified
party and any other of such indemnified parties with respect to such claim. No indemnifying party shall, without the consent of the indemnified
party, consent to the entry of any judgment or enter into any settlement which cannot be settled in all respects by the payment of money
(and such money is so paid by the indemnifying party pursuant to the terms of such settlement) or which settlement does not include as
an unconditional term thereof the giving by the claimant or plaintiff to such indemnified party of a release from all liability in respect
to such claim or litigation.

 

    11

     

    

 

4.1.4 The indemnification
provided for under this Agreement shall remain in full force and effect regardless of any investigation made by or on behalf of the indemnified
party or any officer, director or controlling person of such indemnified party and shall survive the transfer of securities. The Company
and each Holder of Registrable Securities participating in an offering also agrees to make such provisions as are reasonably requested
by any indemnified party for contribution to such party in the event the Company’s or such Holder’s indemnification is unavailable
for any reason.

 

4.1.5 If the indemnification
provided under Section 4.1 hereof from the indemnifying party is unavailable or insufficient to hold harmless an indemnified party
in respect of any losses, claims, damages, liabilities and out-of-pocket expenses referred to herein, then the indemnifying party, in
lieu of indemnifying the indemnified party, shall contribute to the amount paid or payable by the indemnified party as a result of such
losses, claims, damages, liabilities and out-of-pocket expenses in such proportion as is appropriate to reflect the relative fault of
the indemnifying party and the indemnified party, as well as any other relevant equitable considerations. The relative fault of the indemnifying
party and indemnified party shall be determined by reference to, among other things, whether any action in question, including any untrue
or alleged untrue statement of a material fact or omission or alleged omission to state a material fact, was made by, or relates to information
supplied by, such indemnifying party or indemnified party, and the indemnifying party’s and indemnified party’s relative intent,
knowledge, access to information and opportunity to correct or prevent such action; provided, however, that the liability
of any Holder under this subsection 4.1.5 shall be limited to the amount of the net proceeds received by such Holder in such offering
giving rise to such liability. The amount paid or payable by a party as a result of the losses or other liabilities referred to above
shall be deemed to include, subject to the limitations set forth in subsections 4.1.1, 4.1.2 and 4.1.3 above, any
legal or other fees, charges or out-of-pocket expenses reasonably incurred by such party in connection with any investigation or proceeding.
The parties hereto agree that it would not be just and equitable if contribution pursuant to this subsection 4.1.5 were determined
by pro rata allocation or by any other method of allocation, which does not take account of the equitable considerations referred to in
this subsection 4.1.5. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities
Act) shall be entitled to contribution pursuant to this subsection 4.1.5 from any person who was not guilty of such fraudulent
misrepresentation.

 

Article
V

MISCELLANEOUS

 

5.1 Notices. Any
notice or communication under this Agreement must be in writing and given by (i) deposit in the United States mail, addressed to the party
to be notified, postage prepaid and registered or certified with return receipt requested, (ii) delivery in person or by courier service
providing evidence of delivery, or (iii) transmission by hand delivery, electronic mail or facsimile. Each notice or communication that
is mailed, delivered, or transmitted in the manner described above shall be deemed sufficiently given, served, sent, and received, in
the case of mailed notices, on the third business day following the date on which it is mailed and, in the case of notices delivered by
courier service, hand delivery, electronic mail or facsimile, at such time as it is delivered to the addressee (with the delivery receipt
or the affidavit of messenger) or at such time as delivery is refused by the addressee upon presentation. Any notice or communication
under this Agreement must be addressed, if to the Company, to: 7 World Trade Center, 10th Floor, 250 Greenwich Street, New York, New York
10007, Attention: Chief Executive Officer, and, if to any Holder, at such Holder’s address or facsimile number as set forth in the
Company’s books and records. Any party may change its address for notice at any time and from time to time by written notice to
the other parties hereto, and such change of address shall become effective thirty (30) days after delivery of such notice as provided
in this Section 5.1.

