Document:

EX-10.2

 Exhibit 10.2 

SUBSCRIPTION AGREEMENT 

August 9, 2021 
 In
connection with the proposed business combination (the “Transaction”) between Environmental Impact Acquisition Corp., a Delaware corporation (the “Company”), and GreenLight Biosciences, Inc., a Delaware corporation
(the “Target”), pursuant to that certain Business Combination Agreement, dated as of August 9, 2021 (as it may be amended, the “Transaction Agreement”), by and among the Company, the Target and certain other
parties named therein, the Company is seeking commitments from interested investors to purchase, prior to the consummation of the Transaction, shares of the Company’s Class A Common Stock, par value $0.0001 per share (the “Common
Stock”), for a purchase price of $10.00 per share (the “Purchase Price per Share” and the aggregate of such Purchase Price per Share for all Shares (as defined below) being referred to herein as the “Purchase
Price”), in a private placement to be conducted by the Company (the “Offering”). 
 On the date set forth on the
signature page of this subscription agreement (this “Subscription Agreement”), the Company is entering into subscription agreements (the “Other Subscription Agreements” and together with the Subscription Agreement,
the “Subscription Agreements”) with certain other subscribers (the “Other Subscribers” and together with the undersigned, the “Subscribers”), which are on substantially the same terms as the terms
of this Subscription Agreement, pursuant to which the Subscribers, severally and not jointly, have agreed to purchase on the closing date of the Transaction, inclusive of the shares of Common Stock to be purchased by the undersigned, an aggregate
amount of up to [______] shares of Common Stock, at the Purchase Price per Share. In connection therewith, the undersigned subscriber (the “Subscriber”) and the Company agree as follows: 

1. Subscription. Subject to the terms and conditions hereof, at the Closing (as defined below), the Subscriber hereby subscribes
for and agrees to purchase from the Company, and the Company hereby agrees to issue and sell to the Subscriber, such number of shares of Common Stock as is set forth on the signature page of this Subscription Agreement (the
“Shares”) at the Purchase Price per Share and on the terms provided for herein. 
 2. Closing; Delivery of
Shares. 
 (a) The closing of the sale of Shares contemplated hereby (the “Closing”, and the date that the Closing
actually occurs, the “Closing Date”) is contingent upon the substantially concurrent consummation of the Transaction (the “Transaction Closing”). The Closing shall occur on the date of, and immediately prior to, the
Transaction Closing. 
 (b) The Company shall provide written notice (which may be via email) to the Subscriber (the “Closing
Notice”) that the Company reasonably expects all conditions of the Transaction Closing to be satisfied or waived on a date specified in the notice (the “Scheduled Closing Date”) that is not less than five (5) business
days from the date on which the Closing Notice is delivered to the Subscriber, which Closing Notice shall contain (i) such Scheduled Closing Date and (ii) the Company’s wire instructions for an escrow account (the “Escrow
Account”) established by the Company with a third-party escrow agent (the “Escrow Agent”) to 

 
be identified in the Closing Notice (or such other account as agreed by the Company and the Subscriber). No later than two (2) business days prior to the Scheduled Closing Date, the
Subscriber shall deliver to the Company such information as is reasonably requested in the Closing Notice in order for the Company to issue the Shares to the Subscriber. Further, subject to the satisfaction or waiver of the conditions set forth in
this Section 2 and Section 3, the Subscriber shall deliver to the Company, prior to 10:00 a.m. (Eastern Time) on the Scheduled Closing Date, the Purchase Price for the Shares by wire transfer of
United States dollars in immediately available funds (i) to the Escrow Account or (ii) to an account specified by the Company (“Alternative Settlement Procedures”), against delivery to the Subscriber on the Closing Date of
the Shares in book-entry form, free and clear of any liens or other restrictions whatsoever (other than those arising under state or federal securities laws and those arising under separate legal or contractual obligations of the Subscriber), in the
name of the Subscriber (or its nominee in accordance with its delivery instructions) or to a custodian designated by the Subscriber, as applicable. On the Closing Date, the Company shall deliver to the Subscriber a copy of the records of the Company
or its transfer agent showing the Subscriber (or its nominee or custodian) as the owner of the Shares on and as of the Closing Date (the “Subscriber’s Deliveries”).Unless otherwise provided pursuant to Alternative Settlement
Procedures, upon transfer of the Subscriber’s Deliveries by the Company to the Subscriber (or its nominee in accordance with its delivery instructions), the Escrow Agent shall release the Purchase Price from the Escrow Account to the Company.
If this Subscription Agreement is terminated prior to the Closing and any funds have already been sent by the Subscriber to the Escrow Account, then promptly after such termination, the Company will instruct the Escrow Agent to promptly return such
funds to the Subscriber. If the Transaction Closing does not occur within three (3) business days of the Scheduled Closing Date, unless otherwise instructed by the Company and the Subscriber, the Escrow Agent or the Company, as applicable,
shall promptly (but not later than one (1) business day thereafter) return the Purchase Price to the Subscriber by wire transfer of U.S. dollars in immediately available funds to the account specified by the Subscriber, and any book entries
shall be deemed cancelled; provided, however, that unless this Subscription Agreement has been terminated pursuant to Section 7 below, such return of funds shall not terminate this Subscription Agreement or relieve
the Subscriber of its obligation to redeliver funds to the Escrow Agent or the Company on the new Closing Date following the Company’s redelivering to the Subscriber a new Closing Notice and to purchase the Shares at the Closing. 

3. Closing Conditions. In addition to the conditions set forth in Section 2: 

(a) The Closing is also subject to the satisfaction or valid waiver by each party of the conditions that, on the Closing Date: 

 

	 	(i)	 no suspension of the qualification of the Shares for offering or sale or trading in any jurisdiction, or
initiation or threatening of any proceedings for any of such purposes, shall have occurred and be continuing; 

  

	 	(ii)	 no governmental authority of competent jurisdiction shall have rendered, issued, promulgated, enforced, enacted
or entered any judgment, order, law, rule or regulation (whether temporary, preliminary or permanent) which is then in effect and which then makes the consummation of the transactions

  
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contemplated hereby illegal or then restrains or prohibits the consummation of the transactions contemplated hereby; and 

 

	 	(iii)	 all conditions precedent to the Transaction Closing set forth in the Transaction Agreement, including all
necessary approvals of the Company’s stockholders and regulatory approvals, if any, shall have been satisfied or waived (other than those conditions which, by their nature, are to be satisfied at the Transaction Closing). 

(b) The obligations of the Company to consummate the Closing are also subject to the satisfaction or valid waiver by the Company of the
additional conditions that, on the Closing Date: 
  

	 	(i)	 all representations and warranties of the Subscriber contained in this Subscription Agreement shall be true and
correct in all material respects (other than representations and warranties that are qualified as to materiality, which representations and warranties shall be true and correct in all respects) at and as of the Closing Date (except for
representations and warranties made as of a specific date, which shall be true and correct in all material respects (other than representations and warranties that are qualified as to materiality, which representations and warranties shall be true
and correct in all respects) as of such date); and 

  

	 	(ii)	 the Subscriber shall have performed, satisfied and complied in all material respects with all covenants,
agreements and conditions required by this Subscription Agreement to be performed, satisfied or complied with by it at or prior to the Closing except where the failure of such performance or compliance would not delay, or materially impair, the
ability of the Subscriber to consummate the Closing. 

 (c) The obligations of the Subscriber to consummate the Closing
are also subject to the satisfaction or valid waiver by the Subscriber of the additional conditions that, on the Closing Date: 
  

	 	(i)	 all representations and warranties of the Company contained in this Subscription Agreement shall be true and
correct in all material respects (other than representations and warranties that are qualified as to materiality or Material Adverse Effect (as defined herein), which representations and warranties shall be true and correct in all respects) at and
as of the Closing Date (except for representations and warranties made as of a specific date, which shall be true and correct in all material respects (other than representations and warranties that are qualified as to materiality or Material
Adverse Effect, which representations and warranties shall be true and correct in all respects) as of such date); 

  
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	 	(ii)	 the Company shall have performed, satisfied and complied in all material respects with all covenants,
agreements and conditions required by this Subscription Agreement to be performed, satisfied or complied with by it at or prior to the Closing; 

  

	 	(iii)	 the terms of the Transaction Agreement (as in effect on the date hereof, including the conditions thereto),
shall not have been amended or waived in a manner that would reasonably be expected to be materially adverse to the economic benefits of the Common Stock to be received under this Subscription Agreement; 

 

	 	(iv)	 There shall have been no amendment, waiver or modification to any Other Subscription Agreement that materially
benefits one or more Other Subscribers unless the Subscriber shall have been offered the same benefits; and 

  

	 	(v)	 The Company shall have filed with the Nasdaq Stock Market, Inc. (“NASDAQ”) an application or
supplemental listing application for listing of the Shares and the Shares shall have been approved for listing on NASDAQ, subject to official notice of issuance. 

(d) Prior to or at the Closing, upon request of the Company, the Subscriber shall deliver to the Company a duly completed and executed
Internal Revenue Service Form W-9 or appropriate Form W-8. 

(e) The Company and the Subscriber shall execute and deliver such additional documents and take such additional actions as the parties
reasonably may deem to be practical and necessary in order to consummate the transactions contemplated in this Subscription Agreement. 
 4.
Company Representations and Warranties. The Company represents and warrants to the Subscriber that: 
 (a) The Company is a
corporation duly organized, validly existing and in good standing under the laws of the State of Delaware. The Company has the corporate power and authority to own, lease and operate its properties and conduct its business as presently conducted and
to enter into, deliver and perform its obligations under this Subscription Agreement. 
 (b) The Shares have been duly authorized and, when
issued and delivered to the Subscriber against full payment therefor in accordance with the terms of this Subscription Agreement, the Shares will be validly issued, fully paid and non-assessable and will not
have been issued in violation of or subject to any preemptive or similar rights created under the Company’s Amended and Restated Certificate of Incorporation, the Company’s bylaws or under the laws of the State of Delaware. 

  
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 (c) This Subscription Agreement and the Transaction Agreement (the “Transaction
Documents”) have been duly authorized, executed and delivered by the Company and are enforceable against the Company in accordance with their respective terms, except as may be limited or otherwise affected by (i) bankruptcy,
insolvency, fraudulent conveyance, reorganization, moratorium or other laws relating to or affecting the rights of creditors generally, and (ii) principles of equity, whether considered at law or equity. 

(d) The execution, delivery and performance of the Transaction Documents, including the issuance and sale of the Shares and the consummation
of the transactions contemplated hereby, will not conflict with or result in a material breach or material violation of any of the terms or provisions of, or constitute a material default under, or result in the creation or imposition of any lien,
charge or encumbrance upon any of the property or assets of the Company or any of its subsidiaries pursuant to the terms of (i) any indenture, mortgage, deed of trust, loan agreement, license, lease or any other agreement or instrument to which
the Company or any of its subsidiaries is a party or by which the Company or any of its subsidiaries is bound or to which any of the property or assets of the Company is subject, which would reasonably be expected to have, individually or in the
aggregate, a material adverse effect on the business, properties, assets, liabilities, operations (including results of operations), condition (including financial condition), stockholders’ equity or results of operations of the Company (a
“Material Adverse Effect”) or materially affect the validity of the Shares or the legal authority or ability of the Company to perform in all material respects its obligations under the terms of this Subscription Agreement;
(ii) the provisions of the organizational documents of the Company; or (iii) any statute or any judgment, order, rule or regulation of any court or governmental agency or body, domestic or foreign, having jurisdiction over the Company or
any of its properties that would have a Material Adverse Effect or materially affect the validity of the Shares or the legal authority or ability of the Company to perform in all material respects its obligations under the terms of this Subscription
Agreement. 
 (e) Assuming the accuracy of the representations and warranties of the Subscriber (and the similar representations and
warranties of the Other Subscribers under the Other Subscription Agreements), the Company is not required to obtain any consent, waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other
federal, state, local or other governmental authority, self-regulatory organization or other person in connection with the execution, delivery and performance by the Company of this Subscription Agreement (including the issuance of the Shares),
other than (i) any required filing of a Notice of Exempt Offering of Securities on Form D with the U.S. Securities and Exchange Commission (the “SEC”) under Regulation D of the Securities Act of 1933, as amended (the
“Securities Act”), (ii) the filing with the SEC of the Registration Statement (as defined below), (iii) the filings required by applicable state or federal securities laws, (iv) the filings required in accordance with
Section 11, (v) any filings or notices required by NASDAQ, (vi) the filing of notification under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, if applicable, and (vii) any consent, waiver,
authorization or order of, notice to, or filing or registration, the failure of which to obtain would not be reasonably expected to have, individually or in the aggregate, (A) a Material Adverse Effect or (B) a material adverse effect on
the Company’s ability to consummate the transactions contemplated hereby, including the sale and issuance of the Shares to the Subscriber. 

  
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 (f) Other than as set forth in the Transaction Agreement, there are no securities or
instruments issued by or to which the Company is a party containing anti-dilution or similar provisions that will be triggered by the issuance of (i) the Shares or (ii) the shares to be issued pursuant to any Other Subscription Agreement
that have not been or will not be validly waived on or prior to the Closing Date. 
 (g) As of the date of this Subscription Agreement (and
immediately prior to the filing of the Amended and Restated Certificate of Incorporation of the Company pursuant to the terms of the Transaction Agreement), the authorized capital stock of the Company consists of (i) 100,000,000 shares of Common
Stock, (ii) 20,000,000 shares of Class B Common Stock, par value $0.0001 per share (the “Class B Common Stock”) and (iii) 1,000,000 shares of Preferred Stock, par value $0.0001 per share (the
“Preferred Stock”). As of the date of this Subscription Agreement (and immediately prior to the filing of the Amended and Restated Certificate of Incorporation of the Company pursuant to the terms of the Transaction Agreement), (A)
20,700,000 shares of Common Stock are issued and outstanding, (B) 5,175,000 shares of Class B Common Stock are issued and outstanding, (C) 13,100,000 warrants to purchase Common Stock are issued and outstanding and (D) no Preferred Stock
is issued and outstanding. All (1) issued and outstanding shares of Common Stock and Class B Common Stock have been duly authorized and validly issued, are fully paid and are non-assessable and are
not subject to preemptive rights and (2) outstanding warrants have been duly authorized and validly issued and are not subject to preemptive rights. Except as set forth above and pursuant to the Other Subscription Agreements, the Transaction
Agreement and the other agreements and arrangements referred to therein or in the SEC Documents (as defined below), as of the date hereof, there are no outstanding options, warrants or other rights to subscribe for, purchase or acquire from the
Company shares of Common Stock, Class B Common Stock or other equity interests in the Company, or securities convertible into or exchangeable or exercisable for such equity interests. As of the date hereof, the Company has no subsidiaries,
other than subsidiaries formed for purposes of the Transaction, and does not own, directly or indirectly, interests or investments (whether equity or debt) in any person, whether incorporated or unincorporated. There are no shareholder agreements,
voting trusts or other agreements or understandings to which the Company is a party or by which it is bound relating to the voting of any securities of the Company, other than (1) as set forth in the SEC Documents and (2) as contemplated
by the Transaction Agreement. 
 (h) The issued and outstanding shares of Common Stock are registered pursuant to Section 12(b) of the
Securities Exchange Act of 1934, as amended (the “Exchange Act”), and are listed for trading on NASDAQ under the symbol “ENVI.” (The Company notes that the symbol will change upon the closing of the Transaction.) There is
no suit, action, proceeding or disclosed investigation pending or, to the knowledge of the Company, threatened against the Company by NASDAQ or the SEC with respect to any intention by such entity to deregister the Common Stock or prohibit or
terminate the listing of the Common Stock on NASDAQ, excluding, for the purposes of clarity, the customary ongoing review by NASDAQ of the Company’s listing application with respect to the Transaction. The Company has taken no action that is
designed to terminate the registration of the Common Stock under the Exchange Act prior to the Closing. 

  
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 (i) Other than the Other Subscription Agreements, the Transaction Agreement and any other
agreement contemplated by the Transaction Agreement, the Company has not entered into any side letter or similar agreement with any Other Subscriber or any other investor in connection with such Other Subscriber’s or investor’s direct or
indirect investment in the Company. The Other Subscription Agreements reflect the same Purchase Price Per Share. No Other Subscription Agreement includes terms and conditions that are materially more advantageous to any such Other Subscriber than to
the Subscriber hereunder, and such Other Subscription Agreements have not been amended or modified in any material respect following the date of this Subscription Agreement. 

(j) The Company has made available to the Subscriber (including via the SEC’s EDGAR system) a true, correct and complete copy of each
form, report, statement, schedule, prospectus, proxy statement, registration statement and other document filed by the Company with the SEC prior to the date of this Subscription Agreement (the “SEC Documents”). None of the SEC
Documents filed under the Exchange Act contained, when filed (or, if amended, when amended), any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements made
therein, in the light of the circumstances under which they were made, not misleading, and such SEC Documents (if amended, when amended) complied in all material respects with the requirements of the Exchange Act and the rules and regulations of the
SEC promulgated thereunder. The Company has timely filed (subject to Rule 12b-25 under the Exchange Act) each report, statement, schedule, prospectus, proxy statement, registration statement and other document
that the Company was required to file with the SEC since its initial registration of the Common Stock with the SEC. As of the date hereof, there are no material outstanding or unresolved comments in comment letters from the Staff of the SEC with
respect to any of the SEC Documents. Other than as disclosed in the SEC Documents, the financial statements of the Company included in the SEC Documents comply in all material respects with applicable accounting requirements and the rules and
regulations of the SEC with respect thereto as in effect at the time of filing and fairly represent in all material respects the financial position of the Company as of and for the dates thereof and the results of operations and cash flows for the
periods then ended, subject, in the case of unaudited financial statements, to normal, year-end audit adjustments. 

(k) Except for such matters as have not had and would not reasonably be expected to have, individually or in the aggregate, a Material Adverse
Effect, there is no (i) action, suit, claim or other proceeding, in each case by or before any governmental authority pending, or, to the knowledge of the Company, threatened against the Company or (ii) judgment, decree, injunction, ruling
or order of any governmental entity outstanding against the Company. 
 (l) The Company is in compliance with all applicable laws, except
where such non-compliance would not reasonably be expected to have a Material Adverse Effect. The Company has not received any written communication from a governmental entity that alleges that the Company is
not in compliance with or is in default or violation of any applicable law, except where such non-compliance, default or violation would not, individually or in the aggregate, reasonably be expected to have a
Material Adverse Effect. 

  
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 (m) The Company has not entered into any agreement or arrangement entitling any agent,
broker, investment banker, financial advisor or other person to any broker’s or finder’s fee or any other commission or similar fee in connection with the transactions contemplated by this Subscription Agreement for which the Subscriber
could become liable. Other than SVB Leerink LLC (“SVB Leerink”) and Credit Suisse Securities (USA) LLC (“Credit Suisse” and together with SVB Leerink, the “Placement Agents”), the Company is not
aware of any person that has been or will be paid (directly or indirectly) remuneration for acting as a placement agent in connection with the sale of any shares of Common Stock in the Offering. 