 

5.2 Assignment; No Third Party Beneficiaries.

 

5.2.1 This Agreement and
the rights, duties and obligations of the Company hereunder may not be assigned or delegated by the Company in whole or in part.

 

5.2.2 Prior to the expiration
of the Founder Shares Lock-up Period or the Private Placement Lock-up Period, as the case may be, no Holder may assign or delegate such
Holder’s rights, duties or obligations under this Agreement, in whole or in part, except in connection with a transfer of Registrable
Securities by such Holder to a Permitted Transferee.

 

    12

     

    

 

5.2.3 This Agreement and
the provisions hereof shall be binding upon and shall inure to the benefit of each of the parties and its successors and the permitted
assigns of the Holders, which shall include Permitted Transferees.

 

5.2.4 This Agreement shall
not confer any rights or benefits on any persons that are not parties hereto, other than as expressly set forth in this Agreement and
Section 5.2 hereof.

 

5.2.5 No assignment by
any party hereto of such party’s rights, duties and obligations hereunder shall be binding upon or obligate the Company unless and
until the Company shall have received (i) written notice of such assignment as provided in Section 5.1 hereof and (ii) the written
agreement of the assignee, in a form reasonably satisfactory to the Company, to be bound by the terms and provisions of this Agreement
(which may be accomplished by an addendum or certificate of joinder to this Agreement). Any transfer or assignment made other than as
provided in this Section 5.2 shall be null and void.

 

5.3 Counterparts.
This Agreement may be executed in multiple counterparts (including facsimile or PDF counterparts), each of which shall be deemed an original,
and all of which together shall constitute the same instrument, but only one of which need be produced.

 

5.4 Governing Law;
Venue. NOTWITHSTANDING THE PLACE WHERE THIS AGREEMENT MAY BE EXECUTED BY ANY OF THE PARTIES HERETO, THE PARTIES EXPRESSLY AGREE THAT
THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED UNDER THE LAWS OF THE STATE OF NEW YORK AS APPLIED TO AGREEMENTS AMONG NEW YORK RESIDENTS
ENTERED INTO AND TO BE PERFORMED ENTIRELY WITHIN NEW YORK.

 

5.5 Amendments and
Modifications. Upon the written consent of the Company and the Holders of at least a majority in interest of the Registrable Securities
at the time in question, compliance with any of the provisions, covenants and conditions set forth in this Agreement may be waived, or
any of such provisions, covenants or conditions may be amended or modified; provided, however, that notwithstanding the
foregoing, any amendment hereto or waiver hereof that adversely affects one Holder, solely in his, her or its capacity as a holder of
the shares of the Company, in a manner that is materially different from the other Holders (in such capacity) shall require the consent
of the Holder so affected. No course of dealing between any Holder or the Company and any other party hereto or any failure or delay on
the part of a Holder or the Company in exercising any rights or remedies under this Agreement shall operate as a waiver of any rights
or remedies of any Holder or the Company. No single or partial exercise of any rights or remedies under this Agreement by a party shall
operate as a waiver or preclude the exercise of any other rights or remedies hereunder or thereunder by such party.

 

5.6 Other Registration
Rights. The Company represents and warrants that no person, other than a Holder of Registrable Securities, has any right to require
the Company to register any securities of the Company for sale or to include such securities of the Company in any Registration filed
by the Company for the sale of securities for its own account or for the account of any other person. Further, the Company represents
and warrants that this Agreement supersedes any other registration rights agreement or agreement with similar terms and conditions and
in the event of a conflict between any such agreement or agreements and this Agreement, the terms of this Agreement shall prevail.

 

5.7 Term. This
Agreement shall terminate with respect to any Holder on the date that such Holder no longer holds any Registrable Securities. The provisions
of Section 3.5 and Article IV shall survive any termination.

 

[Signature Page Follows]

 

    13

     

    

 

IN WITNESS WHEREOF, the undersigned
have caused this Agreement to be executed as of the date first written above.

 

	 	COMPANY:
	 	 
	 	SILVERSPAC INC.,
	 	a Cayman Islands exempted company
	 	 	 
	 	By:	/s/ Charles
Federman
	 	 	Name: Charles Federman
	 	 	Title: Chief Executive Officer
	 	 	 
	 	HOLDERS:
	 	 	 
	 	SILVERSPAC SPONSOR LLC,
	 	a Delaware limited liability company
	 	 	 
	 	By: SILVERSPAC MANAGEMENT LLC,
	 	its managing member
	 	 	 
	 	By:	/s/ Charles
Federman
	 	 	Name: Charles Federman
	 	 	Title: Authorized Signatory

 

	 	/s/
David Z. Hirsh
	 	David Z. Hirsh
	 	 
	 	/s/ Bonnie
Kintzer
	 	Bonnie Kintzer
	 	 
	 	/s/ David
Sable
	 	David Sable
	 	 
	 	/s/ Hagi Schwartz
	 	Hagi Schwartz
	 	 
	 	/s/ Dana Roffman
	 	Dana Roffman

 

[Signature Page to Registration Rights Agreement]

 

 

14Exhibit
10.4

 

Execution Version

 

OFFICE
SPACE AND INDEMNIFICATION AGREEMENT

 

This
Office Space and Indemnification Agreement (this “Agreement”), dated as of September 9, 2021, is made and entered into by
and among SILVERspac Inc., a Cayman Islands exempted company (the “Company”), SILVERspac Sponsor LLC, a Delaware limited
liability company (the “Sponsor”), and Silverstein Properties LLC, a Delaware limited liability company (the “Provider”).

 

RECITALS

 

WHEREAS,
the Company intends to consummate an initial public offering of the Company’s securities (the “Public Offering”); and

 

WHEREAS,
the Company wishes to retain the Provider to provide access to certain office space, commencing on the date the securities of the Company
are first listed on The Nasdaq Stock Market LLC (the “Listing Date”) and continuing until the earlier of the consummation
by the Company of an initial business combination and the Company’s liquidation (in each case, as described in the Registration
Statement on Form S-1 (File No. 333-253161) (the “Registration Statement”) filed with the Securities and Exchange Commission
related to the Public Offering) (such earlier date hereinafter referred to as the “Termination Date”).

 

NOW,
THEREFORE, in consideration of the mutual covenants and undertakings contained in this Agreement, the Company and the Provider, intending
to be legally bound, agree as follows:

 

SECTION
1. Office Space.

 

(a)
Office Space. Commencing on the Listing Date and continuing until the Termination Date, the Provider shall make available to the
Company, at 7 World Trade Center, 250 Greenwich Street, New York, New York 10007 (or any successor location or other existing office
locations of the Provider or any of its affiliates), certain office space (the “Office Space”).

 

(b)
Fee. In consideration of the access to the Office Space contemplated by Section 1(a) hereof, the Company agrees to pay the Provider
or its designee(s) an annual fee payable in cash equal to $120,000 (the “Fee”). The Fee shall be payable by the Company in
equal quarterly installments in advance on the first business day of each fiscal quarter that occurs following the Listing Date until
the Termination Date. Notwithstanding anything to the contrary, the first quarterly installment of the Fee shall be payable by the Company
in advance on the Listing Date, instead of on the first business day of the first fiscal quarter that occurs following the Listing Date.