(n) The Company is not, and immediately after receipt of payment for the Shares, will not be, an “investment company” within the
meaning of the Investment Company Act of 1940, as amended. 
 (o) Assuming the accuracy of the Subscriber’s representations and
warranties set forth in Section 5 (and the similar representations and warranties of the Other Subscribers under the Other Subscription Agreements), in connection with the offer, sale and delivery of the Shares in the
manner contemplated by this Subscription Agreement, it is not necessary to register the Shares under the Securities Act. The Shares (i) were not offered by any form of general solicitation or general advertising and (ii) are not being offered
in a manner involving a public offering under, or in a distribution in violation of, the Securities Act or any state securities laws. 
 (p)
There are no stockholder agreements, voting trusts or other agreements or understandings to which the Company is a party or by which it is bound relating to the voting of any securities of the Company, other than (1) as set forth in the SEC
Reports and (2) as contemplated by the Transaction Agreements. 
 (q) The Company understands that the foregoing representations and
warranties shall be deemed material to and have been relied upon by the Subscriber. 
 5. Subscriber Representations, Warranties and
Covenants. The Subscriber represents and warrants to the Company that: 
 (a) At the time the Subscriber was offered the Shares, it
was, and as of the date hereof, the Subscriber is (i) a “qualified institutional buyer” (as defined in Rule 144A under the Securities Act) or, if Exhibit A hereto is completed and executed herewith, an institutional
“accredited investor” (within the meaning of Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) satisfying the applicable requirements set forth on Exhibit A hereto, and accordingly, understands that the
Offering meets the exemptions from filing under FINRA Rule 5123(b)(1)(C) or (J), and (ii) acquiring the Shares only for its own account and not for the account of others, and not on behalf of any other account or person or with a view to, or
for offer or sale in connection with, any distribution thereof in violation of the Securities Act. The Subscriber is not an entity formed for the specific purpose of acquiring the Shares. 

(b) The Subscriber understands that the Shares are being offered in a transaction not involving any public offering within the meaning of the
Securities Act and that the Shares delivered at the Closing have not been registered under the Securities Act. The Subscriber 

  
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understands that the Shares may not be resold, transferred, pledged or otherwise disposed of by the Subscriber absent an effective registration statement under the Securities Act except
(i) to the Company or a subsidiary thereof, (ii) to non-U.S. persons pursuant to offers and sales that occur outside the United States within the meaning of Regulation S under the Securities Act or
(iii) pursuant to another applicable exemption from the registration requirements of the Securities Act, and in each of cases (ii) and (iii) in accordance with any applicable securities laws of the states of the United States and other
jurisdictions, and that any certificates (if any) or any book entries representing the Shares delivered at the Closing shall contain a legend or restrictive notation to such effect and, as a result, the Subscriber may not be able to readily offer,
resell, transfer, pledge or otherwise dispose of the Shares and may be required to bear the financial risk of an investment in the Shares for an indefinite period of time. The Subscriber acknowledges that the Shares will not be eligible for resale
pursuant to Rule 144A promulgated under the Securities Act. The Subscriber further acknowledges that the Shares will not be eligible for resale pursuant to Rule 144 promulgated under the Securities Act, until, among other requirements, at least one
year has elapsed from the time that the Company has filed current Form 10 information with the SEC reflecting its status as an entity that is not a shell company. The Subscriber understands that it has been advised to consult legal counsel prior to
making any offer, resale, pledge or transfer of any of the Shares. The Company acknowledges and agrees that, notwithstanding anything herein to the contrary, the Shares may be pledged by Subscriber in connection with a bona fide margin agreement,
which shall not be deemed to be a transfer, sale or assignment of the Shares hereunder, and Subscriber effecting a pledge of Shares shall not be required to provide the Company with any notice thereof or otherwise make any delivery to the Issuer
pursuant to this Subscription Agreement. 
 (c) The Subscriber understands and agrees that the Subscriber is purchasing Shares directly from
the Company. The Subscriber further acknowledges that there have been no representations, warranties, covenants or agreements made to the Subscriber by or on behalf of the Company, or any of its officers or directors, expressly (other than those
representations, warranties, covenants and agreements included in this Subscription Agreement) or by implication. 
 (d) The
Subscriber’s acquisition, holding and disposition of the Shares do not and will not constitute or result in a non-exempt prohibited transaction under Section 406 of the Employee Retirement Income
Security Act of 1974, as amended (“ERISA”), Section 4975 of the Internal Revenue Code of 1986, as amended (the “Code”), or any applicable similar law. 

(e) The Subscriber acknowledges and agrees that the Subscriber has received such information as the Subscriber deems necessary in order to
make an investment decision with respect to the Shares. Target has informed the Subscriber that upon the consummation of the Transaction, the holders of equity securities of the Target will be locked-up
pursuant to the Company’s bylaws. Without limiting the generality of the foregoing, the Subscriber acknowledges that it has received (or in the case of documents filed with the SEC, had access to) and reviewed the following items (collectively,
the “Disclosure Documents”): (i) the SEC Documents, including the final prospectus of the Company, dated as of January 15, 2021 and filed with the SEC on January 15, 2021 (the “Prospectus”), (ii) the
Transaction Agreement, a copy of which will be filed by the Company with the SEC and (iii) the investor presentation by 

  
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 the Company and the Target most recently posted in the electronic data room made available to the Subscriber
in connection herewith (the “Investor Presentation”). The undersigned understands the significant extent to which certain of the disclosures contained in item (i) above shall not apply following the Transaction Closing. The
Subscriber acknowledges that the Company intends to file with the SEC a registration statement on Form S-4 with respect to the shares of Common Stock to be issued to stockholders of the Target in the
Transaction, that such registration statement will contain detailed information regarding, among other things, the Transaction and the business, management, operations, properties, assets, liabilities, financial condition and results of operations
of, and the risks faced by, the Target, and that the Subscriber has determined to participate in the Offering without such detailed information. The Subscriber represents and agrees that the Subscriber and the Subscriber’s professional
advisor(s), if any, have had the full opportunity to ask the Company’s management questions, receive such answers and obtain such information as the Subscriber and such Subscriber’s professional advisor(s), if any, have deemed necessary to
make an investment decision with respect to the Shares. 
 (f) The Subscriber became aware of this Offering by means of direct contact
between the Subscriber, on the one hand, and the Target, the Company, the Placement Agents or one or more representatives of the Target, the Company or the Placement Agents, on the other hand, and the Shares were offered to the Subscriber solely
through such direct contact. The Subscriber did not become aware of this Offering, nor were the Shares offered to the Subscriber, by any other means. The Subscriber acknowledges that the Company represents and warrants that the Shares (i) were
not offered by any form of general solicitation or general advertising and (ii) are not being offered in a manner involving a public offering under, or in a distribution in violation of, the Securities Act, or any state securities laws. The
Subscriber acknowledges that the Subscriber shall be responsible for any and all of the Subscriber’s tax liabilities that may arise as a result of the transactions contemplated by this Subscription Agreement, and that neither the Company nor
the Target has provided any tax advice or any other representation, warranty or guarantee regarding the tax consequences of the transactions contemplated by the Subscription Agreement. 

(g) The Subscriber acknowledges that it is aware that there are substantial risks incident to the purchase and ownership of the Shares,
including those set forth in the Disclosure Documents and in the Company’s filings with the SEC. The Subscriber is able to fend for itself in the transactions contemplated hereby and has such knowledge and experience in financial and business
matters as to be capable of evaluating the merits and risks of an investment in the Shares, and the Subscriber has sought such accounting, legal and tax advice as the Subscriber has considered necessary to make an informed investment decision. 

(h) Alone, or together with any professional advisor(s), the Subscriber has adequately analyzed and fully considered the risks of an
investment in the Shares and determined that the Shares are a suitable investment for the Subscriber and that the Subscriber is able at this time and in the foreseeable future to bear the economic risk of a total loss of the Subscriber’s
investment in the Company. The Subscriber acknowledges specifically that a possibility of total loss exists. The Subscriber has exercised independent judgment in evaluating its participation in the Offering, and accordingly, the Subscriber
understands that the Offering meets (i) the exemptions 

  
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from filing under FINRA Rule 5123(b)(1)(A) and (ii) the institutional customer exemption under FINRA Rule 2111(b). 

(i) In making its decision to purchase the Shares, the Subscriber has relied solely upon the independent investigation made by the Subscriber,
the Investor Presentation and the representations and warranties of the Company set forth herein. The Subscriber has determined, based on such independent investigation and any professional advice as it deems appropriate, that its purchase of the
Shares and participation in the transactions contemplated by this Subscription Agreement (i) are consistent with its financial needs, objectives and condition, (ii) comply and are consistent with all investment policies, guidelines and
other restrictions applicable to it, (iii) have been duly authorized and approved by all necessary action, and (iv) do not and will not violate or constitute a default under its charter, by-laws or
other constituent document or under any law, rule, regulation, agreement or other obligation by which it is bound. The Subscriber represents and agrees that the Subscriber and the Subscriber’s professional advisor(s), if any, have (i) had
the full opportunity to ask such questions, receive such answers and obtain such information as the Subscriber and such undersigned’s professional advisor(s), if any, have deemed necessary to make an investment decision with respect to the
Shares and (ii) conducted and completed independent due diligence with respect to the Offering and the Shares. Without limiting the generality of the foregoing, the Subscriber has not relied on any statements or other information provided by
the Placement Agents, the Company, the Target any of their respective affiliates or any of such person’s or its affiliates’ control persons, officers, directors, employees or other representatives, legal counsel, financial advisors,
accountants or agents concerning the Company, the Target or the Shares or the offer and sale of the Shares other than those representations and warranties included in this Subscription Agreement. The Subscriber acknowledges and agrees that the
Placement Agents have not, acting in their role as placement agents to the Company, provided the Subscriber with any information or advice with respect to the Shares nor is such information or advice necessary or desired. The Placement Agents,
acting in their role as placement agents to the Company, have not made and are not making any representation as to the Company or Target or the quality or value of the Shares and the Placement Agents, acting in their role as placement agents to the
Company, may have acquired non-public information with respect to the Company or Target which the Subscriber agrees need not be provided to it. The Placement Agents, acting in their role as placement agents to
the Company, have no responsibility with respect to the completeness or accuracy of any information or materials furnished to the Subscriber in connection with the transactions contemplated hereby. 

(j) The Subscriber understands and agrees that no federal, state or foreign agency has passed upon or endorsed the merits of the Offering or
made any findings or determination as to the fairness of this investment or the accuracy or adequacy of any of the Disclosure Documents or any other information provided to the Subscriber or its professional advisors, if any. 

(k) The Subscriber has been duly formed or incorporated and is validly existing in good standing under the laws of its jurisdiction of
incorporation or formation. 
 (l) The execution, delivery and performance by the Subscriber of this Subscription Agreement are within the
powers of the Subscriber, have been duly authorized and will not 

  
 11 

 
constitute or result in a violation, breach or default under or conflict with any federal or state statute, rule or regulation applicable to the Subscriber, any order, ruling or regulation of any
court or other tribunal or of any governmental commission or agency, or any indenture, mortgage, deed of trust, loan agreement, lease, license or other agreement, undertaking or instrument to which the Subscriber is a party or by which the
Subscriber is bound or to which any of the property or assets of the Subscriber is subject, and will not violate any provisions of the Subscriber’s charter documents, including its incorporation or formation papers, bylaws, indenture of trust
or partnership or operating agreement, as may be applicable. The signature on this Subscription Agreement is genuine, the signatory has been duly authorized to execute the same, and this Subscription Agreement constitutes a legal, valid and binding
obligation of the Subscriber, enforceable against the Subscriber in accordance with its terms. 
 (m) Neither the due diligence
investigation conducted by the Subscriber in connection with making its decision to acquire the Shares nor any representations and warranties made by the Subscriber herein shall modify, amend or affect the Subscriber’s right to rely on the
truth, accuracy and completeness of the Company’s representations and warranties contained herein. 
 (n) The Subscriber is not
(i) a person or entity named on the List of Specially Designated Nationals and Blocked Persons, or on the Foreign Sanctions Evaders, Foreign Financial Institutions Subject to Correspondent Account or Payable-Through Account Sanctions, Non-SDN Palestinian Legislative Council, Non-SDN Iranian Sanctions, and Non-SDN Menu-Based Sanctions lists administered by the U.S.
Treasury Department’s Office of Foreign Assets Control (“OFAC”) or in any Executive Order issued by the President of the United States and administered by OFAC (“OFAC Lists”), or a person or entity prohibited
by any OFAC sanctions program, (ii) a Designated National as defined in the Cuban Assets Control Regulations, 31 C.F.R. Part 515, (iii) a person or entity named on the Denied Persons, Entity, Military End User, Military Intelligence End User,
or Unverified Lists of the Bureau of Industry and Security, or on the Debarred Parties or Nonproliferation Sanctions Lists of the U.S. State Department, (iv) a person or entity for which dealings transactions are prohibited under any non-U.S. sanctions laws, including those promulgated by the European Union and the UN Security Council, or (v) a non-U.S. shell bank or providing banking services
indirectly to a non-U.S. shell bank. Neither the Subscriber nor any person acting on its behalf has unlawfully exported, re-exported, transferred or brokered the sale of
any goods, services, technology or technical data to or from, or entered into, or facilitated any transaction or had any dealing with, any person or entity for whom a license or other authorization is required under any applicable sanctions laws
except pursuant to a valid license or other authorization. The Subscriber maintains policies and procedures reasonably designed to ensure compliance with applicable sanctions programs, including the OFAC Lists. The Subscriber is not currently
undergoing any audit, review, inspection, investigation, survey or examination by any government law enforcement agency relating to sanctions or other trade-related activity. 

(o) The Subscriber agrees to provide law enforcement agencies, if requested thereby, such records as required by applicable law,
provided that the Subscriber is permitted to do so under applicable law. If the Subscriber is a financial institution subject to the Bank Secrecy Act (31 U.S.C. Section 5311 et seq.), as amended by the USA PATRIOT Act of 2001, and its
implementing regulations (collectively, the “BSA/PATRIOT Act”), the Subscriber maintains 

  
 12 

 
policies and procedures reasonably designed to comply with applicable obligations under the BSA/PATRIOT Act. The Subscriber maintains policies and procedures reasonably designed to ensure that
the funds held by the Subscriber and used to purchase the Shares were legally derived. 
 (p) The Subscriber does not have, as of the date
hereof, any “put equivalent position” as such term is defined in Rule 16a-1 under the Exchange Act, any “short sales” as defined in Rule 200 promulgated under Regulation SHO under the
Exchange Act, or any type of direct or indirect stock pledges (other than pledges in the ordinary course of business as part of prime brokerage arrangements), forward sale contracts, options, puts, calls, swaps or similar arrangements (including on
a total return basis), and/or other short sale positions, whether through a broker dealer or otherwise, with respect to the securities of the Company. Notwithstanding the foregoing, if (i) other entities under common management with the
Subscriber have no knowledge of this Subscription Agreement or of the Subscriber’s participation in the Transaction (including the Subscriber’s affiliates) or (ii) the Subscriber is a multi-managed investment vehicle whereby separate
portfolio managers manage separate portions of the Subscriber’s assets and the portfolio managers have no direct knowledge of the investment decisions made by the portfolio managers managing other portions of the Subscriber’s assets, then,
in each case, the foregoing representation shall only apply with respect to the portion of assets managed by the portfolio manager that made the investment decision to purchase the Shares covered by this Subscription Agreement. 

(q) If the Subscriber is, or is acting on behalf of or using the assets of, (i) an employee benefit plan that is subject to Title I of
ERISA, (ii) a plan, an individual retirement account or other arrangement that is subject to Section 4975 of the Code, (iii) a governmental plan (as defined in Section 3(32) of ERISA), a church plan (as defined in
Section 3(33) of ERISA), a non-U.S. plan (as described in Section 4(b)(4) of ERISA) or other employee benefit plan that is not subject to Title I of ERISA or Section 4975 of the Code but may be
subject to provisions under any other federal, state, local, non-U.S. or other laws or regulations that are similar to such provisions of ERISA or the Code (“Similar Law”), or (iv) an
entity whose underlying assets are considered to include “plan assets” of any such plan, account or arrangement described in the foregoing clauses (i), (ii) or (iii) (each such plan, account, arrangement or entity described in the
foregoing clauses (i), (ii), (iii) or (iv), a “Plan”), the Subscriber represents and warrants that: (A) neither the Company, the Target nor any of their respective affiliates, agents or employees (the “Transaction
Parties”) has acted as the Plan’s fiduciary, or has been relied on for advice, with respect to its decision to acquire and hold the Shares, and none of the Transaction Parties shall at any time be relied upon as the Plan’s
fiduciary or otherwise with respect to any decision to acquire, continue to hold or transfer the Shares; (B) the decision to acquire and hold the Shares is made by a named fiduciary of the Plan who is authorized to invest the assets of the Plan
(the “Fiduciary”); (C) the Fiduciary (x) has determined that an investment in the Shares is consistent with the Fiduciary’s responsibilities to the Plan under ERISA or other applicable law and (y) is qualified to make
such investment decision; (D) none of the Transaction Parties (x) exercises any authority or control with respect to the management or disposition of assets of the Plan used to purchase the Shares, (y) renders investment advice for a
fee with respect to such assets of the Plan, or has the authority to do so, or (z) is an employer maintaining or contributing to, or any of whose employees are covered by, 

  
 13 

 
the Plan; and (E) the representations and warranties made on Exhibit B hereto (Benefit Plan Investor Questionnaire) are true and complete. 

(r) At the Closing, the Subscriber will have sufficient funds to pay the Purchase Price pursuant to Section 2(b) above. 

(s) The Subscriber acknowledges its obligations under applicable securities laws with respect to the treatment of material non-public information relating to the Company. 
 (t) No disclosure or offering document has been
prepared by the Placement Agents in connection with the offer and sale of the Shares. The Placement Agents and each of their members, directors, officers, employees, representatives and controlling persons have made no independent investigation with
respect to the Company or the Shares or the accuracy, completeness or adequacy of any information supplied to the Subscriber by or on behalf of the Company or the Target. In connection with the offer and sale of the Shares, the Placement Agents have
not acted as the Subscriber’s financial advisor or fiduciary. 
 (u) The Subscriber acknowledges and is aware that SVB Leerink and
Credit Suisse are acting as financial advisors and capital markets advisors to Target in connection with the Transaction and the Subscriber hereby waives any claims it may have based on any actual or potential conflict of interest or similar claim
relating to or arising from SVB Leerink and Credit Suisse acting as financial advisors and capital markets advisors to Target and acting as placement agents to the Company. 

(v) If applicable, in connection with the Transaction, the Subscriber shall comply promptly but in no event later than ten (10) business
days after the date hereof with all applicable requirements pursuant to Antitrust Laws (as defined below). “Antitrust Laws” means all laws, rules and regulations that are designed or intended to prohibit, restrict or regulate
actions having the purpose or effect of monopolization or restraint of trade, including the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended. If applicable, Subscriber shall use its reasonable best efforts to furnish to the Company,
as promptly as reasonably practicable, all information required for any notification or filing to be made pursuant to Antitrust Laws in connection with the Transaction. If applicable, Subscriber shall request early termination of all applicable
waiting periods under Antitrust Laws with respect to the Transaction and shall use its reasonable best efforts to, as promptly as practicable, (i) cooperate in good faith with the relevant authorities; (ii) substantially comply with any
information or document requests; and (iii) obtain the termination or expiration of all waiting periods under Antitrust Laws, in each case, in connection with the Transaction. 