 

(c)
Expenses. In addition to the Fee payable to the Provider or its designee(s) pursuant to Section 1(b) hereof, the Company shall,
at the direction of the Provider, pay directly, or reimburse the Provider or its designee(s) for, its reasonable Out-of-Pocket Expenses;
provided that all such Out-of-Pocket expenses are reasonable and documented, and approved in advance by the Company. For the purposes
of this Agreement, the term “Out-of-Pocket Expenses” shall mean all out of pocket expenses incurred by the Provider or its
respective affiliates in connection with providing access to, and use of, the Office Space, including reasonable (i) costs of any outside
services or independent contractors or vendors, such as couriers or similar services, (ii) transportation and other travel expenses,
telephone calls, word processing expenses or any similar expense not associated with its ordinary operations and (iii) all other expenses
which are properly allocable to the Company under this Agreement, whether incurred on or after the date of this Agreement. All reimbursements
for Out-of-Pocket Expenses shall be made promptly upon or as soon as practicable after presentation by the Provider to the Company of
the statement in connection therewith.

 

     

     

    

 

(d)
Payments. Any payment made pursuant to this Section 1 shall be paid by wire transfer of immediately available federal funds to
the accounts specified by the Company from time to time.

 

SECTION
2. Indemnification, Disclaimer, Opportunities, Release and Limitation of Liability.

 

(a)
General. The Company and the Sponsor, on a joint and several basis, shall indemnify and hold harmless the Provider, Larry A. Silverstein,
Lisa Silverstein, their respective affiliates and their respective members (both managing and otherwise), officers, directors, employees,
agents and representatives, as applicable (each such person being an “Indemnified Party”), from and against any and all actions,
suits, proceedings, investigations, losses, demands, claims, damages, liabilities, costs, charges and expenses (including, without limitation,
attorneys’ fees and expenses and any other litigation-related expenses), including in connection with seeking indemnification,
whether joint or several (the “Liabilities”), related to, arising out of or in connection with (i) any services contemplated
by this Agreement or any other agreement with the Company or the Sponsor or any of their respective affiliates or the engagement of the
Provider pursuant to, and the performance of any services contemplated by, this Agreement or any other agreement with the Company or
the Sponsor or any of their respective affiliates, (ii) the Company’s initial public offering, initial business combination and
any transactions related thereto described in the Registration Statement, and (iii) any other matter relating to the Company’s business
activities, whether or not pending or threatened, whether or not an Indemnified Party is a party, whether or not resulting in any liability
and whether or not such action, claim, demand, suit, investigation or proceeding is initiated, brought or threatened by the Company or
any other party. The Company and the Sponsor, on a joint and several basis, shall reimburse any Indemnified Party for all costs and expenses
(including attorneys’ fees and expenses and any other litigation-related expenses) as they are incurred in connection with investigating,
preparing, pursuing, defending or assisting in the defense of any such pending or threatened action, claim, demand, suit, investigation
or proceeding for which the Indemnified Party would be entitled to indemnification under the terms of the previous sentence, or any such
matter related to or arising therefrom, whether or not such Indemnified Party is a party thereto. The Company and the Sponsor each agrees
that it shall not, without the prior written consent of the Indemnified Party, directly or indirectly settle, compromise or consent to
the entry of any judgment in any pending or threatened action, claim, demand, suit, investigation or proceeding contemplated by this
Section 2 (if any Indemnified Party is a party thereto or has been threatened to be made a party thereto) unless such settlement, compromise
or consent includes an unconditional release of the Indemnified Party from all liability, known or unknown, without future obligation
or prohibition on the part of the Indemnified Party, related to, arising out of or in connection with such action, claim, suit, investigation
or proceeding, and does not contain an admission of guilt or liability on the part of the Indemnified Party. The attorneys’ fees
and other expenses of an Indemnified Party shall be paid by the Company or the Sponsor as they are incurred.

 

    2

     

    

 

(b)
Primary, Non-Exclusive Rights. The rights of an Indemnified Party to indemnification hereunder will be in addition to any other
rights and remedies any such person may have under any other agreement or instrument to which the Indemnified Party is or becomes a party
or is or otherwise becomes a beneficiary or under any law or regulation. In that regard, the Company acknowledges and agrees that the
Company will be fully and primarily responsible for the payment to an Indemnified Party in respect of indemnification or advancement
of expenses in connection with any jointly indemnifiable claim (as defined below), pursuant to and in accordance with the terms of this
Agreement, irrespective of any right of recovery the Indemnified Party may have from the Indemnitee-related entities (as defined below).
Under no circumstance shall the Company be entitled to any right of subrogation or contribution by the Indemnitee-related entities and
no right of advancement or recovery the Indemnified Party may have from the Indemnitee-related entities shall reduce or otherwise alter
the rights of the Indemnified Party or the obligations of the Company hereunder. In the event that any of the Indemnitee-related entities
shall make any payment to the Indemnified Party in respect of indemnification or advancement of expenses with respect to any jointly
indemnifiable claim, the Indemnitee-related entity making such payment shall be subrogated to the extent of such payment to all of the
rights of recovery of the Indemnified Party against the Company, and the Indemnified Party shall execute all papers reasonably required
and shall do all things that may be reasonably necessary to secure such rights, including the execution of such documents as may be necessary
to enable the Indemnitee-related entities effectively to bring suit to enforce such rights. The Company and each Indemnified Party agree
that each of the Indemnitee-related entities shall be third-party beneficiaries with respect to this Section, entitled to enforce this
Section as though each such Indemnitee-related entity were a party to this Agreement.

 

(c)
Definitions. For purposes of this Section 2, the following terms shall have the following meanings:

 

(i)
The term “jointly indemnifiable claims” shall be broadly construed and shall include, without limitation, any action, suit
or proceeding for which an Indemnified Party shall be entitled to indemnification or advancement of expenses from both the Indemnitee-related
entities and the Company pursuant to the Companies Act (As Revised) of the Cayman Islands, the Delaware Limited Liability Company Act,
any agreement or the memorandum and articles of association, limited liability company agreement, operating agreement, certificate of
formation or comparable organizational documents of the Company or the Indemnitee-related entities, as applicable.

 

(ii)
The term “Indemnitee-related entities” means any corporation, limited liability company, partnership, joint venture, trust,
employee benefit plan or other enterprise (other than the Company or any other corporation, limited liability company, partnership, joint
venture, trust, employee benefit plan or other enterprise an Indemnified Party has agreed, on behalf of the Company or at the Company’s
request, to serve as a director, officer, employee or agent and which service is covered by the indemnity described in this Agreement)
from whom an Indemnified Party may be entitled to indemnification or advancement of expenses with respect to which, in whole or in part,
the Company may also have an indemnification or advancement obligation (other than as a result of obligations under an insurance policy).

 

    3

     

    

 

(d)
Disclaimer; Standard of Care. The Provider makes no representations or warranties, express or implied, in respect of the Office
Space to be provided hereunder.

 

(e)
Release. The Company hereby irrevocably and unconditionally releases and forever discharges the Provider, Larry A. Silverstein,
Lisa Silverstein and their respective affiliates and their respective members (both managing and otherwise), officers, directors, employees,
agents and representatives, as applicable, from any and all liabilities, claims, causes of action, demands, actions, suits or proceedings
related to, arising out of or in connection with (i) any services contemplated by this Agreement or any other agreement with the Company
or the engagement of the Provider pursuant to, and the performance of any services contemplated by, this Agreement or any other agreement
with the Company that the Company may have, or may claim to have, on or after the date hereof, (ii) the Company’s initial public
offering, initial business combination and any transactions related thereto described in the Registration Statement, or (iii) any other
matter relating to the Company’s business activities.