6. Registration Rights. 

(a) The Company agrees that, within thirty (30) calendar days after the Transaction Closing (the “Filing Date”), the
Company will file with the SEC (at the Company’s sole cost and expense) a registration statement registering the resale of the Shares (the initial registration statement and any other registration statement that may be filed by the Company
under this Section 6, the “Registration Statement”), and the Company shall use its commercially reasonable 

  
 14 

 
efforts to have the Registration Statement declared effective as soon as practicable after the filing thereof but no later than the earlier of (i) the 60th calendar day (or 90th calendar day
if the SEC notifies the Company that it will “review” the Registration Statement) following the Transaction Closing and (ii) the 10th business day after the date the Company is notified (orally or in writing, whichever is earlier) by
the SEC that the Registration Statement will not be “reviewed” or will not be subject to further review (such earlier date, the “Effectiveness Deadline”); provided, that if such day falls on a Saturday, Sunday or
other day that the SEC is closed for business, the Effectiveness Deadline shall be extended to the next business day on which the SEC is open for business; and provided further, that if the SEC is closed on a business day (whether by
reason of government shutdown, government order, health protocol or otherwise), the Effectiveness Deadline shall be extended by the same number of such business days. Notwithstanding the foregoing, if the SEC or its staff prevents the Company from
including any or all of the shares proposed to be registered under the Registration Statement due to limitations on the use of Rule 415 of the Securities Act for the resale of shares of Common Stock by the applicable stockholders or otherwise, such
Registration Statement shall register for resale such number of Shares which is equal to the maximum number of Shares as is permitted by the SEC or its staff. In such event, the number of Shares to be registered for each selling stockholder named in
the Registration Statement shall be reduced pro rata among all such selling stockholders and as promptly as practicable after being permitted to register additional Shares under Rule 415 under the Securities Act, the Company shall amend the
Registration Statement or file a new Registration Statement to register such Shares not included in the Registration Statement and cause such amendment or Registration Statement to become effective as promptly as practicable. In no event shall the
Subscriber be identified as a statutory underwriter in the Registration Statement unless requested by the SEC; provided that if the SEC requests that Subscriber be identified as a statutory underwriter in the Registration Statement, the Subscriber
will have an opportunity to withdraw from the Registration Statement. The Company shall use its commercially reasonable efforts to provide a draft of the Registration Statement to the Subscriber for review at least two (2) Business Days in
advance of filing the Registration Statement; provided that, for the avoidance of doubt, in no event shall the Company be required to delay or postpone the filing of such Registration Statement as a result of or in connection with the
Subscriber’s review. The Company agrees that it will use its commercially reasonable efforts to cause such Registration Statement or another registration statement (which may be a “shelf” registration statement) to remain effective as
to the Subscriber until the earliest (such earliest date, the “Effectiveness Expiration”) of (i) two (2) years from the date of effectiveness of the initial Registration Statement, (ii) the date on which the Subscriber
ceases to hold the Shares covered by such Registration Statement, or (iii) the first date on which the Subscriber can sell all of its Shares under Rule 144 of the Securities Act without restriction, including any volume and manner of sale
restrictions which may be applicable to affiliates under Rule 144 and without the requirement for the Company to be in compliance with the current public information required under Rule 144(c)(1) (or Rule 144(i)(2), if applicable). The Subscriber
agrees to disclose its beneficial ownership, as determined in accordance with Rule 13d-3 of the Exchange Act, of the Shares to the Company upon request to assist the Company in making the determination
described above. The Company’s obligations to include the Shares in the Registration Statement are contingent upon the Subscriber furnishing in writing to the Company such information regarding the Subscriber, the securities of the Company
beneficially owned by the Subscriber, the intended method of disposition of the Shares, and transactions and relationships with the 

  
 15 

 
Company, the Target and their respective affiliates as shall be reasonably requested by the Company to effect the registration of the Shares, and shall execute such documents in connection with
such registration as the Company may reasonably request that are customary of a selling stockholder in similar situations, provided that the Subscriber shall not in connection with the foregoing be required to execute any lock-up or similar agreement or otherwise be subject to any contractual restriction on the ability to transfer the Shares. With respect to the information to be provided by the Subscriber pursuant to this
Section 6 or otherwise in connection with the Registration Statement, the Company shall request such information from the Subscriber at least ten (10) business days prior to the anticipated filing date of the Registration Statement. Any
failure by the Company to file the Registration Statement by the Filing Date or for the Registration Statement to be declared effective by the Effectiveness Deadline shall not otherwise relieve the Company of its obligations to file or effect the
Registration Statement as set forth in this Section 6. For purposes of this Section 6, “Shares” shall mean, as of any date of determination, the Shares and any other equity security of the Company issued or issuable with
respect to the Shares by way of share split, dividend, distribution, recapitalization, merger, exchange, replacement or similar event or otherwise. 

(b) In the case of the registration, qualification, exemption or compliance effected by the Company pursuant to this Subscription Agreement,
the Company shall, upon reasonable request, inform the Subscriber as to the status of such registration, qualification, exemption and compliance. At its expense, the Company shall: 

 

	 	(i)	 except for such times as the Company is permitted hereunder to suspend the use of the prospectus forming part
of a Registration Statement, use its commercially reasonable efforts to keep such registration, and any qualification, exemption or compliance under state securities laws which the Company determines to obtain, continuously effective with respect to
the Subscriber, and to keep the applicable Registration Statement or any subsequent shelf registration statement free of any material misstatements or omissions; 

 

	 	(ii)	 advise the Subscriber within two (2) business days: 

 

	 	(1)	 when a Registration Statement or any post-effective amendment thereto has become effective;

  

	 	(2)	 of any request by the SEC for amendments or supplements to any Registration Statement or the prospectus
included therein or for additional information; 

  

	 	(3)	 of the issuance by the SEC of any stop order suspending the effectiveness of any Registration Statement or the
initiation of any proceedings for such purpose; 

  

	 	(4)	 of the receipt by the Company of any notification with respect to the suspension of the qualification of the
Shares included therein for sale 

  
 16 

	 	
in any jurisdiction or the initiation or threatening of any proceeding for such purpose; and 

  

	 	(5)	 subject to the provisions in this Subscription Agreement, of the occurrence of any event that requires the
making of any changes in any Registration Statement or prospectus included therein so that, as of such date, the statements therein are not misleading and do not omit to state a material fact required to be stated therein or necessary to make the
statements therein (in the case of a prospectus, in the light of the circumstances under which they were made) not misleading. 

Notwithstanding anything to the contrary set forth herein, the Company shall not, when so advising the Subscriber of such events listed above, provide the
Subscriber with any material, nonpublic information regarding the Company other than to the extent that providing notice to the Subscriber of the occurrence of the events listed in (1) through (5) above constitutes material, nonpublic
information regarding the Company; 
  

	 	(iii)	 use its commercially reasonable efforts to obtain the withdrawal of any order suspending the effectiveness of
any Registration Statement as soon as reasonably practicable; 

  

	 	(iv)	 upon the occurrence of any event contemplated above, except for such times as the Company is permitted
hereunder to suspend, and has suspended, the use of a prospectus forming part of a Registration Statement, the Company shall use its commercially reasonable efforts to as soon as reasonably practicable prepare a post-effective amendment to such
Registration Statement or a supplement to the related prospectus, or file any other required document so that, as thereafter delivered to purchasers of the Shares included therein, such prospectus will not include any untrue statement of a material
fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; 

	 	(v)	 use its commercially reasonable efforts to cause all Shares to be listed on each securities exchange or market,
if any, on which the Common Stock is then listed; 

  

	 	(vi)	 use its commercially reasonable efforts (A) to take all other steps necessary to effect and maintain the
registration of the Shares contemplated hereby and (B) until the Effectiveness Expiration, to timely file all reports and other materials required to be filed by the Exchange Act so long as the Company remains subject to such requirements and
the filing of such reports and other materials is required for the applicable provisions of Rule 144 to enable the Subscriber to sell the Shares under Rule 144; and 

  
 17 

	 	(vii)	 upon request of the Subscriber, use commercially reasonable efforts to promptly cause the removal of any
restrictive legends on the Shares and issue a certificate or a book entry record without any such legends to the holder of the Shares if (A) such Shares are registered for resale pursuant to an effective registration statement under the
Securities Act, upon the sale thereof, (B) the Shares are sold pursuant to Rule 144, or (C) the Shares can be sold, assigned or transferred without restriction or current public information requirements pursuant to Rule 144, including
without limitation, any volume and manner of sale restrictions which may be applicable to affiliates under Rule 144 and any requirement for the Company to be in compliance with the current public information required under Rule 144(c) or Rule
144(i), as applicable, and in each case, the holder provides the Company with an undertaking to effect any sales or other transfers in accordance with the Securities Act. 

With respect to a sale pursuant to the foregoing clause (vii)(B), the Company shall use its commercially reasonable efforts to cause the removal of such
legend within three (3) business days of receipt of the Subscriber’s request, provided that the Subscriber has provided customary representations and other documentation in connection therewith. The Company shall be responsible for the
fees of the applicable transfer agent and counsel to the Company and the Subscriber shall be responsible for all other fees and expenses (including, without limitation, any applicable broker fees, fees and disbursements of their legal counsel and
any applicable transfer taxes). The Company shall use its commercially reasonable efforts at its own expense to cause its legal counsel to deliver an opinion, if necessary, to the applicable transfer agent in connection with the instruction under
Section 6(b)(vii) to the effect that the removal of such restrictive legends in such circumstances may be effected under the Securities Act, in each case upon the receipt of customary representations and other documentation, if any, from the
Subscriber as reasonably requested by the Company, its counsel or the applicable transfer agent, establishing that restrictive legends are no longer required. 

(c) The Company may delay filing or suspend the use of any such registration statement if the Company determines, upon advice of legal
counsel, that in order for the registration statement to not contain a material misstatement or omission, an amendment thereto or a supplement to the related prospectus would be needed, or if the Chief Executive Officer of the Company reasonable
believes, upon advice of legal counsel, that such filing or use could materially affect a bona fide business or financing transaction of the Company or would require premature disclosure of information that could materially adversely affect the
Company (each such circumstance, a “Suspension Event”); provided, however, that the Company may not delay filing or suspend the use of any registration statement on more than three occasions or for more than ninety
(90) consecutive calendar days, or more than one hundred twenty (120) total calendar days, in each case during any twelve-month period. Upon receipt of any written notice from the Company of the happening of any Suspension Event during the
period that the Registration Statement is effective or if as a result of a Suspension Event the Registration Statement or related prospectus contains any untrue statement of a material fact or omits to state any material fact required to be stated
therein or necessary to make the statements therein (in the case of the prospectus, in light of the circumstances under which they were made) not misleading, the Subscriber agrees that it will (i) immediately discontinue offers and sales of the
Shares under the 

  
 18 

 Registration Statement (excluding, for the avoidance of doubt, sales conducted pursuant to Rule 144) until
the Subscriber receives (A) (x) copies of a supplemental or amended prospectus that corrects the misstatement(s) or omission(s) referred to above (which the Company agrees to promptly prepare and deliver) and (y) notice that any
post-effective amendment has become effective or (B) notice from the Company that it may resume such offers and sales, and (ii) maintain the confidentiality of any information included in such written notice delivered by the Company unless
otherwise required by applicable law. If so directed by the Company, the Subscriber will deliver to the Company or, in the Subscriber’s sole discretion destroy, all copies of the prospectus covering the Shares in the Subscriber’s
possession; provided, however, that this obligation to deliver or destroy all copies of the prospectus covering the Shares shall not apply to (i) the extent the Subscriber is required to retain a copy of such prospectus (A) in order
to comply with applicable legal, regulatory, self-regulatory or professional requirements or (B) in accordance with a bona fide pre-existing document retention policy or (ii) copies stored
electronically on archival servers as a result of automatic data back-up. 
 (d) The Company shall
indemnify, defend and hold harmless the Subscriber (to the extent a seller under the Registration Statement), its officers, directors, general partners, managing members, managers, employees and agents, and each person who controls the Subscriber
(within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act), to the fullest extent permitted by applicable law, from and against any and all losses, claims, damages, liabilities, costs (including reasonable
and documented out-of-pocket attorneys’ fees) and expenses (collectively, “Losses”), resulting from (i) any untrue or alleged untrue statement
of a material fact contained in the Registration Statement, any prospectus included in the Registration Statement or any form of prospectus or in any amendment or supplement thereto or in any preliminary prospectus, or any omission or alleged
omission to state a material fact required to be stated therein or necessary to make the statements therein (in the case of any prospectus or any form of prospectus or supplement thereto, in light of the circumstances under which they were made) not
misleading or (ii) any violation by the Company of the Securities Act, Exchange Act or any state securities law or any rule or regulation thereunder, in connection with the performance of its obligations under this Section 6, except to the
extent, and only to the extent, that such untrue statements, alleged untrue statements, omissions or alleged omissions are based upon information furnished in writing to the Company by or on behalf of the Subscriber expressly for use therein.
Notwithstanding the forgoing, the Company’s indemnification obligations shall not apply to amounts paid in settlement of any Losses or action, suit, claim or other proceeding if such settlement is effected without the prior written consent of
the Company (which consent shall not be unreasonably withheld or delayed). 
 (e) The Subscriber shall, separately and not jointly with any
Other Subscriber, indemnify, defend and hold harmless the Company, its directors, officers, employees and agents, and each person who controls the Company (within the meaning of Section 15 of the Securities Act and Section 20 of the
Exchange Act), and the directors, general partners, managing members, managers, officers, agents and employees of such controlling persons, to the fullest extent permitted by applicable law, from and against all Losses, as incurred, resulting from
any untrue or alleged untrue statement of a material fact contained in any Registration Statement, any prospectus included in the Registration Statement, or any form of prospectus, or in any amendment or supplement thereto or in any preliminary
prospectus, or any omission or alleged 

  
 19 

 
omission of a material fact required to be stated therein or necessary to make the statements therein (in the case of any prospectus or any amendment or supplement thereto, in the light of the
circumstances under which they were made) not misleading to the extent, and only to the extent, that such untrue statements, alleged untrue statements, omissions or alleged omissions are based upon information furnished in writing to the Company by
or on behalf of the Subscriber expressly for use therein. Notwithstanding the forgoing, the Subscriber’s indemnification obligations shall not apply to amounts paid in settlement of any Losses or action, suit, claim or other proceeding if such
settlement is effected without the prior written consent of the Subscriber (which consent shall not be unreasonably withheld or delayed). In no event shall the liability of the Subscriber be greater in amount than the dollar amount of the net
proceeds received by the Subscriber upon the sale of the Shares giving rise to such indemnification obligation. 
 (f) Any person entitled
to indemnification herein shall (i) give prompt written notice to the indemnifying party of any claim with respect to which it may seek indemnification hereunder (provided that the failure to give prompt notice shall not impair any
person’s right to indemnification hereunder except to the extent such failure has 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 (which consent shall not be unreasonably withheld,
conditioned or delayed). If such defense is assumed, the indemnifying party shall not be liable for any settlement made by the indemnified party without the prior written consent of the indemnifying party. An indemnifying party who 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, except to the extent that in the reasonable judgment of
legal counsel to any indemnified party a conflict of interest exists 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. 

(g) If the indemnification provided under this Section 6 from the indemnifying party is unavailable or insufficient to hold harmless an
indemnified party in respect of any Losses, 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 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 on behalf of, or relates to information
supplied by or on behalf of, 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. The amount
paid or payable by a party as a result of the Losses 

  
 20 

 
referred to above shall be subject to the limitations set forth in this Section 6 and deemed to include any legal or other fees, charges or expenses reasonably incurred by such party in
connection with any investigation or proceeding. 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 Section 6(f) from any person
who was not guilty of such fraudulent misrepresentation. Each indemnifying party’s obligation to make a contribution pursuant to this Section 6(f) shall be individual, not joint and several, and in no event shall the liability of the
Subscriber hereunder exceed the net proceeds received by the Subscriber upon the sale of the Shares giving rise to such indemnification obligation. 

7. Termination. This Subscription Agreement shall terminate and be void and of no further force and effect, and all rights and
obligations of the parties hereunder shall terminate without any further liability on the part of any party in respect thereof, upon the earliest to occur of: (a) the mutual written agreement of each of the parties hereto to terminate this
Subscription Agreement; (b) such date and time as the Transaction Agreement is terminated in accordance with its terms; or (c) written notice by either party to the other party to terminate this Subscription Agreement if the transactions
contemplated by this Subscription Agreement are not consummated on or prior to February 10, 2022 and the terminating party’s breach (in the case of termination by the Subscriber, whether alone or together with one or more Other
Subscribers’ breaches of one or more Other Subscription Agreements) was not the primary reason the Closing failed to occur by such date; provided that (i) nothing herein will relieve any party from liability for any willful breach
hereof prior to the time of termination, and each party will be entitled to any remedies at law or in equity to recover losses, liabilities or damages arising from such breach, and (ii) the provisions of Sections 8 through 10 of
this Subscription Agreement will survive any termination of this Subscription Agreement and continue indefinitely. The Company shall notify the Subscriber of the termination of the Transaction Agreement promptly after the termination of such
agreement. Upon the termination of this Subscription Agreement in accordance with this Section 7, any monies paid by the Subscriber to the Company in connection herewith shall be promptly (and in any event within one business day after such
termination) returned to the Subscriber. 
 8. Trust Account Waiver. The Subscriber hereby represents and warrants that it has
read the Prospectus and understands and acknowledges that the Company has established a trust account (the “Trust Account”) containing the proceeds of its initial public offering (the “IPO”) and the overallotment
shares acquired by its underwriters and from certain private placements occurring simultaneously with the IPO (including interest accrued from time to time thereon) for the benefit of the Company’s public stockholders (including persons and
entities holding overallotment shares acquired by the Company’s underwriters, the “Public Stockholders”), and that, except as otherwise described in the Prospectus, the Company may disburse monies from the Trust Account only:
(a) to the Public Stockholders in the event they elect to redeem their Company shares in connection with the consummation of the Company’s initial business combination (as such term is used in the Prospectus, the “Business
Combination”) or in connection with an extension of its deadline to consummate a Business Combination, (b) to the Public Stockholders if the Company fails to consummate a Business Combination within 24 months after the closing of the
IPO, which is subject to extension by amendment to the Company’s organizational documents, (c) with respect to any interest earned on the amounts 

  
 21 

 
held in the Trust Account, amounts necessary to pay for any franchise and income tax obligations and up to $100,000 in dissolution expenses, or (d) to the Company after or concurrently with
the consummation of a Business Combination. For and in consideration of the Company entering into this Subscription Agreement, and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the
Subscriber hereby waives any and all right, title and interest, or any claim of any kind it has or may have in the future as a result of, or arising out of, this Subscription Agreement, in or to any monies held in the Trust Account, and agrees not
to seek recourse or make or bring any action, suit, claim or other proceeding against the Trust Account as a result of, or arising out of, this Subscription Agreement, the transactions contemplated hereby or the Shares, regardless of whether such
claim arises based on contract, tort, equity or any other theory of legal liability. To the extent the Subscriber commences any action, suit, claim or other proceeding based upon, in connection with, as a result of, or arising out of, this
Subscription Agreement, the transactions contemplated hereby or the Shares, which action, suit, claim or other proceeding seeks, in whole or in part, monetary relief against the Company or its representatives, the Subscriber hereby acknowledges and
agrees that the Subscriber’s sole remedy shall be against funds held outside of the Trust Account and that such claim shall not permit the Subscriber (or any person claiming on its behalf or in lieu of it) to have any claim against the Trust
Account (including any distributions therefrom) or any amounts contained therein. Notwithstanding anything else in this Section 8 to the contrary, nothing herein shall be deemed to limit the Subscriber’s right, title,
interest or claim to the Trust Account by virtue of the Subscriber’s record or beneficial ownership of Common Stock of the Company acquired by any means other than pursuant to this Subscription Agreement, including but not limited to any
redemption right with respect to any such securities of the Company. 
 9. Miscellaneous. 