 

(f)
Limitation of Liability. In no event will the Provider, Larry A. Silverstein, Lisa Silverstein or any Indemnified Party be liable
to the Company or any of its affiliates (i) for any indirect, special, incidental or consequential damages, including, without limitation,
lost profits or savings, whether or not such damages are foreseeable, or for any third-party claims (whether based in contract, tort
or otherwise), related to, arising out of or in connection with (x) any services contemplated by this Agreement or any other agreement
with the Company or the engagement of the Provider pursuant to, and the performance of any services contemplated by, this Agreement or
any other agreement with the Company that the Company may have, or may claim to have, on or after the date hereof, (y) the Company’s
initial public offering, initial business combination and any transactions related thereto described in the Registration Statement, or
(z) any other matter relating to the Company’s business activities, or (ii) for an amount in excess of the fees actually received by
the Provider hereunder or under any other applicable agreement.

 

SECTION
3. Insurance. The Company, at its sole cost and expense, shall maintain “Side A” directors’ and officers’
liability insurance, with per claim and aggregate limits of not less than $10 million and a per claim retention of $0, effective from
the Listing Date through the Termination Date (the “D&O Insurance”). The D&O Insurance shall name Larry A. Silverstein,
Lisa Silverstein and their respective spouses and estates as insureds (the “Provider Insured Parties”) with respect to claims
resulting from, arising out of or in any way relating to the Company, including without limitation its formation, operation or termination,
with coverage at least as favorable to the Provider Insured Parties as that provided to the other insureds under the D&O Insurance,
and on terms and conditions otherwise reasonably acceptable to the Provider. Effective as of the Termination Date, the Company, at no
cost and expense to the Provider Insured Parties, shall have in place fully pre-paid and non-cancellable 6-year “tail” insurance
for the D&O Insurance (the “D&O Tail Insurance”). The D&O Tail Insurance shall provide per claim and aggregate
“Side A” limits of not less than $10 million and a per claim retention of $0 for “Side A” claims and may provide
“Side B” and “Side C” limits subject to a per claim retention not to exceed $5 million. The D&O Tail Insurance
shall not otherwise be amended in any manner adverse to the Provider Insured Parties. Notwithstanding any other provision of this Agreement,
the Provider Insured Parties waive any and all rights to indemnification solely to the extent of any valid and collectible insurance
available and actually received by or for the benefit of the Provider Insured Parties under the D&O Insurance or the D&O Tail
Insurance.

 

    4

     

    

 

SECTION
4. Trust Account. The Provider, the Sponsor and each of the Indemnified Parties hereby irrevocably waives any and all right,
title, interest, causes of action and claims of any kind (each, a “Claim”) in or to, and any and all right to seek payment
of any amounts due to it out of, the trust account established for the benefit of the public shareholders of the Company and into which
substantially all of the proceeds of the Company’s initial public offering will be deposited (the “Trust Account”),
and hereby irrevocably waives any Claim it may have in the future as a result of, or arising out of, this Agreement, which Claim would
reduce, encumber or otherwise adversely affect the Trust Account or any monies or other assets in the Trust Account, and further agrees
not to seek recourse, reimbursement, payment or satisfaction of any Claim against the Trust Account or any monies or other assets in
the Trust Account for any reason whatsoever.

 

SECTION
5. Termination.

 

(a)
Termination. This Agreement shall terminate upon the earlier of (a) the Termination Date and (b) the mutual agreement of the Parties.

 

(b)
Provider’s Right to Terminate for Cause. The Provider may terminate its participation in this Agreement or any part hereof
for cause, immediately and without prior written notice, in the event of (a) any of failure by the Company to pay to the Provider any
amount due pursuant to this Agreement by the Company if such failure continues for a period of thirty (30) consecutive days after receipt
of written notice of such failure from such Provider, (b) the commencement by the Company of a voluntary case under any applicable bankruptcy,
insolvency, reorganization, rehabilitation or other similar law, or the consent by it to the appointment of or taking possession by a
receiver, liquidator, assignee, trustee, custodian, sequestrator (or other similar official) of the Company or for any substantial part
of its property, or the making by it of any assignment for the benefit of creditors or (c) the entry of a decree or order for relief
by a court having jurisdiction in the premises in respect of the Company in an involuntary case under any applicable bankruptcy, insolvency
or other similar law, or appointing a receiver, liquidator, assignee, custodian, trustee, sequestrator (or similar official) of the Company
or for any substantial part of its property, or ordering the winding-up or liquidation of its affairs, and the continuance of any such
decree or order unstayed and in effect for a period of thirty (30) consecutive days.