(a) Neither this Subscription Agreement nor any rights that may accrue to the Subscriber hereunder (other than the Shares acquired hereunder,
if any, subject to applicable securities laws) may be transferred or assigned by the Subscriber without the prior written consent of the Company, provided that the Subscriber may transfer or assign all or a portion of its rights and
obligations under this Subscription Agreement to an affiliate or to any fund or account managed by the same investment manager as the Subscriber if the transferee or assignee makes all of the representations and warranties contained in
Section 5 at the time of the assignment (it being understood that no such transfer or assignment shall relieve the Subscriber of its obligations hereunder if any such transferee or assignee fails to perform such
obligations), provided further that the Subscriber shall provide notice to the Company upon such transfer or assignment. Any purported transfer or assignment in violation of this Section 9(a) shall be null and void ab initio. 

(b) The Company may request from the Subscriber such additional information as the Company may reasonably deem necessary to evaluate the
eligibility of the Subscriber to acquire the Shares and to register the Shares for resale, and Subscriber shall provide such information as may be reasonably requested, provided that the Company agrees to keep any such information provided by
the Subscriber confidential unless otherwise required by law, subpoena or regulatory request or requirement. 

  
 22 

 (c) The Subscriber acknowledges that the Company, the Placement Agents, the Target and
others will rely on the acknowledgments, understandings, agreements, representations and warranties of the Subscriber contained in this Subscription Agreement, provided, however, that the Closing may only be enforced against the Subscriber by
the Company. Prior to the Closing, the Subscriber agrees to promptly notify the Company if any of the acknowledgments, understandings, agreements, representations and warranties set forth herein is no longer accurate in any material respect. The
Subscriber agrees that the purchase by the Subscriber of the Shares from the Company will constitute a reaffirmation of the acknowledgments, understandings, agreements, representations and warranties herein by the Subscriber as of the time of such
purchase. The Subscriber acknowledges and agrees that the Placement Agents are third-party beneficiaries of the acknowledgements, understandings, agreements, representations and warranties of the Subscriber contained in Section 5 of this
Subscription Agreement. Except as expressly set forth herein, this Subscription Agreement shall not confer any rights or remedies upon any person other than the parties hereto, and their respective successor and assigns. 

(d) The Company is entitled to rely upon this Subscription Agreement and is irrevocably authorized to produce this Subscription Agreement or a
copy hereof to any interested party in any administrative or legal proceeding or official inquiry with respect to the matters covered hereby. The Subscriber acknowledges that the Company may file a copy of this Subscription Agreement with the SEC as
an exhibit to a periodic report or a registration statement of the Company. Prior to the Transaction Closing, the Subscriber shall not issue any press release or make any other similar public statement with respect to the transactions contemplated
hereby without the prior written consent of the Company (such consent not to be unreasonably withheld or delayed). 
 (e) All the
agreements, representations and warranties made by each party hereto in this Subscription Agreement shall survive the Closing. 
 (f) This
Subscription Agreement may not be amended, modified, waived or terminated (other than pursuant to the terms of Section 8 hereof) except by an instrument in writing, signed by the party against whom enforcement of such amendment, modification,
waiver or termination is sought. No amendment, modification, termination or waiver signed by the Company and the Subscriber shall require the consent of any third-party beneficiary hereunder, and any and all rights of third-party beneficiaries shall
be subject to any and all such amendments, modifications, waivers and termination. 
 (g) This Subscription Agreement constitutes the entire
agreement, and supersedes all other prior and contemporaneous agreements, understandings, representations and warranties, both written and oral, among the parties, with respect to the subject matter hereof. 

(h) Except as otherwise provided herein, this Subscription Agreement shall be binding upon, and inure to the benefit of the parties hereto and
their heirs, executors, administrators, successors, legal representatives, and permitted assigns, and the agreements, representations, warranties, covenants and acknowledgments contained herein shall be deemed to

  
 23 

 
be made by, and be binding upon, such heirs, executors, administrators, successors, legal representatives and permitted assigns. 

(i) If any provision of this Subscription Agreement shall be invalid, illegal or unenforceable, the validity, legality or enforceability of
the remaining provisions of this Subscription Agreement shall not in any way be affected or impaired thereby and shall continue in full force and effect. 

(j) This Subscription Agreement may be executed and delivered in one or more counterparts and by different parties in separate counterparts,
with the same effect as if all parties hereto had signed the same document. Counterparts may be delivered via facsimile, electronic mail (including any electronic signature covered by the U.S. federal ESIGN Act of 2000, Uniform Electronic
Transactions Act, the Electronic Signatures and Records Act or other applicable law, e.g., .pdf or www.docusign.com) or other transmission method and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid
and effective for all purposes. All counterparts so executed and delivered shall be construed together and shall constitute one and the same agreement. 

(k) The parties hereto agree that irreparable damage would occur in the event that any of the provisions of this Subscription Agreement were
not performed in accordance with their specific terms or were otherwise breached. It is accordingly agreed that the parties shall be entitled to an injunction or injunctions to prevent breaches of this Subscription Agreement and to enforce
specifically the terms and provisions of this Subscription Agreement without the posting of any bond and without proof of the inadequacy of money damages, this being in addition to any other remedy to which such party is entitled at law, in equity,
in contract, in tort or otherwise. In connection with any proceeding for which the Company is being granted an award of money damages, the Subscriber agrees that such damages, to the extent payable by the Subscriber, shall include damages related to
the consideration that is or was to be paid to the Company under this Subscription Agreement and such damages are not limited to an award of out-of-pocket fees and
expenses related to the Transaction Agreement and this Subscription Agreement. 
 (l) THIS SUBSCRIPTION AGREEMENT SHALL BE GOVERNED BY,
AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK, WITHOUT REGARD TO THE PRINCIPLES OF CONFLICTS OF LAWS THAT WOULD OTHERWISE REQUIRE THE APPLICATION OF THE LAW OF ANY OTHER STATE.  

(m) EACH PARTY HERETO HEREBY WAIVES ITS RIGHTS TO A TRIAL BY JURY OF ANY CLAIM OR CAUSE OF ACTION BASED UPON OR ARISING OUT OF OR RELATED
TO THIS SUBSCRIPTION AGREEMENT OR THE TRANSACTIONS CONTEMPLATED HEREBY IN ANY ACTION, PROCEEDING OR OTHER LITIGATION OF ANY TYPE BROUGHT BY ANY PARTY HERETO AGAINST ANY OTHER PARTY HERETO OR ANY AFFILIATE OF ANY OTHER SUCH PARTY, WHETHER WITH
RESPECT TO CONTRACT CLAIMS, TORT CLAIMS OR OTHERWISE. THE PARTIES HERETO AGREE THAT ANY SUCH 

  
 24 

 
CLAIM OR CAUSE OF ACTION SHALL BE TRIED BY A COURT TRIAL WITHOUT A JURY. WITHOUT LIMITING THE FOREGOING, THE PARTIES HERETO FURTHER AGREE THAT THEIR RESPECTIVE RIGHTS TO A TRIAL BY JURY ARE
WAIVED BY OPERATION OF THIS SECTION AS TO ANY ACTION, COUNTERCLAIM OR OTHER PROCEEDING WHICH SEEKS, IN WHOLE OR IN PART, TO CHALLENGE THE VALIDITY OR ENFORCEABILITY OF THIS SUBSCRIPTION AGREEMENT OR ANY PROVISION HEREOF. THIS WAIVER SHALL APPLY TO
ANY SUBSEQUENT AMENDMENTS, RENEWALS, SUPPLEMENTS OR MODIFICATIONS TO THIS SUBSCRIPTION AGREEMENT. EACH PARTY CERTIFIES AND ACKNOWLEDGES THAT (A) NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR
OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THE FOREGOING WAIVER, (B) EACH SUCH PARTY UNDERSTANDS AND HAS CONSIDERED THE IMPLICATIONS OF THIS WAIVER, (C) EACH SUCH PARTY MAKES THIS WAIVER
VOLUNTARILY AND (D) EACH SUCH PARTY HAS BEEN INDUCED TO ENTER INTO THIS SUBSCRIPTION AGREEMENT BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 9(m). 

(n) THE PARTIES HERETO AGREE THAT ALL DISPUTES, ACTIONS, SUITS AND PROCEEDINGS ARISING OUT OF OR RELATING TO THIS SUBSCRIPTION AGREEMENT MUST
BE BROUGHT EXCLUSIVELY IN THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF NEW YORK OR ANY NEW YORK STATE COURT SITTING IN THE BOROUGH OF MANHATTAN, NEW YORK CITY, NEW YORK, AND ANY APPELLATE COURT THEREFROM (COLLECTIVELY THE
“DESIGNATED COURTS”). EACH PARTY HERETO HEREBY CONSENTS AND SUBMITS TO THE EXCLUSIVE JURISDICTION OF THE DESIGNATED COURTS. NO ACTION, SUIT OR PROCEEDING WITH RESPECT TO THIS SUBSCRIPTION AGREEMENT MAY BE BROUGHT IN ANY OTHER FORUM
(OTHER THAN TO ENFORCE A JUDGMENT, DECREE OR OTHER ORDER OF A DESIGNATED COURT). EACH PARTY HERETO HEREBY IRREVOCABLY WAIVES ALL CLAIMS OF IMMUNITY FROM JURISDICTION AND ANY OBJECTION WHICH SUCH PARTY MAY NOW OR HEREAFTER HAVE TO THE LAYING OF VENUE
OF ANY ACTION, SUIT OR PROCEEDING IN ANY DESIGNATED COURT, INCLUDING ANY RIGHT TO OBJECT ON THE BASIS THAT ANY DISPUTE, ACTION, SUIT OR PROCEEDING BROUGHT IN THE DESIGNATED COURTS HAS BEEN BROUGHT IN AN IMPROPER OR INCONVENIENT FORUM OR VENUE. EACH
OF THE PARTIES HERETO ALSO AGREES THAT DELIVERY OF ANY PROCESS, SUMMONS, NOTICE OR DOCUMENT TO A PARTY HEREOF IN COMPLIANCE WITH SECTION 9(O) SHALL BE EFFECTIVE SERVICE OF PROCESS FOR ANY ACTION, SUIT OR PROCEEDING IN A DESIGNATED COURT WITH
RESPECT TO ANY MATTERS TO WHICH THE PARTIES HERETO HAVE SUBMITTED TO JURISDICTION AS SET FORTH ABOVE. 
 (o) All notices, requests, demands,
claims and other communications hereunder shall be in writing. Any notice, request, demand, claim or other communication hereunder shall be 

  
 25 

 
deemed duly given (i) when delivered personally to the recipient, (ii) when sent by electronic mail, on the date of transmission to such recipient (without an “error” or
similar message that such e-mail was not received by such intended recipient), (iii) one (1) business day after being sent to the recipient by reputable overnight courier service (charges prepaid), or
(iv) three (3) business days after being mailed to the recipient by certified or registered mail, return receipt requested and postage prepaid, and, in each case, addressed to the intended recipient at its address specified on the signature
page hereof or to such electronic mail address or address as subsequently modified by written notice given in accordance with this Section 9(o): 
  

			
	  

	 If to the Company, to:
 Environmental
Impact Acquisition Corp. 
535 Madison Avenue
 New York, NY 10022

Attention: Legal Department

E-mail: lteipner@cgf.com

Telephone No.: (212) 389-8109
	  	 with copies (which shall not constitute notice) to:

Latham & Watkins LLP
 10250 Constellation Blvd., Suite
1100
 Los Angeles, CA 90067
 Attention: Steven B. Stokdyk

E-mail: steven.stokdyk@lw.com

Telephone No.: (213) 891-7421

	  

 Notice to the Subscriber shall be given to the address underneath the Subscriber’s name on the signature page hereto.

 (p) The headings set forth in this Subscription Agreement are for convenience of reference only and shall not be used in interpreting
this Subscription Agreement. In this Subscription Agreement, unless the context otherwise requires: (i) whenever required by the context, any pronoun used in this Subscription Agreement shall include the corresponding masculine, feminine or
neuter forms, and the singular form of nouns, pronouns and verbs shall include the plural and vice versa; (ii) “including” (and with correlative meaning “include”) means including without limiting the generality of any
description preceding or succeeding such term and shall be deemed in each case to be followed by the words “without limitation”; and (iii) the words “herein”, “hereto” and “hereby” and other words of
similar import in this Subscription Agreement shall be deemed in each case to refer to this Subscription Agreement as a whole and not to any particular portion of this Subscription Agreement. As used in this Subscription Agreement, the term: (x)
“business day” shall mean any day other than a Saturday, Sunday or a legal holiday on which commercial banking institutions in New York, New York are authorized to close for business (excluding as a result of “stay at
home”, “shelter-in-place”, “non-essential employee” or any other similar orders or restrictions or the
closure of any physical branch locations at the direction of any governmental authority so long as the electronic funds transfer systems, including for wire transfers, of commercially banking institutions in New York, New York are generally open for
use by customers on such day); (y) “person” shall refer to any individual, corporation, partnership, trust, limited liability company or other entity or association, including any governmental or regulatory body, whether acting in
an individual, fiduciary or any other capacity; and (z) “affiliate” shall mean, with respect to any specified person, any other person or group of persons acting together that, directly or indirectly, through one or more
intermediaries controls, is controlled by or is under common control with such specified person (where the term “control” (and any correlative terms) means the possession, direct or indirect, of the power to direct or cause the
direction of the management and policies of such person, 

  
 26 

 
whether through the ownership of voting securities, by contract or otherwise). For the avoidance of doubt, any reference in this Subscription Agreement to an affiliate of the Company will include
the Company’s sponsor, CG Investments Inc. VI. 
 (q) The obligations of the Subscriber under this Subscription Agreement are several
and not joint with the obligations of any Other Subscriber under any Other Subscription Agreement, and the Subscriber shall not be responsible in any way for the performance of the obligations of any Other Subscriber under any Other Subscription
Agreement. Nothing contained herein or in any Other Subscription Agreement, and no action taken by the Subscriber or any Other Subscriber pursuant hereto or thereto, shall be deemed to constitute the Subscriber and any Other Subscriber(s) as a
partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Subscriber and any Other Subscriber(s) are in any way acting in concert or as a group with respect to such obligations or the transactions
contemplated by this Subscription Agreement and the Other Subscription Agreements. The Subscriber acknowledges that no Other Subscriber has acted as agent for the Subscriber in connection with making its investment hereunder and no Other Subscriber
will be acting as agent for the Subscriber in connection with monitoring its investment in the Shares or enforcing its rights under this Subscription Agreement. The Subscriber shall be entitled to independently protect and enforce its rights,
including the rights arising out of this Subscription Agreement, and it shall not be necessary for any Other Subscriber to be joined as an additional party in any proceeding for such purpose. 

(r) The Subscriber understands and agrees that the Subscriber is purchasing the Shares directly from the Company. The Subscriber further
acknowledges that there have not been, and the Subscriber hereby agrees that it is not relying on, any representations, warranties, covenants or agreements made to the Subscriber by the Company, any other party to the Transaction, any of the
foregoing person’s representatives or any other person or entity, expressly or by implication, other than those representations, warranties, covenants and agreements of the Company set forth in this Subscription Agreement. The Subscriber
acknowledges that certain information provided by the Company was based on projections, and such projections were prepared based on assumptions and estimates that are inherently uncertain and are subject to a wide variety of significant business,
economic and competitive risks and uncertainties that could cause actual results to differ materially from those contained in the projections. 

(s) At Closing, each party hereto shall execute and deliver such additional documents and take such additional actions as the other party may
reasonably deem practical and necessary in order to consummate the Offering as contemplated by this Subscription Agreement. 
 10. Non-Reliance and Exculpation. The Subscriber acknowledges that it is not relying upon, and has not relied upon, any statement, representation or warranty made by any person other than the statements,
representations and warranties contained in this Subscription Agreement in making its investment or decision to invest in the Company. The Subscriber agrees that neither (i) any Other Subscriber pursuant to any Other Subscription Agreement
(including the controlling persons, members, officers, directors, partners, agents, or employees of any such Other Subscriber) nor (ii) either Placement Agent, its affiliates or any of its or its affiliates’

  
 27 

 
respective controlling persons, members, officers, directors, partners, agents, or employees, shall be liable to the Subscriber pursuant to this Subscription Agreement for any action heretofore
or hereafter taken or omitted to be taken by any of them in connection with the purchase of the Shares. 
 11. Disclosure. The
Company shall, by 9:00 a.m., New York City time, on the first (1st) business day immediately following the date of this Subscription Agreement, issue one or more press releases or file with the SEC a Current Report on Form 8-K (collectively, the “Press Release”) disclosing all material terms of the transactions contemplated hereby and by the Other Subscription Agreements, the Transaction and any other material,
nonpublic information that the Company has provided to the Subscriber at any time prior to the filing of the Press Release. Upon the filing of the Press Release, to the Company’s knowledge, to the extent the Subscriber received only the
Disclosure Documents, the Subscriber shall not be in possession of any material, non-public information received from the Company or any of its officers, directors, employees or agents (including the Placement
Agents) and the Subscriber shall no longer be subject to any confidentiality or similar obligations under any current agreement, whether written or oral with the Company, the Placement Agents or any of their respective affiliates in connection with
the transactions contemplated hereby. Notwithstanding anything in this Subscription Agreement to the contrary, the Company shall not publicly disclose the name of the Subscriber, its investment adviser, if applicable, or any of its affiliates, or
include the name of the Subscriber, its investment adviser, if applicable, or any of its affiliates in any press release or in any filing with the SEC or any regulatory agency or trading market, without the prior written consent of the Subscriber,
except (i) as required by the federal securities laws and (ii) to the extent such disclosure is required by law, at the request of the Staff of the SEC or regulatory agency or under the regulations of NASDAQ, in which case the Company
shall provide the Subscriber with prior written notice of such disclosure permitted under the foregoing clauses (i) and (ii). 
 12.
Placement Agent Matters. Each party hereto agrees for the express benefit of the Placement Agents that: 
 (a) The Placement
Agents (i) have no duties or obligations as placement agents other than those specifically set forth herein or in the engagement letter, dated as of June 4, 2021, among the Company and the Placement Agents, as amended to date (as amended,
the “Engagement Letter”); (ii) shall not be liable for any improper payment made in accordance with the information provided by the Company; (iii) make no representation or warranty, and have no responsibilities, as to the
validity, accuracy, value or genuineness of any information, certificates or documentation delivered by or on behalf of the Company pursuant to this Subscription Agreement or in connection with any of the transactions contemplated hereby; and
(iv) shall not be liable (x) for any action taken, suffered or omitted by either of them in good faith and reasonably believed to be authorized or within the discretion or rights or powers conferred upon them by this Subscription Agreement
or (y) for anything which either of them may do or refrain from doing in connection with this Subscription Agreement, except for such party’s own gross negligence, willful misconduct or bad faith. 

  
 28 

 (b) The Placement Agents shall be entitled to (i) rely on, and shall be protected in
acting upon, any certificate, instrument, opinion, notice, letter or any other document or security delivered to either of them by or on behalf of the Company, and (ii) be indemnified by the Company for acting as placement agents hereunder
pursuant the indemnification provisions set forth in the Engagement Letter. 
 {SIGNATURE PAGES FOLLOW} 

  
 29 

 IN WITNESS WHEREOF, the parties hereto have caused this Subscription Agreement to be duly
executed by their respective authorized signatories as of the date first indicated above. 
  

			
	 Environmental Impact Acquisition Corp.

 

	By:	 	          

	 	 	Name:
	 	 	Title:

  

	
	SUBSCRIBER
	
	Name(s) of Subscriber:
                                
	
	Signature of Authorized Signatory of Subscriber:
	
	  
 Name of Authorized Signatory:

	Title of Authorized Signatory:
	
	Address for Notice to Subscriber:
	
	Attention:
	Email:
	Facsimile No.:
	Telephone No.:
	
	Address for Delivery of Shares to Subscriber (if not same as address for notice):

  

					
	 Subscription Amount:
	  	$_______________	  	
	
Number of Shares:               
                 
	  	_______________	  	
	 EIN:
	  	_______________	  	

 [Subscriber Signature Page to the Subscription Agreement] 

 Exhibit A 

Accredited Investor Questionnaire 

Capitalized terms used and not defined in this Exhibit A shall have the meanings given in the Subscription Agreement to which this Exhibit A is
attached. The undersigned represents and warrants that the undersigned is an “accredited investor” (an “Accredited Investor”) as such term is defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D under the U.S.
Securities Act of 1933, as amended (the “Securities Act”), for one or more of the reasons specified below (please check all that apply): 
  

			
	_______	  	A bank as defined in Section 3(a)(2) of the Securities Act, or any savings and loan association or other institution as defined in Section 3(a)(5)(A) of the Securities Act, whether acting in its individual or fiduciary
capacity;
		
	_______	  	A broker or dealer registered pursuant to Section 15 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”);
		
	_______	  	An investment adviser registered pursuant to Section 203 of the Investment Advisers Act of 1940, as amended (the “Investment Advisers Act”), or registered pursuant to the laws of a state, or an investment adviser
relying on the exemption from registering with the SEC under Section 203(l) or (m) of the Investment Advisers Act;
		
	_______	  	An insurance company as defined in Section 2(a)(13) of the Securities Act;
		
	_______	  	An investment company registered under the Investment Company Act of 1940, as amended, or a business development company as defined in Section 2(a)(48) of that act;
		
	_______	  	A Small Business Investment Company licensed by the U.S. Small Business Administration under Section 301(c) or (d) of the Small Business Investment Act of 1958;
		
	_______	  	A Rural Business Investment Company as defined in section 384A of the Consolidated Farm and Rural Development Act;
		
	_______	  	A plan established and maintained by a state, its political subdivisions, or any agency or instrumentality of a state or its political subdivisions for the benefit of its employees, if such plan has total assets in excess of
$5,000,000;
		
	_______	  	An employee benefit plan within the meaning of ERISA, if the investment decision is made by a plan fiduciary, as defined in Section 3(21) of such act, which is either a bank, savings and loan association, insurance company, or
registered investment adviser, or if the employee benefit plan has total assets in excess of $5,000,000 or, if a self-directed plan, with investment decisions made solely by persons that are accredited
investors;

			
		
	_______	  	A private business development company as defined in Section 202(a)(22) of the Investment Advisers Act of 1940;
		
	_______	  	An organization described in Section 501(c)(3) of the Internal Revenue Code, or a corporation, Massachusetts or similar business trust, partnership, or limited liability company, not formed for the specific purpose of acquiring
the Shares, with total assets in excess of $5,000,000;
		
	_______	  	A trust, with total assets in excess of $5,000,000, not formed for the specific purpose of acquiring the Shares, whose purchase is directed by a sophisticated person who has such knowledge and experience in financial and business
matters that such person is capable of evaluating the merits and risks of investing in the Company;
		
	_______	  	An entity in which all of the equity owners qualify as an accredited investor under any of the above subparagraphs.
		
	_______	  	The Subscriber does not qualify under any of the investor categories set forth above.

 Type of the Subscriber. Indicate the form of entity of the Subscriber: 

 

									
	                        	 	☐	  	Corporation	  	☐	  	Limited Partnership
		 	☐	  	Limited Liability Company	  	☐	  	General Partnership
		 	☐	  	Revocable Trust	  		  	
		 	☐	  	Other Type of Trust (indicate type):	  	_________________________
		 	☐	  	Other (indicate form of organization):	  	_________________________

 Indicate the approximate date the Subscriber entity was formed: _____________________. 

Initial the line below which correctly describes the application of the following statement to the Subscriber’s situation: the Subscriber
(x) was not organized or reorganized for the specific purpose of acquiring the Shares and (y) has made investments prior to the date hereof, and each beneficial owner thereof has and will share in the investment in proportion to his or her
ownership interest in the Subscriber. 
 __________ True 

__________ False 
 If the “False”
line is initialed, each person participating in the entity will be required to fill out a Subscription Agreement. 
  

	
	 SUBSCRIBER
  

	 Name(s) of Subscriber: ____________________
  

	Signature of Authorized Signatory of Subscriber:

	
	  
 Name of Authorized
Signatory:

	 Title of Authorized Signatory:
  

 

	Address for Notice to Subscriber:
	Attention:
	Email:
	Facsimile No.:
	Telephone No.:

 [Signature Page to Exhibit A of the Subscription Agreement]  

 Exhibit B 

Benefit Plan Investor Questionnaire 

Capitalized terms used and not defined in this Exhibit B shall have the meanings given in the Subscription Agreement to which this
Exhibit B is attached. The undersigned represents and warrants as follows (please check all boxes that apply): 
  

	 	☐	 The Subscriber is not and will not be, and is not acting on behalf of or using the assets of, an entity or any
other person that is or will be a Benefit Plan Investor (as defined below). 

  

	 	☐	 The Subscriber is, or is acting on behalf of or using the assets of, a Benefit Plan Investor.

  

	 	☐	 The Subscriber is, or is acting on behalf of or using the assets of, an employee benefit plan that is not
subject to ERISA or Section 4975 of the Code but is subject to any Similar Law. 

 If the Subscriber is, or is acting on behalf of or
using the assets of, a Benefit Plan Investor, it is so because it is (check appropriate box): 
  

	 	☐	 an “employee benefit plan” (as defined in Section 3(3) of ERISA) that is subject to the
provisions of Part 4 of Subtitle B of Title I of ERISA. 

  

	 	☐	 a plan, account or arrangement to which Section 4975 of the Code applies. 

 

	 	☐	 an entity (other than an insurance company general account) the assets of which are treated as “plan
assets” for purposes of ERISA or Section 4975 of the Code; and 

 the percentage of the assets of such entity
which are or may become “plan assets” for purposes of ERISA or Section 4975 of the Code will not exceed _____%. 
  

	 	☐	 an insurance company general account, some or all of the assets of which are considered “plan assets”
for purposes of ERISA or Section 4975 of the Code; and 

 the percentage of the assets of such insurance company
general account which are or may become “plan assets” for purposes of ERISA or Section 4975 of the Code will not exceed _____%. 
 The term
“Benefit Plan Investor” is defined in the U.S. Department of Labor Regulation Section 2510.3-101(f)(2) (as modified by Section 3(42) of ERISA) to include: (i) employee benefit
plans subject to Part 4 of Title I of ERISA, (ii) plans, individual retirement accounts, annuities and other plans subject to Section 4975 of the Code and (iii) investment funds and other entities whose assets are deemed to include
plan assets (because 25% or more of any one or more classes of equity interests in such fund or entity is held by Benefit Plan Investors, or otherwise). 

 If, at any time, any of the representations set forth in this Exhibit B (including, without
limitation, the percentages set forth above) is or is reasonably expected to become untrue, inaccurate or incomplete, then, without limiting any other remedies available to the Company, the Target or any of their respective affiliates, the
Subscriber shall so inform the Company in writing and provide any necessary information promptly. The Subscriber further agrees to provide such other information as the Company may reasonably request from time to time in order to ensure compliance
with ERISA, Section 4975 of the Code or any Similar Law, as applicable. 
  

	
	 SUBSC RIBER
  

Name(s) of Subscriber: _____________
  

Signature of Authorized Signatory of Subscriber:
  

Name of Authorized Signatory:
 Title of Authorized Signatory:

 
 Address for Notice to Subscriber:

 
 Attention:
  

Email:
  

Facsimile No.:
  

Telephone No.:

 [Signature Page to Exhibit B of the Subscription Agreement]EX-10.3

 Exhibit 10.3 

Investor Rights Agreement 

This Investor Rights Agreement (this “Agreement”), dated as of August 9, 2021, is among Environmental Impact Acquisition
Corp., a Delaware corporation (the “Company”), and the other parties hereto identified as a “Holder” on the signature pages and Schedule A hereto (each, a “Holder” and collectively, the
“Holders”). Capitalized terms used but not defined herein have the meanings assigned to them in the Business Combination Agreement dated as of the date hereof (the “Business Combination Agreement”), among the
Company, Honey Bee Merger Sub, Inc., a Delaware corporation (“Merger Sub”), and GreenLight Biosciences, Inc., a Delaware corporation (“GreenLight”). 

WHEREAS, the Company, Merger Sub and GreenLight are parties to the Business Combination Agreement, pursuant to which, among other things, on
the Closing Date (as defined in the Business Combination Agreement), Merger Sub will merge (the “Merger”) with and into GreenLight, with GreenLight surviving the Merger as a wholly owned subsidiary of the Company, and the Company
will change its name to “GreenLight Biosciences, Inc.”; 
 WHEREAS, the Company, HB Strategies LLC, a Delaware limited liability
company (“HB Strategies”), CG Investments Inc. VI, a Canadian corporation (the “Sponsor”), and the Independent Directors (as defined herein, and, together with HB Strategies and the Sponsor, the “Original
Holders”) are parties to a Registration Rights Agreement dated as of January 13, 2021 (the “Prior Agreement”); 

WHEREAS, the Holders designated as “New Holders” on Schedule A (the “New Holders”) will receive upon
consummation of the Merger shares of the Company’s Common Stock on the Closing Date pursuant to the Business Combination Agreement; 

WHEREAS, the Company has entered into separate Subscription Agreements (collectively, the “Subscription Agreements”) dated as
of the date hereof with certain investors (the “PIPE Investors”), pursuant to which the Company has agreed to issue and sell to the PIPE Investors the number of shares of Common Stock set forth in such Subscription Agreements (the
“PIPE Shares”) in exchange for the purchase price set forth therein, on the terms and subject to the conditions set forth therein; and 

WHEREAS, contingent upon and effective as of the Effective Time (as defined in the Business Combination Agreement), the parties to the Prior
Agreement desire to terminate the Prior Agreement and to provide for certain rights and obligations included herein and to include the New Holders. 

NOW, THEREFORE, in consideration of the foregoing, the parties hereby agree as follows: 

ARTICLE I 
 DEFINITIONS

 Section 1.1 Definitions. For purposes of this Agreement, the following terms and variations thereof 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 or Chief Financial Officer of the Company, after consultation with outside 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 or 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. 

“Assumed Warrants” shall mean the Assumed Warrants (as defined in the Business Combination Agreement). 

“Block Trade” shall mean any non-marketed underwritten offering taking the form of a
block trade to a financial institution, “qualified institutional buyer” (as defined in Rule 144A under the Securities Act) or institutional “accredited investor” (as defined in Rule 501(a) of Regulation D under the Securities
Act), bought deal, over-night deal or similar transaction that does not include “road show” presentations to potential investors, the issuance of a “comfort letter” by the Company’s auditors, or the issuance of a legal
opinion or negative assurance letter by the Company’s legal counsel. 
 “Board” shall mean the Board of Directors of
the Company. 
 “Business Combination” shall mean any merger, consolidation, stock exchange, asset acquisition, stock
purchase, recapitalization, reorganization or other similar business combination with one or more businesses, involving the Company. 

“Business Day” shall mean a day other than Saturday, Sunday or other day on which commercial banks in New York, New York are
authorized or required by law to close. 
 “Change in Control” shall mean the Transfer (whether or not by means of a
Business Combination), in one transaction or a series of related transactions, to a person or group of affiliated persons of the Company’s voting securities if, after such Transfer, such person or group of affiliated persons (i) would hold
outstanding securities representing a majority of the voting power of the Company (or the surviving, resulting or acquiring entity or a parent thereof), (ii) would otherwise have the power to control the board of directors (or its nearest
equivalent) of the Company (or the surviving, resulting or acquiring entity or a parent thereof) or (iii) would otherwise have the power to direct the operations of the Company (or the surviving, resulting or acquiring entity or a parent
thereof). 
 “Commission” shall mean the Securities and Exchange Commission. 

“Common Stock” shall mean the Company’s Class A common stock, par value $0.0001 per share. 

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

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

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

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

“Director Warrants” shall mean the warrants issued to the Independent Directors pursuant to the Warrant Grant Agreements
dated as of January 13, 2021 between the Company and each of the Independent Directors, which warrants entitle the Independent Directors to purchase an aggregate of 150,000 shares of Common Stock. 

“Effectiveness Expiration” shall have the meaning given in subsection 2.3.1. 

“Effective Time” shall have the meaning set forth in the Business Combination Agreement. 

“Entity” shall have the meaning given in subsection 5.2.5. 

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

“Form S-1” shall mean a Registration Statement on Form
S-1 or any comparable successor form or forms thereto. 
 “Form S-3” shall mean a Registration Statement on Form S-3 or any comparable successor form or forms thereto. 

“Founder Shares” shall mean the 5,175,000 shares of Class B Common Stock, par value $0.0001 per share, of the Company,
outstanding on the date hereof and held by HB Strategies, the Sponsor and the Independent Directors, which shares will convert into 5,175,000 shares of Common Stock at the Effective Time. 

“HB Strategies” shall have the meaning given in the Recitals. 

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

“Holders Majority” shall have the meaning given in Section 7.11. 

“Independent Directors” shall mean David Brewster, Deval L. Patrick and Dean Seavers. 

“Liquidation Event” shall mean any of the following that occur following the Effective Time: (i) the acquisition of the
Company by another person or entity by means of any transaction or series of related transactions to which the Company is party (including, without limitation, any Business Combination but excluding any sale of stock for capital-raising purposes)
other than a transaction or series of related transactions in which the holders of the voting securities of the Company outstanding immediately prior to such transaction or series of related transactions

  
 3 

 
retain, immediately after such transaction or series of related transactions, as a result of equity securities in the Company held by such holders prior to such transaction or series of related
transactions, at least a majority of the total voting power represented by the outstanding voting securities of the Company (or the surviving or resulting entity or a parent thereof); (ii) a sale, lease, transfer, exclusive license or other
disposition of all or substantially all of the assets of the Company and its subsidiaries taken as a whole by means of any transaction or series of related transactions, except where such sale, lease, transfer, exclusive license or other disposition
is to a wholly owned subsidiary of the Company; or (iii) any liquidation, dissolution or winding up of the Company, whether voluntary or involuntary. 

“Lock-up Shares” shall mean (i) any shares of Common Stock issued pursuant to
the Merger, (ii) the Rollover Options, the Assumed Warrants and the shares of Common Stock issuable upon exercise thereof, (iii) the Founder Shares and the shares of Common Stock issuable upon conversion thereof, (iv) the Private
Placement Warrants, the Sponsor Warrants, the Director Warrants, the Working Capital Warrants and the shares of Common Stock issuable upon exercise thereof and (v) any other equity security of the Company issued or issuable with respect to any
of the foregoing by way of share split, dividend, distribution, recapitalization, merger, exchange, replacement or similar event or otherwise. For avoidance of doubt, the Lock-up Shares shall not include
(x) any shares of Common Stock acquired in open market transactions, (y) any Public Warrants or any shares of Common Stock issuable upon exercise thereof or (z) any shares of Common Stock acquired pursuant to the Subscription
Agreements. 
 “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 made 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. 

“New Holders” shall have the meaning given in the Recitals. 

“New Holders Majority” shall have the meaning given in Section 7.11. 

“New Registration Statement” shall have the meaning given in subsection 2.3.4. 

“Original Holders” shall have the meaning given in the Recitals. 

“Original Holders Majority” shall have the meaning given in Section 7.11. 

“Permitted Transferee” shall mean any person or entity to whom Lock-up Shares may be
Transferred pursuant to Section 5.2.1 through Section 5.2.10. 
 “Piggyback
Registration” shall have the meaning given in subsection 2.3.1. 
 “PIPE Investors” shall have the meaning
given in the Recitals. 
 “PIPE Shares” shall have the meaning given in the Recitals. 

  
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 “Prior Agreement” shall have the meaning given in the Recitals. 

“Private Placement Warrants” shall mean the warrants issued to HB Strategies pursuant to the Private Placement Warrants
Purchase Agreement dated as of January 13, 2021 between the Company and HB Strategies, which warrants entitle HB Strategies to purchase an aggregate of 2,000,000 shares of Common Stock. 

“Pro Rata” shall have the meaning given in subsection 2.1.4. 

“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. 

“Public Warrants” shall mean the warrants issued by the Company pursuant to its initial public offering (including pursuant
to the exercise of the underwriters’ over-allotment option), each of which currently entitles the holder thereof to purchase one share of Common Stock at an exercise price of $11.50 per share. 

“Registrable Security”, “Registrable Securities” shall mean the following securities held by any Holder:
(i) any PIPE Shares and any shares of Common Stock issuable pursuant to the Business Combination Agreement, (ii) any shares of Common Stock issued to a Holder (or a Permitted Transferee) on or after the Closing Date upon exercise or
conversion of the Founder Shares, the Private Placement Warrants, the Sponsor Warrants, the Director Warrants, the Working Capital Warrants, the Rollover Options or the Assumed Warrants and (iii) any other equity security of the Company issued
or issuable with respect to any such shares of Common Stock by way of a stock dividend or stock split or in connection with a combination of shares, recapitalization, merger, consolidation, spin-off,
reorganization or other similar transaction; provided, however, that, as to any particular Registrable Security, such security shall cease to be a Registrable Security upon the earliest of the following to occur: (A) a Registration
Statement with respect to the sale of such security 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 by the applicable
Holder; (B) such securities shall have been otherwise transferred, new certificate(s) or notice(s) of book entry for such securities not bearing a legend restricting further transfer shall have been delivered by the Company to the transferee,
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 by the Holder thereof without
registration pursuant to Rule 144 promulgated under the Securities Act (or any successor rule promulgated thereafter by the Commission) (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, Prospectus 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. 