 

(c)
Effect of Termination. In the event of a termination of this Agreement, the Company will pay the Provider or its designees all
unpaid amounts due pursuant to Sections 2 and 3 with respect to the periods prior to the termination of this Agreement. This Section
5(c) and Sections 2, 3, 4 and 6 shall survive any termination of this Agreement.

 

    5

     

    

 

SECTION
6. Miscellaneous.

 

(a)
Entire Agreement. This Agreement constitutes the entire agreement and understanding of the parties hereto in respect of its subject
matter and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the
extent they relate in any way to the subject matter hereof or the transactions contemplated hereby.

 

(b)
Amendments. This Agreement may not be amended, modified or waived as to any particular provision, except by a written instrument
executed by all parties hereto.

 

(c)
Assignment. No party hereto may assign either this Agreement or any of its rights, interests, or obligations hereunder without
the prior written approval of the other party. Any purported assignment in violation of this paragraph shall be void and ineffectual
and shall not operate to transfer or assign any interest or title to the purported assignee. Subject to the foregoing, the provisions
of this Agreement will be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns. Subject
to the next sentence, no person or party other than the parties hereto and their respective successors or permitted assigns is intended
to be a beneficiary of this Agreement. The parties acknowledge and agree that the Provider, Larry A. Silverstein, Lisa Silverstein and
their respective affiliates and their respective members (both managing and otherwise), officers, directors, employees, agents and representatives,
as applicable, as well as any assignees pursuant to this Section 6(c) are intended to be third-party beneficiaries under Section 2 hereof,
as applicable.

 

(d)
Governing Law. Any litigation between the parties (whether grounded in contract, tort, statute, law or equity) shall be governed
by, construed in accordance with, and interpreted pursuant to the laws of the State of New York.

 

(e)
Counterparts. This Agreement may be executed in one or more counterparts, each of which shall for all purposes be deemed to be
an original but all of which together shall constitute one and the same Agreement. The words “execution,” “signed,”
“signature,” “delivery,” and words of like import in or relating to this Agreement or any document to be signed
in connection with this Agreement shall be deemed to include electronic signatures, deliveries or the keeping of records in electronic
form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature, physical delivery
thereof or the use of a paper-based recordkeeping system, as the case may be, and the parties hereto consent to conduct the transactions
contemplated hereunder by electronic means.

 

(f)
Captions. The captions in this Agreement are for convenience only and shall not be considered a part of or affect the construction
or interpretation of any provision of this Agreement.

 

[Signature
page follows]

 

    6

     

    

 

IN
WITNESS WHEREOF, the parties hereto have caused this Support Services Agreement to be signed as of the date set forth below.

 

	 	SILVERSPAC INC.
	 	 	 
	 	By:	/s/
    Charles Federman  
	 	 	Name:	Charles
Federman          
	 	 	Title:	Chief Executive Officer
	 	 	 
	 	SILVERSPAC SPONSOR LLC
	 	 
	 	By:	SILVERSPAC MANAGEMENT LLC
	 	 	 
	 	By:	/s/
    Charles Federman                 
	 	 	Name: 	Charles Federman
	 	 	Title:	Authorized
Signatory

 

	AGREED TO AND ACCEPTED BY:	 
	 	 	 
	SILVERSTEIN PROPERTIES LLC	 
	 	 	 
	By:	/s/
Nicholas Pazich	 
	 	Name: 	Nicholas
Pazich                   	 
	 	Title:	Executive Vice President and General Counsel

 

[Signature
Page to the Officer Space and Indemnification Agreement]

 

 

7

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