  
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 “Registration Expenses” shall mean the documented, out-of-pocket expenses of a Registration or Underwritten Offering incurred by the Company, including, without limitation, the following: 

(i) all registration and filing fees (including fees with respect to filings required to be made by any Underwriters, brokers or dealers with
the Financial Industry Regulatory Authority, Inc.) and any national securities exchange on which the Common Stock is then listed; 
 (ii)
fees and expenses of compliance with securities or “Blue Sky” laws (including reasonable fees and disbursements of counsel for the Underwriters in connection with “Blue Sky” qualifications of Registrable Securities); 

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

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

(v) reasonable fees and disbursements of all independent registered public accountants of the Company incurred specifically in connection with
such Registration or Underwritten Offering; and 
 (vi) in the case of a Demand Registration, reasonable fees and disbursements of one
(1) legal counsel selected by the majority-in-interest of the Demanding Holders initiating such Demand Registration to be registered for offer and sale in the
applicable Registration, not to exceed $50,000. 
 “Registration Statement” shall mean any registration statement (and any
successor thereto) 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 2.3.5. 

“Resale Shelf Registration Statement” shall have the meaning given in subsection 2.3.1. 

“Rollover Options” shall mean the Rollover Options (as defined in the Business Combination Agreement). 

“SEC Guidance” shall have the meaning given in subsection 2.3.4. 

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

“Selling Holders” shall mean any Holder electing to sell any of its Registrable Securities in a Registration. 

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

  
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 “Sponsor Warrants” shall mean the 600,000 warrants issued to the Sponsor
pursuant to the Warrant Subscription Agreement dated as of January 13, 2021 between the Company and the Sponsor, which warrants entitle the Sponsor to purchase an aggregate of 600,000 shares of Common Stock. 

“Subscription Agreements” shall have the meaning given in the Recitals. 

“Takedown Requesting Holder” shall have the meaning given in subsection 2.3.5. 

“Transfer” shall mean to, directly or indirectly (i) sell, transfer, assign, pledge, encumber, hypothecate or similarly
dispose of, either voluntarily or involuntarily, or to enter into any contract, option or other agreement, arrangement or understanding with respect to the sale, transfer, assignment, pledge, encumbrance, hypothecation or similar disposition of, any
interest owned by a person or any interest (including a beneficial interest) in, or the ownership, control or possession of, any interest owned by a person or entity, (ii) establish or increase a put equivalent position or liquidate or decrease
a call equivalent position within the meaning of Section 16 of the Exchange Act and the rules and regulations of the Commission promulgated thereunder with respect to, any such interest, (iii) enter into any swap, short sale, hedge or
other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of any such interest, whether any such transaction is to be settled by delivery of securities, in cash or otherwise, or (iv) make
any public announcement of any intention to effect any transaction specified in clause (i), (ii) or (iii). 
 “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, including for the avoidance of doubt an Underwritten Shelf Takedown. 

“Underwritten Shelf Takedown” shall have the meaning given in subsection 2.3.5. 

“Working Capital Warrants” shall mean warrants having terms equivalent to the Private Placement Warrants and issued on or
before the Closing Date to the Sponsor, HB Strategies, an affiliate of the Sponsor or HB Strategies, or a director or officer of the Company upon conversion of loans made to the Company at a conversion price of $1.00 per warrant, which warrants
entitle the holders thereof to purchase an aggregate of up to 1,500,000 shares of Common Stock. 
 ARTICLE II 

REGISTRATION 

Section 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 following the Effective Time (but subject 

  
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to Article IV), Holders holding at least thirty percent (30%) of the then-outstanding number of Registrable Securities held by all Holders (such Holders, as the case may be, the
“Demanding Holders”), may make a written demand for Registration of all or part of their Registrable Securities on Form S-3 (or, if Form S-3 is not
available to be used by the Company at such time, on Form S-1 or another appropriate form permitting Registration of such Registrable Securities for resale by such Demanding Holders), 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 “Demand 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 Demand Requesting Holder(s) to the Company, such Demand
Requesting Holder(s) shall be entitled to have their Registrable Securities included in a Registration pursuant to a Demand Registration and the Company shall use its commercially reasonable efforts to effect, as soon thereafter as practicable, but
not more than sixty (60) days immediately after the Company’s receipt of the Demand Registration (or ninety (90) days if the Commission or its staff notifies the Company that it will “review” the Registration Statement), the
Registration of all Registrable Securities requested by the Demanding Holders and Demand Requesting Holders pursuant to such Demand Registration; provided that the Company shall not be obligated to effect any Registration under this
subsection 2.1.1 if the Demanding Holders and Demand Requesting Holders propose to sell Registrable Securities with a total offering price (including piggyback securities and before deduction of underwriting discounts or commissions) reasonably
expected to be less than, in the aggregate, $75,000,000. Under no circumstances shall the Company be obligated to effect more than an aggregate of two (2) Registrations pursuant to a Demand Registration under this subsection 2.1.1. 

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 in all material respects with all of its obligations under this Agreement with respect thereto; provided, further, however, 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 for purposes of counting Registrations under subsection 2.1.1 above 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; provided, further, however, that the Company shall not be obligated or required to file another Registration Statement until the
Registration Statement that has been 

  
 8 

 
previously filed with respect to a Registration pursuant to a Demand Registration becomes effective or has been 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 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 Demand 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 Company, such Underwriter(s) to be
reasonably acceptable to a majority-in-interest of the Demanding Holders. 

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 in writing (which written advice the Company shall make available to the Demanding Holders and the Demand Requesting Holders (if any) upon request) that the dollar amount or number of
Registrable Securities that the Demanding Holders and the Demand Requesting Holders (if any) desire to sell, taken together with all other Common Stock or other equity securities that the Company desires to sell and the Common Stock, if any, as to
which a Registration has been requested pursuant to separate written contractual piggy-back registration rights held by any other stockholders 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 Demand Requesting Holders (if
any) (pro rata based on the respective number of Registrable Securities that each Demanding Holder and Demand Requesting Holder (if any) has requested be included in such Underwritten Registration and the aggregate number of Registrable Securities
that the Demanding Holders and Demand Requesting 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), Common Stock 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), Common Stock 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. 

2.1.5 Demand Registration Withdrawal. In the case of a Demand Registration under subsection 2.1.1, a majority-in-interest of the Demanding Holders and the Demand 

  
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Requesting Holders (if any) 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(s) (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 (or after such Registration Statement has been declared effective and is subsequently interfered with by any stop order or injunction of the Commission, federal or state court or any other governmental agency). In the event of
such withdrawal, the Holders exercising such right of withdrawal shall be responsible for the Registration Expenses incurred in connection with such Registration prior to such withdrawal under this subsection 2.1.5, unless the Holders of a majority-in-interest of the then-outstanding number of Registrable Securities held by all Holders forfeit their right to one (1) demand registration pursuant to
Section 2.1. 
 2.1.6 The Company shall not be obligated to effect, or to take any action to effect, any
Registration pursuant to Section 2.1.1 during the period that is sixty (60) days before the Company’s good faith estimate of the date of filing of, and ending on a date that is one hundred eighty (180) days
after the effective date of, a Company-initiated Registration, provided that the Company is actively employing in good faith commercially reasonable efforts to cause such Registration Statement to become effective. 

Section 2.2 Piggyback Registration. 

2.2.1 Piggyback Rights. If 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 stockholders of the Company (other than pursuant to
Section 2.1 and 2.3 of this Agreement), other than a Registration Statement (i) filed in connection with any equity compensation or other benefit plan, (ii) for an exchange offer, (iii) for an offering
of securities solely to the Company’s existing stockholders, (iv) for an offering of debt that is convertible into equity securities of the Company, (v) filed on Form S-4 related to any merger,
acquisition, business combination or other transaction subject to Rule 145 under the Securities Act (or any successor thereto), (vi) for a dividend reinvestment plan or (vii) any Block Trade, 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(s), 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 commercially reasonable efforts to cause the managing Underwriter(s) 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 

  
 10 

 
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(s) in an Underwritten Registration
that is to be a Piggyback Registration, in good faith, advises the Company in writing (which written advice the Company shall make available to the Holders of Registrable Securities participating in the Piggyback Registration upon request) that the
dollar amount or number of shares of Common Stock that the Company desires to sell, taken together with (i) the shares of Common Stock, 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 2.2.1 hereof, and (iii) the
shares of Common Stock, if any, as to which Registration has been requested pursuant to separate written contractual piggy-back registration rights of other stockholders of the Company, exceeds the Maximum Number of Securities, then: 

(i) If the Registration is undertaken for the Company’s account, the Company shall include in any such Registration
(A) first, Common Stock 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 to be included in such Registration, 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), Common Stock, if any, as to which Registration has been requested pursuant to written contractual piggy-back registration rights of other stockholders of the Company, which can be sold without exceeding the
Maximum Number of Securities; and 
 (ii) 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, Common Stock 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 so requested to be included in such 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), Common Stock 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), Common Stock or other equity
securities for the account of other persons or entities that the Company is obligated 

  
 11 

 
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, if such Piggyback Registration is in connection with an underwritten offering pursuant to an effective shelf registration statement, then prior to the
public announcement of such 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 (including after 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. 

2.2.5 Right to Terminate Registration. The Company shall have the right to terminate or withdraw any registration initiated by it under
this Section 2.2 at any time whether or not any Holder of Registrable Securities has elected to include securities in such registration (including after effectiveness of such Registration Statement). 

Section 2.3 Resale Shelf Registration Rights. 

2.3.1 Registration Statement Covering Resale of Registrable Securities. The Company shall use commercially reasonable efforts to prepare
and file or cause to be prepared and filed with the Commission, no later than forty-five (45) days following the Closing Date (the “Filing Deadline”), a Registration Statement for an offering to be made on a continuous basis
pursuant to Rule 415 of the Securities Act or any successor thereto registering the resale from time to time by Holders of all of the Registrable Securities held by the Holders (the “Resale Shelf Registration Statement”). The Resale
Shelf Registration Statement shall be on Form S-3 (or, if Form S-3 is not available to be used by the Company at such time, on Form
S-1 or another appropriate form permitting Registration of such Registrable Securities for resale). If the Resale Shelf Registration Statement is initially filed on Form
S-1 and thereafter the Company becomes and remains eligible to use Form S-3 for secondary sales, the Company shall, as promptly as practicable, cause such Resale Shelf
Registration Statement to be amended, or shall file a new replacement Resale Shelf Registration Statement, such that the Resale Shelf Registration Statement is on Form S-3. The Company shall use commercially
reasonable efforts to cause the Resale Shelf Registration Statement to be declared effective as soon as possible after filing; provided, however, that the Company’s obligations to include the Registrable Securities held by a Holder in
the Resale Shelf Registration Statement are contingent upon such Holder furnishing in writing to the Company such information regarding the Holder, the securities of the Company 

  
 12 

 
beneficially owned by the Holder, the intended method of disposition of the Registrable Securities, and transactions and relationships with the Company and its affiliates as shall be reasonably
requested by the Company to effect the registration of the Registrable Securities, and the Holder shall execute such documents in connection with such registration as the Company may reasonably request that are customary of a selling stockholder in
similar situations. Once effective, the Company shall use commercially reasonable efforts to keep the Resale Shelf Registration Statement and Prospectus included therein continuously effective and to be supplemented and amended to the extent
necessary to ensure that such Registration Statement is available or, if not available, to ensure that another Registration Statement is available, under the Securities Act at all times until the earliest (such earliest date, the
“Effectiveness Expiration”) of (i) three (3) years from the date of effectiveness of such Registration Statement, (ii) the date on which all Registrable Securities and other securities covered by such Registration
Statement have been disposed of in accordance with the intended method(s) of distribution set forth in such Registration Statement and (iii) the date on which all Registrable Securities and other securities covered by such Registration
Statement have ceased to be Registrable Securities. The Registration Statement filed with the Commission pursuant to this subsection 2.3.1 shall contain a prospectus in such form as to permit any Holder to sell such Registrable Securities
pursuant to Rule 415 under the Securities Act (or any successor or similar provision adopted by the Commission then in effect) at any time beginning on the effective date of such Registration Statement (subject to
lock-up restrictions provided in Section 5.1 of this Agreement), and shall provide that such Registrable Securities may be sold pursuant to any method or combination of methods
legally available to, and requested by, Holders. 
 2.3.2 Notification and Distribution of Materials. The Company shall notify the
Holders in writing of the effectiveness of the Resale Shelf Registration Statement as soon as practicable, and in any event within one (1) Business Day after the Resale Shelf Registration Statement becomes effective, and shall furnish to them,
without charge, such number of copies of the Resale Shelf Registration Statement (including any amendments, supplements and exhibits), the Prospectus contained therein (including each preliminary prospectus and all related amendments and
supplements) and any documents incorporated by reference in the Resale Shelf Registration Statement or such other documents as the Holders may reasonably request in order to facilitate the sale of the Registrable Securities in the manner described
in the Resale Shelf Registration Statement. 
 2.3.3 Amendments and Supplements. Subject to the provisions of
Section 2.3.1 above, the Company shall use commercially reasonable efforts to promptly prepare and file with the Commission from time to time such amendments and supplements to the Resale Shelf Registration Statement and
Prospectus used in connection therewith as may be necessary to keep the Resale Shelf Registration Statement effective and to comply with the provisions of the Securities Act with respect to the disposition of all the Registrable Securities, in each
case until the Effectiveness Expiration. If any Resale Shelf Registration Statement filed pursuant to Section 2.3.1 is filed on Form S-3 and thereafter the Company becomes ineligible
to use Form S-3 for secondary sales, the Company shall promptly notify the Holders of such ineligibility and use its commercially reasonable efforts to file a shelf registration on an appropriate form as
promptly as practicable to replace the shelf registration statement on Form S-3 and have such replacement Resale Shelf Registration Statement declared effective as promptly as practicable and to cause such
replacement Resale Shelf Registration Statement to remain effective, and to be 

  
 13 

 
supplemented and amended to the extent necessary to ensure that such Resale Shelf Registration Statement is available or, if not available, that another Resale Shelf Registration Statement is
available, for the resale of all the Registrable Securities held by the Holders until the Effectiveness Expiration; provided, however, that at any time the Company once again becomes eligible to use Form
S-3, the Company shall cause such replacement Resale Shelf Registration Statement to be amended, or shall file a new replacement Resale Shelf Registration Statement, such that the Resale Shelf Registration
Statement is once again on Form S-3. 
 2.3.4 SEC Cutback. Notwithstanding the registration
obligations set forth in this Section 2.3, in the event the Commission or its staff informs the Company that all of the Registrable Securities cannot, as a result of the application of Rule 415, be registered for resale as
a secondary offering on a single registration statement, the Company agrees to promptly (i) inform each of the Holders thereof and use its commercially reasonable efforts to file amendments to the Resale Shelf Registration Statement as required
by the Commission or its staff and/or (ii) withdraw the Resale Shelf Registration Statement and file a new registration statement (a “New Registration Statement”) on Form S-3, or if Form S-3 is not then available to the Company for such registration statement, on such other form available to register for resale the Registrable Securities as a secondary offering; provided, however, that prior
to filing such amendment or New Registration Statement, the Company shall use its commercially reasonable efforts to advocate with the Commission for the registration of all of the Registrable Securities in accordance with any publicly available
written or oral guidance, comments, requirements or requests of the Commission staff (the “SEC Guidance”). Notwithstanding any other provision of this Agreement, if any SEC Guidance sets forth a limitation on the number of
Registrable Securities permitted to be registered on a particular Registration Statement as a secondary offering (and notwithstanding that the Company used diligent efforts to advocate with the Commission for the registration of all or a greater
number of Registrable Securities), unless otherwise directed in writing by a Holder to further limit its Registrable Securities to be included on the Registration Statement, the number of Registrable Securities to be registered on such Registration
Statement will be reduced on a Pro Rata basis based on the total number of Registrable Securities held by the Holders, subject to a determination by the Commission or its staff that certain Holders must be reduced first based on the number of
Registrable Securities held by such Holders. In the event the Company amends the Resale Shelf Registration Statement or files a New Registration Statement, as the case may be, under clauses (i) or (ii) above, the Company will use its
commercially reasonable efforts to file with the Commission, as promptly as allowed by Commission or SEC Guidance provided to the Company or to registrants of securities in general, one or more registration statements on Form S-3 or such other form available to register for resale those Registrable Securities that were not registered for resale on the Resale Shelf Registration Statement, as amended, or the New Registration Statement.

 2.3.5 Underwritten Shelf Takedown. At any time and from time to time after a Resale Shelf Registration Statement on Form S-3 has been declared effective by the Commission and remains effective, the Holders may request to sell all or any portion of the Registrable Securities in an underwritten offering that is registered pursuant to
such Resale Shelf Registration Statement (each, an “Underwritten Shelf Takedown”); provided, however, that the Company shall only be obligated to effect an Underwritten Shelf Takedown if such offering of the requesting
Holders’ Registrable Securities has a total offering price (including piggyback securities and before deduction of underwriting discounts or commissions) reasonably expected 

  
 14 

 
to exceed, in the aggregate, $75,000,000. All requests for Underwritten Shelf Takedowns shall be made by giving written notice to the Company at least twenty (20) days prior to the public
announcement of such Underwritten Shelf Takedown, which shall specify the approximate number of Registrable Securities proposed to be sold in the Underwritten Shelf Takedown and the expected price range (net of underwriting discounts and
commissions) of such Underwritten Shelf Takedown. Except in the case of a requested Underwritten Shelf Takedown in the form of a Block Trade, following receipt of a request for an Underwritten Shelf Takedown, the Company shall promptly notify the
other Holders of the request and of their right to participate in the Underwritten Shelf Takedown, which shall specify the anticipated public announcement date. The Company shall include in any Underwritten Shelf Takedown the securities requested to
be included by any Holder (each a “Takedown Requesting Holder”) at least four Business Days prior to the anticipated public announcement date of such Underwritten Shelf Takedown set forth in the Company notice pursuant to written
contractual piggyback registration rights of such Holder (including those set forth herein). All such Holders proposing to distribute their Registrable Securities through an Underwritten Shelf Takedown under this subsection 2.3.5 shall enter
into an underwriting agreement in customary form with the Underwriter(s) selected for such Underwritten Offering by the Company, such Underwriter(s) to be reasonably acceptable to a
majority-in-interest of the Takedown Requesting Holders initiating the Underwritten Shelf Takedown. 

2.3.6 Reduction of Underwritten Shelf Takedown. If the managing Underwriter(s) in an Underwritten Shelf Takedown, in good faith,
advise(s) the Company in writing (which written advice the Company shall make available to the Takedown Requesting Holders upon request) that the dollar amount or number of Registrable Securities that the Takedown Requesting Holders desire to sell,
taken together with all other shares of the Common Stock or other equity securities that the Company desires to sell, exceeds the Maximum Number of Securities, then the Company shall include in such Underwritten Shelf Takedown, as follows:
(i) first, the Registrable Securities of the Takedown Requesting Holders, Pro Rata based on the respective number of Registrable Securities that each Takedown Requesting Holder has so requested to be included in such Underwritten Shelf
Takedown, that can be sold without exceeding the Maximum Number of Securities; and (ii) second, to the extent that the Maximum Number of Securities has not been reached under the foregoing clause (i), the Common Stock or other equity securities
that the Company desires to sell, which can be sold without exceeding the Maximum Number of Securities. 
 2.3.7 Limit on Underwritten
Shelf Takedowns. Registrations effected pursuant to this Section 2.3 shall not be counted as Demand Registrations effected pursuant to Section 2.1. Under no circumstances shall the Company be
obligated to effect more than an aggregate of three (3) Underwritten Shelf Takedowns in any 12-month period. 

2.3.8 Block Trades. If the Company shall receive a request from a Holder or Holders of Registrable Securities that the Company effect
the sale of Registrable Securities with a total offering price (before deduction of underwriting discounts or commissions) reasonably expected to exceed, in the aggregate, $25,000,000 in an Underwritten Shelf Takedown in the form of a Block Trade
(which notice shall contain the information required to be disclosed in the relevant Prospectus with respect such Block Trade), then the Company shall use commercially reasonable efforts, as expeditiously as possible, to cooperate and effect the
offering of the 

  
 15 

 
Registrable Securities in such Block Trade, without giving any effect to any required notice periods or delivery of notices to any other Holders. A Holder in the aggregate may demand no more than
two (2) Block Trades pursuant to this Section 2.3.8 in any twelve (12) month period. Any offering conducted as a Block Trade will not count as an Underwritten Shelf Takedown for the purposes of
Section 2.3.7. 
 2.3.9 Withdrawal. A
majority-in-interest of the Takedown Requesting Holders shall have the right to withdraw from an Underwritten Shelf Takedown (including a Block Trade) for any or no
reason whatsoever upon written notification to the Company and the Underwriter(s) (if any) of their intention to withdraw from such Underwritten Shelf Takedown (or Block Trade) before the filing of the applicable “red herring” prospectus
or prospectus supplement used to market such Underwritten Shelf Takedown (or Block Trade). In the event of such withdrawal of an Underwritten Shelf Takedown that is not a Block Trade, the Holders exercising such right of withdrawal shall be
responsible for the Registration Expenses incurred in connection with such Registration prior to such withdrawal under this subsection 2.3.8, unless the Holders of a
majority-in-interest of the then-outstanding number of Registrable Securities held by all Holders forfeit their right to one (1) Underwritten Shelf Takedown during
the succeeding twelve (12) month period. In the event of such withdrawal of a Block Trade, the Holders exercising such right of withdrawal shall be responsible for the Registration Expenses incurred in connection with such Registration prior to
such withdrawal under this subsection 2.3.8. 
 Section 2.4 Restrictions on Registration Rights.
Notwithstanding anything to the contrary contained herein, the Company shall not be obligated to (but may, at its sole option) file a Registration Statement pursuant to a Demand Registration request made under Section 2.1
or effectuate any Underwritten Shelf Takedowns (including any Block Trade) pursuant to any request made under Section 2.3 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, provided that the Company continues to actively employ, in good faith,
commercially reasonable efforts to cause the applicable Registration Statement to become effective. 
 ARTICLE III 

COMPANY PROCEDURES 

Section 3.1 General Procedures. If at any time on or after the Effective Time the Company is required to effect the
Registration of Registrable Securities, the Company shall use its commercially reasonable 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 use its commercially reasonable efforts, as expeditiously as possible, to: 
 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 commercially reasonable efforts to cause such Registration Statement to become effective and remain effective until all
Registrable Securities covered by such Registration Statement have been sold; 

  
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 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 Holders 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 have been sold; 

3.1.3 prior to filing a Registration Statement or Prospectus, or any amendment or supplement thereto, furnish without charge to the
Underwriter(s), 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 reasonably request in order to facilitate the disposition of the Registrable Securities owned by such Holders; 

3.1.4 prior to any public offering of Registrable Securities, use its commercially reasonable 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 which would subject it 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 commercially reasonable efforts to prevent the issuance of any stop order or to obtain its withdrawal if such stop order should be issued; 

  
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 3.1.8 advise each Holder of Registrable Securities covered by such Registration Statement,
promptly after the Company receives notice thereof, of the time when such registration statement has been declared effective or a supplement to any Prospectus forming a part of such Registration Statement has been filed; 

3.1.9 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 draft copy thereof to each seller of such Registrable Securities or its counsel; 
 3.1.10
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 Company reasonable believes the Prospectus
included in such Registration Statement, as then in effect, includes a potential Misstatement, and then correct such potential Misstatement as set forth in Section 3.4 hereof; 

3.1.11 permit a representative of the Holders selected by a
majority-in-interest of the Holders participating in a Registration, the Underwriter(s), if any, and any attorney or accountant retained by such Holders or
Underwriter(s) to participate, at each such person’s own expense (except as otherwise set forth herein), 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(s), attorney or accountant in connection with the Registration; provided, however, that such representatives or Underwriter(s) enter into a confidentiality agreement, in form and
substance reasonably satisfactory to the Company, prior to the release or disclosure of any such information; 
 3.1.12 in the event of an
Underwritten Registration, obtain from the Company’s independent registered public accountants a “cold comfort” letter in customary form and covering such matters of the type customarily covered by “cold comfort” letters as
the managing Underwriter(s) may reasonably request, and reasonably satisfactory to such managing Underwriter(s); 
 3.1.13 in the event of an
Underwritten Registration, on the date the Registrable Securities are delivered for sale pursuant to such Registration, if requested by the Underwriter(s), if any, obtain an opinion and negative assurance letter, dated such date, of counsel
representing the Company for the purposes of such Registration addressed to the Underwriter(s) covering such legal matters with respect to the Registration in respect of which such opinion and negative assurance letter are being given as are
customarily included in such opinions and negative assurance letters; 
 3.1.14 in the event of any Underwritten Registration, enter into and
perform its obligations under an underwriting agreement, in usual and customary form, with the managing Underwriter(s) of such offering; 

3.1.15 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 

  
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Statement which satisfies the provisions of Section 11(a) of the Securities Act and Rule 158 thereunder (or any successor rule promulgated thereafter by the Commission);

 3.1.16 if a Registration, including an Underwritten Offering, involves the Registration of Registrable Securities having a total offering
price (including piggyback securities and before deduction of underwriting discounts or commissions) reasonably expected to exceed $75,000,000, use its commercially 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(s) in any Underwritten Offering; and 

3.1.17 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. 
 Section 3.2 Registration Expenses. Except as set forth in
Section 2.1.5, all Registration Expenses 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. 
 Section 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 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; provided however, that no party to this Agreement as a condition to participating in an Underwritten Offering may be required to enter into any lock-up or
similar agreement with any underwriter for a period of more than 90 days from the date of the pricing of the Underwritten Offering. 

Section 3.4 Suspension of Sales; Adverse Disclosure. Upon receipt of written notice from the Company that it
reasonably believes that a Registration Statement or Prospectus contains a potential 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 potential Misstatement or until he, she, or it is advised in writing by the Company that the use of the Prospectus may be resumed, provided that the Company agrees to use its commercially reasonable efforts
to prepare and file any required supplement or amendment correcting any Misstatement promptly after the time of such notice and, if necessary, to request the immediate effectiveness thereof. If the filing, initial effectiveness or continued use of a
Registration Statement or Prospectus included in any Registration Statement at any time (i) would require the Company to make an Adverse Disclosure, (ii) would require the inclusion in such Registration Statement of financial statements
that are unavailable to the Company for reasons beyond the Company’s control, or (iii) in the good faith judgment of the Board, would be materially detrimental to the Company, the Company shall have the right to defer the filing, initial
effectiveness or continued use of each Registration Statement and each Prospectus 

  
 19 

 
included in any Registration Statement pursuant to clause (i), (ii) or (iii), provided, however, that the Company shall not defer any such filing, initial effectiveness or use of a
Registration Statement or Prospectus included in any Registration Statement pursuant to this Section 3.4 on more than three occasions or for more than ninety (90) consecutive calendar days, or more than one hundred
twenty (120) total calendar days, in each case during any twelve-month period. 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. 

Section 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, agrees to use its commercially reasonable efforts 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 in electronic form upon request. The Company further agrees to use its
commercially reasonable efforts to 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 shares of Common Stock 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 (or any successor rule promulgated thereafter by the Commission), including providing any customary legal opinions as reasonably
requested. 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. 

Section 3.6 Limitations on Registration Rights. Other than the registration rights granted to the
purchasers under the Subscription Agreements, the Company shall not hereafter enter into any agreement with respect to its securities which is inconsistent with or violates the rights granted to the Holders of Registrable Securities in this
Agreement. In the event of any conflict between any such agreement or agreements and this Agreement, the terms of this Agreement shall prevail. Notwithstanding anything herein to the contrary, the Sponsor and any transferee that is an underwriter
and related party (as defined in FINRA Rule 5110 and 5121) in connection with the initial public offering of the Company (i) may not exercise its rights under Section 2.1 and 2.2 hereunder after five
(5) and seven (7) years, respectively, after the effective date of the registration statement relating to the Company’s initial public offering and (ii) may not exercise its rights under Section 2.1 more
than one time. 
 ARTICLE IV 

INDEMNIFICATION AND CONTRIBUTION 

Section 4.1 Indemnification. 

4.1.1 The Company agrees to indemnify, to the extent permitted by law, each Holder of Registrable Securities, its directors, general partners,
managing members, managers, officers, agents and employees and each person who controls (within the meaning of the Securities Act) such Holder against all losses, claims, damages and liabilities and expenses (including reasonable and documented out-of-pocket attorneys’ fees) caused by any untrue or 

  
 20 

 
alleged untrue statement of a 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 (in the case of any Prospectus, preliminary prospectus or amendment or supplement thereto, in the light of the circumstances under which they were
made) not misleading, except insofar as the same are caused by or contained in or omitted from any information furnished in writing to the Company by or on behalf of such Holder expressly for use therein. In the underwriting agreement for any
Underwritten Offering, the Company shall indemnify the Underwriter(s), their officers and directors and each person who controls (within the meaning of the Securities Act) such Underwriter(s) on customary terms and conditions. 

4.1.2 In connection with any Registration Statement or Prospectus 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, agents and employees and each person who controls (within the meaning of the Securities Act) the Company against any losses, claims, damages, liabilities and expenses (including without limitation reasonable and documented out-of-pocket attorneys’ fees) caused by any untrue statement or alleged untrue statement of a material fact contained in the 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 (in the case of any Prospectus, preliminary
prospectus or amendment or supplement thereto, in the light of the circumstances under which they were made) not misleading, but only to the extent that such untrue or alleged untrue statement or omission or alleged omission is contained in or
omitted from any information or affidavit so furnished in writing by or on behalf of 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 limited to the net proceeds actually received by such Holder from the sale of Registrable Securities pursuant to such Registration Statement. In the
underwriting agreement for any Underwritten Offering, the Holders of Registrable Securities participating in such Underwritten Offering shall indemnify the Underwriter(s), their officers and directors and each person who controls (within the meaning
of the Securities Act) such Underwriter(s) on customary terms and conditions. 
 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 may seek indemnification (provided, however, that the failure to give prompt notice shall not impair any person’s right to
indemnification hereunder except to the extent such failure has 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 the indemnifying party assumes the defense of any claim, the
indemnifying party shall not be obligated to pay any fees or expenses thereafter incurred by the indemnified party with respect to such claim. 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 

  
 21 

 
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. The indemnifying party shall not be subject to any liability for any settlement made by the indemnified party without the prior written consent of the indemnifying party (but such consent shall not be unreasonably withheld, conditioned
or delayed). No indemnifying party shall, without the prior written consent of the indemnified party (but such consent shall not be unreasonably withheld, conditioned or delayed), 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. 
 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. 
 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 expenses which are expressly indemnifiable pursuant to the terms of
Section 4.1, 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
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 actually 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 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. In the underwriting agreement for any
Underwritten Offering, the Company and the Holders of Registrable Securities participating in such Underwritten Offering shall provide for contribution on customary terms and conditions to any losses, claims, damages, liabilities and expenses
incurred by the Underwriter(s), their officers and directors and each person who controls (within the meaning of the Securities Act) such Underwriter(s). 

  
 22 

 4.1.6 Notwithstanding the foregoing, to the extent that the provisions on indemnification
and contribution contained in any underwriting agreement entered into in connection with an Underwritten Offering conflict with the foregoing provisions, the provisions in the underwriting agreement shall control. 

ARTICLE V 
 LOCK-UP 
 Section 5.1 Lock-Up. Except as permitted by Section 5.2 and pursuant to Section 5.3, each Holder shall not Transfer any Lock-up
Shares beneficially owned or owned of record by such Holder until the close of business on the date that is 180 days from the Closing Date (the “Lock-up Period”). 

Section 5.2 Exceptions. The provisions of Section 5.1 shall
not apply to: 
 5.2.1 Transfers pursuant to a qualified domestic relations order, court order or in connection with a divorce settlement;

 5.2.2 Transfers as a bona fide gift or charitable contribution; 

5.2.3 Transfers to a trust, family limited partnership or other entity formed primarily for estate planning purposes for the primary benefit of
the spouse, domestic partner, parent, sibling, child or grandchild of the Holder or any other person with whom the Holder has a relationship by blood, marriage or adoption not more remote than first cousin and Transfers to any such family member;

 5.2.4 Transfers by will or intestate succession upon the death of the Holder (it being understood and agreed that the appointment of one
or more executors, administrators or personal representatives of the estate of a Holder shall not be deemed a Transfer hereunder to the extent that such executors, administrators and/or personal representatives comply with the terms of this
Article V on behalf of such estate); 
 5.2.5 if the Holder is a corporation, partnership (whether general, limited or otherwise),
limited liability company, trust or other business entity (each, an “Entity”), (i) Transfers to another Entity that controls, is controlled by or is under common control or management with the Holder, or (ii) dividends,
distributions or other dispositions to direct or indirect stockholders, partners, limited liability company members or other equity holders of the Holder, including, for the avoidance of doubt, where the Holder is a partnership, to its general
partner or a successor partnership, fund or investment vehicle, or any other partnerships, funds or investment vehicles controlled or managed by such partnership; 

5.2.6 if the Holder is a trust, Transfers to a trustor or beneficiary of such trust or to the estate of a beneficiary of such trust; 

5.2.7 Transfers to the Company’s officers, directors or their affiliates; 

5.2.8 Transfers to any other Holder or the direct or indirect stockholders, partners, limited liability company members or other equity holders
of a Holder, any affiliates of 

  
 23 

 
any Holder or any related partnerships, funds or investment vehicles controlled or managed by such persons or entities; 

5.2.9 pledges or postings of Lock-up Shares as security or collateral in connection with any borrowing
or the incurrence of any indebtedness by any Holder; provided, however, that such borrowing or incurrence of indebtedness is secured by a portfolio of assets or equity interests issued by multiple issuers (it being understood and agreed that
the Permitted Transferee’s written agreement to be bound by the provisions of this Agreement with respect to the Lock-up Shares Transferred to such Permitted Transferee need not take effect until the
Permitted Transferee takes possession of the Lock-up Shares as a result of a foreclosure, margin call or similar disposition); 

5.2.10 Transfers to a nominee or custodian of a person or Entity to whom a Transfer would be permissible under Sections 5.2.2 through
5.2.9; 
 5.2.11 Transfers pursuant to a bona fide third-party merger, consolidation, stock exchange, asset acquisition, stock
purchase, recapitalization, other business combination or other transaction or series of related transactions involving a Change in Control of the Company; provided, however, that in the event that such merger, consolidation, stock exchange,
asset acquisition, stock purchase, recapitalization, other business combination or other transaction is not completed, the Lock-up Shares subject to this Article V shall remain subject to this
Article V; 
 5.2.12 Transfers to the Company (including without limitation Transfers to the Company to pay the exercise price of any
option or warrant or to satisfy any tax withholding obligations in connection with the exercise of any option or warrant or the vesting of any stock-based awards) or in connection with the liquidation or dissolution of the Company; 

5.2.13 the establishment of a trading plan pursuant to Rule 10b5-1 promulgated under the Exchange Act;
provided, however, that such plan does not provide for the Transfer of any Lock-up Shares during the Lock-Up Period; for the avoidance of doubt, any Lock-up Shares subject to any such plan shall continue to be subject to the restrictions on Transfer set forth in this Article V; or 

5.2.14 Transfers to generate proceeds (on an after-tax basis) to pay the exercise price of, and/or
satisfy tax withholding obligations in connection with, the exercise of options to purchase shares of Common Stock expiring within the Lock-up Period (including without limitation a “broker-assisted
cashless exercise” involving a market sale); 
 provided, however, that in the case of any Transfer pursuant to Sections 5.2.2 through
5.2.10, each Permitted Transferee shall have first executed and delivered to the Company a written agreement, in form and substance reasonably satisfactory to the Company, to be bound by the provisions of this Article V with respect to
the Lock-up Shares Transferred to such Permitted Transferee. Notwithstanding the provisions set forth in Section 5.1 or Section 5.2 above, nothing in this
Article V or any other provision of this Agreement shall restrict or prohibit Transfers by HB Strategies of any securities of the Company other than the Lock-Up Shares, including any

  
 24 

 
securities acquired in the Company’s initial public offering, in open market purchases, privately negotiated transaction, or otherwise. 

Section 5.3 Release of Lock-Up Restrictions. The
Lock-up Period shall end on the earlier of (A) the period set forth in Section 5.1 and (B) the date that the last sale price of the Common Stock equals or exceeds $15.00 per
share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 120 days after the Effective
Time, or (y) the date on which the Company completes a liquidation, merger, capital stock exchange, reorganization or other similar transaction that results in all of the Company’s stockholders having the right to exchange their shares of
Common Stock for cash, securities or other property. Notwithstanding the other provisions set forth herein, the Board may, in its sole discretion, determine to waive, amend, or repeal the restrictions set forth in
Section 5.1 above, whether in whole or in part, provided that any such waiver, amendment or repeal shall (i) not make such restrictions more restrictive or apply for a longer period of time and (ii) require
the unanimous approval of the directors present at any duly called meeting of the Board at which a quorum is present. 
 ARTICLE VI

 TERMINATION 

Section 6.1 Termination. This Agreement shall terminate upon the earliest to occur of: (i) the termination of
the Business Combination Agreement in accordance with its terms, (ii) the date on which neither the Holders nor any of their permitted assignees holds any Registrable Securities, (iii) a Liquidation Event and (iv) the fifth (5th) anniversary of the Effective Time. 
 Section 6.2 Effect of
Business Combination Termination. In the event of a termination of this Agreement as a result of the termination of the Business Combination Agreement, this Agreement shall become void and the Prior Agreement shall continue in full force and
effect. 
 ARTICLE VII 

GENERAL PROVISIONS 

Section 7.1 Effectiveness of this Agreement; Termination of Prior Agreement. Upon
execution and delivery of this Agreement, only Article VI and this Article VII shall become effective. The remainder of this Agreement shall only become effective at the Effective Time and prior to such date shall be of no force or
effect. Pursuant to Section 5.6 of the Prior Agreement, the undersigned parties who are parties to the Prior Agreement hereby terminate the Prior Agreement effective at the Effective Time, with the intent and effect that the Prior Agreement
shall be replaced and superseded in its entirety by this Agreement effective at the Effective Time. The undersigned parties who are parties to the Prior Agreement hereby agree that, until the Effective Time, no term, provision or condition of the
Prior Agreement shall be amended, modified, supplemented or waived without the prior written consent of GreenLight. 

Section 7.2 Notices. All notices, requests, demands, claims and other communications hereunder shall be in
writing. Any notice, request, demand, claim or other communication hereunder shall be deemed duly given (i) when delivered personally to the recipient, (ii) when 

  
 25 

 
sent by electronic mail, on the date of transmission to such recipient (without an “error” or similar message that such e-mail was not received
by such intended recipient), (iii) one (1) business day after being sent to the recipient by reputable overnight courier service (charges prepaid), or (iv) three (3) business days after being mailed to the recipient by certified or
registered mail, return receipt requested and postage prepaid, and, in each case, addressed to the intended recipient at the following addresses or e-mail addresses (or at such other address or email address
for a party as shall be specified in a notice given in accordance with this Section 7.2): 
 If to the Company
prior to the Effective Time, to it at: 
 Environmental Impact Acquisition Corp. 

535 Madison Avenue 
 New York, NY
10022 
 Attention: Legal Department 

E-mail: lteipner@cgf.com 

with a copy (which shall not constitute notice) to: 

Latham & Watkins LLP 

10250 Constellation Blvd., Suite 1100 

Los Angeles, CA 90067 
 Attention:
Steven B. Stokdyk 
 E-mail: steven.stokdyk@lw.com 

If to the Company prior to the Effective Time or to GreenLight at any time, to it at: 

GreenLight Biosciences, Inc. 
 200
Boston Avenue, Suite 3100 
 Medford, MA 02155 

Attention: General Counsel 

Email: notices@greenlightbio.com 

with a copy (which shall not constitute notice) to: 

Foley Hoag LLP 
 155 Seaport Blvd.

 Boston, MA 02210 
 Attention:
David A. Broadwin and John D. Hancock 
 E-mail: dab@foleyhoag.com; jdh@foleyhoag.com 

and with a copy (which shall not constitute notice) to: 

Foley Hoag LLP 
 1301 Avenue of
the Americas, 25th Floor. 
 New York, NY 10019 

  
 26 

 Attention: Adrienne Ellman 

E-mail: aellman@foleyhoag.com 

If to a Holder, to the address or email address set forth for such Holder on its signature page hereof. 

Section 7.3 Severability. If any term, condition or other provision of this Agreement is invalid, illegal or
incapable of being enforced by any rule of law or public policy, all other terms, conditions and provisions of this Agreement shall nevertheless remain in full force and effect so long as the economic or legal substance of the transactions
contemplated hereby is not affected in any manner materially adverse to any party. Upon such determination that any term, condition or other provision is invalid, illegal or incapable of being enforced, the parties hereto shall negotiate in good
faith to modify this Agreement so as to effect the original intent of the parties as closely as possible in a mutually acceptable manner in order that the transactions contemplated hereby may be consummated as originally contemplated to the fullest
extent possible. 
 Section 7.4 Entire Agreement; Assignment; Joinder. Subject to the
provisions of Section 7.1, this Agreement constitutes the entire agreement among the parties with respect to the subject matter hereof and supersedes all prior agreements and undertakings, both written and oral, among the
parties, or any of them, with respect to the subject matter hereof; provided, however, that this Agreement does not supersede the Fifth Amended and Restated Investors’ Rights Agreement dated as of June 15, 2020 by and among
GreenLight and the investors party thereto (such investors, the “GreenLight Investors”), which is expected to remain in effect until the Effective Time. This Agreement shall not be assigned (whether pursuant to a merger, by
operation of law or otherwise) by any party without the prior written consent of the Company (and, until the Effective Time, GreenLight), except that a Holder may, without any such consent, assign such Holder’s rights under this Agreement to
any Permitted Transferee by delivering to the Company (and, until the Effective Time, GreenLight) a written agreement executed and delivered by such Permitted Transferee, in form and substance reasonably satisfactory to the Company (and, until the
Effective Time, GreenLight), to be bound by the provisions of this Agreement, whereupon such Permitted Transferee shall be a “Holder” hereunder. Each GreenLight Investor shall be entitled to become a party to this Agreement by executing
and delivering to the Company a counterpart signature page hereto, whereupon such GreenLight Investor shall be a “Holder” hereunder. 

Section 7.5 Parties in Interest. This Agreement shall be binding upon and inure solely
to the benefit of each party hereto (and its successors and permitted assigns), and nothing in this Agreement, express or implied, is intended to or shall confer upon any other person or entity any right, benefit or remedy of any nature whatsoever
under or by reason of this Agreement; provided, however, that each GreenLight Investor who is not a party hereto shall be a third-party beneficiary of the last sentence of Section 7.4. 

Section 7.6 Governing Law; Exclusive Forum. This Agreement shall be governed by, and construed and enforced in
accordance with, the laws of the State of Delaware applicable to contracts executed in and to be performed in that State. All legal actions and proceedings arising out of or relating to this Agreement shall be heard and determined exclusively in the

  
 27 

 
Delaware Chancery Court; provided, however, that if jurisdiction is not then available in the Delaware Chancery Court, then any such legal action may be brought in any federal court
located in the State of Delaware or any other Delaware state court. The parties hereto hereby (i) irrevocably submit to the exclusive jurisdiction of the aforesaid courts for themselves and with respect to their respective properties for the
purpose of any action arising out of or relating to this Agreement brought by any party hereto, and (ii) agree not to commence any action relating thereto except in the courts described above in Delaware, other than actions in any court of
competent jurisdiction to enforce any judgment, decree or order rendered by any such court in Delaware as described herein. Each of the parties further agrees that notice as provided herein shall constitute sufficient service of process and the
parties further waive any argument that such service is insufficient. Each of the parties hereby irrevocably and unconditionally waives, and agrees not to assert, by way of motion or as a defense, counterclaim or otherwise, in any action arising out
of or relating to this Agreement or the transactions contemplated hereby, any claim that (A) it is not personally subject to the jurisdiction of the courts in Delaware as described herein for any reason, (B) it or its property is exempt or
immune from jurisdiction of any such court or from any legal process commenced in such courts (whether through service of notice, attachment prior to judgment, attachment in aid of execution of judgment, execution of judgment or otherwise) and
(C) (1) the action in any such court is brought in an inconvenient forum, (2) the venue of such action is improper or (3) this Agreement, or the subject matter hereof, may not be enforced in or by such courts. 

Section 7.7 Waiver of Jury Trial. EACH OF THE PARTIES HERETO HEREBY WAIVES TO THE
FULLEST EXTENT PERMITTED BY APPLICABLE LAW ANY RIGHT IT MAY HAVE TO A TRIAL BY JURY WITH RESPECT TO ANY LITIGATION DIRECTLY OR INDIRECTLY ARISING OUT OF, UNDER OR IN CONNECTION WITH THIS AGREEMENT. EACH OF THE PARTIES HERETO (I) CERTIFIES THAT
NO REPRESENTATIVE, AGENT OR ATTORNEY OF ANY OTHER PARTY HAS REPRESENTED, EXPRESSLY OR OTHERWISE, THAT SUCH OTHER PARTY WOULD NOT, IN THE EVENT OF LITIGATION, SEEK TO ENFORCE THAT FOREGOING WAIVER AND (II) ACKNOWLEDGES THAT IT AND THE OTHER
PARTIES HERETO HAVE BEEN INDUCED TO ENTER INTO THIS AGREEMENT AND THE TRANSACTIONS CONTEMPLATED HEREBY, AS APPLICABLE, BY, AMONG OTHER THINGS, THE MUTUAL WAIVERS AND CERTIFICATIONS IN THIS SECTION 7.7. 

Section 7.8 Headings; Interpretation. The descriptive headings contained in this Agreement are included for
convenience of reference only and shall not affect in any way the meaning or interpretation of this Agreement. The parties have participated jointly in the negotiation and drafting of this Agreement. If any ambiguity or question of intent arises,
this Agreement will be construed as if drafted jointly by the parties and no presumption or burden of proof will arise favoring or disfavoring any party because of the authorship of any provision of this Agreement. Unless the context of this
Agreement clearly requires otherwise, use of the masculine gender shall include the feminine and neutral genders and vice versa, and the definitions of terms contained in this Agreement are applicable to the singular as well as the plural forms of
such terms. The words “includes” or “including” shall mean “including without limitation.” The words “hereof,” “hereby,” “herein,” “hereunder” and similar terms in this Agreement
shall refer to this Agreement as a whole and not any particular section or article in which such words appear, the word “extent” in the phrase “to the extent” shall mean the degree

  
 28 

 
to which a subject or other thing extends and such phrase shall not mean simply “if.” Any reference to a law shall include any rules and regulations promulgated thereunder, and shall
mean such law as from time to time amended, modified or supplemented. References herein to any contract (including this Agreement) mean such contract as amended, supplemented or modified from time to time in accordance with the terms thereof. 

Section 7.9 Counterparts. This Agreement may be executed and delivered (including by facsimile or portable document
format (pdf) transmission) in counterparts, and by the different parties hereto in separate counterparts, each of which when executed shall be deemed to be an original but all of which taken together shall constitute one and the same agreement. 

Section 7.10 Specific Performance. The parties hereto agree that irreparable damage would occur in the event any
provision of this Agreement was not performed in accordance with the terms hereof and that the parties shall be entitled to specific performance of the terms hereof, in addition to any other remedy at law or in equity, without proof of the
inadequacy of money damages and without posting any bond or other security. Each of the parties hereby further waives (i) any defense in any action for specific performance that a remedy at law would be adequate and (ii) any requirement
under any law to post security or a bond as a prerequisite to obtaining equitable relief. 
 Section 7.11
Amendment. Until the Effective Time, this Agreement may not be amended except by an instrument in writing signed by (i) the Company, (ii) Greenlight, (iii) New Holders (including Permitted Transferees) holding securities that at
the Effective Time will become a majority-in-interest (such Holders, the “New Holders Majority”) of the then-outstanding number of Registrable
Securities held by all New Holders (including Permitted Transferees) in their capacities as New Holders (including Permitted Transferees), (iv) Original Holders (including Permitted Transferees) holding a majority-in-interest (such Holders, the “Original Holders Majority”) of the then-outstanding number of Registrable Securities held by the Original Holders in their capacities as Original
Holders (including Permitted Transferees) and (v) any Holder whose rights and/or obligations under this Agreement are materially and adversely affected by such amendment, unless such amendment is signed by Holders holding a majority-in-interest of the then-outstanding number of Registrable Securities (or, as applicable, securities that at the Effective Time will become such securities) held by
all Holders whose rights and/or obligations under this Agreement are affected in a substantially similar manner. After the Effective Time, this Agreement may not be amended except by an instrument in writing signed by (i) the Company,
(ii) Holders holding a majority-in-interest (such Holders, the “Holders Majority”) of the then-outstanding number of Registrable Securities held by
all Holders and (iii) any Holder whose rights and/or obligations under this Agreement are materially and adversely affected by such amendment, unless such amendment is signed by Holders holding a majority-in-interest of the then-outstanding number of Registrable Securities held by all Holders whose rights and/or obligations under this Agreement are affected in a substantially similar manner. 

Section 7.12 Waiver. At any time, the Company (and, until the Effective Time, Greenlight) may (i) extend
the time for the performance of any obligation or other act of any Holder, (ii) waive any inaccuracy in the representations and warranties of any Holder contained herein or in any document delivered by such Holder pursuant hereto and
(iii) waive compliance 

  
 29 

 
with any agreement of such Holder or any condition to its own obligations contained herein. Until the Effective Time, Greenlight, the New Holders Majority and the Original Holders Majority may,
and after the Effective Time, the Holders Majority may, (i) extend the time for the performance of any obligation or other act of the Company, (ii) waive any inaccuracy in the representations and warranties of the Company contained herein
or in any document delivered by the Company pursuant hereto and (iii) waive compliance with any agreement of the Company or any condition to their own obligations contained herein. Any such extension or waiver shall be valid if set forth in an
instrument in writing signed by the party or parties specified in this Section 7.12 for such extension or waiver. 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 by such party. 

Section 7.13 Further Assurances. At the request of the Company, in the case of any Holder, or at the request of any
Holder, in the case of the Company, and without further consideration, each party shall execute and deliver or cause to be executed and delivered such additional documents and instruments and take such further action as may be reasonably necessary
to consummate the transactions contemplated by this Agreement. 
 Section 7.14 No Strict Construction. The
language used in this Agreement shall be deemed to be the language chosen by the parties to express their mutual intent and no rule of strict construction shall be applied against any party. 

(Next Page is Signature Page) 

  
 30 

 IN WITNESS WHEREOF, each of the parties has executed this Agreement as of the date first
written above. 
  

			
	COMPANY:
	
	Environmental Impact Acquisition Corp.
		
	By:	 	 /s/ Daniel Coyne

	Name: Daniel Coyne
	Title: Chief Executive Officer

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	CG INVESTMENTS INC. VI
		
	By:	 	 /s/ Jeff Barlow

	Name: Jeff Barlow
	Title: President

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	HB STRATEGIES LLC
		
	By:	 	 /s/ Richard Allison

	Name: Richard Allison
	Title: Authorized Signatory*
	
	*Authorized Signatory
	Hudson Bay Capital Management LP not individually, but solely as
	Investment Advisor to HB Strategies LLC

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	ANDREY ZARUR
		
	By:	 	 /s/ Andrey Zarur

	Name: Andrey Zarur
	Title:

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	BAIRD VENTURE PARTNERS V
	LIMITED PARTNERSHIP
	By: Baird Venture Partners Management
	Company V, LLC, its general partner
		
	By:	 	 /s/ Michael Liang

	Name: Michael Liang
	Title: Director

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	 BAIRD V AFFILIATES FUND LIMITED PARTNERSHIP

		
	By:	 	 /s/ Michael Liang

	Name: Michael Liang
	Title: Director

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	BVP V SPECIAL AFFILIATES LIMITED PARTNERSHIP
		
	By:	 	 /s/ Michael Liang

	Name: Michael Liang
	Title: Director

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	FALL LINE ENDURANCE FUND, LP
	By: Fall Line Endurance GP, LLC, its General Partner
		
	By:	 	 /s/ Eric O’Brien

	Name: Eric O’Brien
	Title: Managing Member

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	FURNEAUX CAPITAL HOLDCO, LLC
		
	By:	 	 /s/ Dave Furneaux

	Name: Dave Furneaux
	Title: Managing Partner

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	KHOSLA VENTURES SEED B (CF), LP
		
	By:	 	 /s/ John Demeter

	Name: John Demeter
	Title: General Counsel

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	KHOSLA VENTURES SEED B, LP
		
	By:	 	 /s/ John Demeter

	Name: John Demeter
	Title: General Counsel

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	KHOSLA VENTURES V, LP
	By: Khosla Ventures Associates V, LLC, a Delaware limited liability company and general partner of Khosla Ventures V, LP
		
	By:	 	 /s/ John Demeter

	Name: John Demeter
	Title: General Counsel

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	KODIAK III ENTREPRENEURS FUND, L.P.
		
	By:	 	 /s/ Dave Furneaux

	Name: Dave Furneaux
	Title: Managing General Partner

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	KODIAK VENTURE PARTNERS III, L.P.
	By: Kodiak Ventures Management III, L.P., its General Partner
	
	By: Kodiak Ventures Management (GP), LLC, its General Partner
	
	By: Kodiak Ventures Management Company, Inc., its Member
		
	By:	 	 /s/ Dave Furneaux

	Name: Dave Furneaux
	Title: Managing General Partner

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	
	Holder:
	
	MLS CAPITAL FUND II, L.P.
		
	By:	 	 /s/ Ganesh Kishore

	Name: Ganesh Kishore
	Title: Manager

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	 Holder:
  

MORNINGSIDE VENTURE INVESTMENTS LIMITED

		
	By:	 	/s/  Jill Marie Franklin/Frances Anne Elizabeth Richard
	Name:	 	Jill Marie Franklin/Frances Anne Elizabeth Richard
	Title:	 	Authorized Signatures

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	S2G VENTURES FUND I, L.P.
	By its General Partner
	S2G Ventures, LLC
		
	By:	 	 /s/ Sanjeev Krishnan

	Name: Sanjeev Krishnan
	Title: Manager

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	S2G VENTURES FUND II, L.P.
	By its General Partner
	S2G Ventures II, LLC
		
	By:	 	 /s/ Sanjeev Krishnan

	Name: Sanjeev Krishnan
	Title: Manager

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	S2G VENTURES FUND III, L.P.
	By its General Partner
	S2G Ventures III, LLC
		
	By:	 	 /s/ Sanjeev Krishnan

	Name: Sanjeev Krishnan
	Title: Manager

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	SERIES GREENLIGHT, a separate series of BlueIO Growth LLC
		
	By:	 	 /s/ Dave Furneaux

	Name: Dave Furneaux
	Title: Managing Partner

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	SERIES GREENLIGHT 2, a separate series of BlueIO Growth LLC
		
	By:	 	 /s/ Dave Furneaux

	Name: Dave Furneaux
	Title: Managing Partner

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	DAVID B. BREWSTER
		
	By:	 	 /s/ David B. Brewster

	Name:	 	David B. Brewster
	Title:	 	

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	DEVAL L PATRICK
		
	By:	 	 /s/ Deval L Patrick

	Name:	 	Deval L Patrick
	Title:	 	

 [Signature Page to Investor Rights Agreement] 

 IN WITNESS WHEREOF, each of the undersigned has executed this Agreement as of the date first
written above. 
  

			
	Holder:
	
	DEAN SEAVERS
		
	By:	 	 /s/ Dean Seavers

	Name:	 	Dean Seavers
	Title:	 	

 [Signature Page to Investor Rights Agreement] 

 Schedule A 

Original Holders 
 CG Investments Inc. VI 

HB Strategies LLC 
 New Holders 

 

	
	Andrey Zarur
	
	Baird Venture Partners V Limited Partnership
	
	BVP V Affiliates Fund Limited Partnership
	
	BVP V Special Affiliates Limited Partnership
	
	Fall Line Endurance Fund, LP
	
	Furneaux Capital Holdco, LLC
	
	Khosla Ventures Seed B (CF), LP
	
	Khosla Ventures Seed B, LP
	
	Khosla Ventures V, LP
	
	Kodiak III Entrepreneurs Fund, L.P.
	
	Kodiak Venture Partners III, L.P.
	
	MLS Capital Fund II, L.P.
	
	Morningside Venture Investments Limited
	
	S2G Ventures Fund I, L.P.
	
	S2G Ventures Fund II, L.P.
	
	S2G Ventures Fund III, L.P.
	
	Series Greenlight
	
	Series Greenlight 2

 Independent Directors 

David Brewster 
 Deval L. Patrick 

Dean Seavers

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