Document:

EX-10.4

 Exhibit 10.4 

FORM OF SUBSCRIPTION AGREEMENT 
 Nebula
Caravel Acquisition Corp. 
 Four Embarcadero Center, Suite 2100 

San Francisco, California 94111 
 Ladies and Gentlemen: 

In connection with the proposed business combination (the “Transaction”) between Nebula Caravel Acquisition Corporation, a
Delaware corporation (the “Company”), and A Place for Rover, Inc. d/b/a “Rover”, a Delaware corporation (“Rover”), which is expected to result in a business combination between the Company and Rover,
pursuant to which the Company will directly or indirectly acquire 100% of the outstanding equity interests of Rover pursuant to the Transaction Agreement (defined below), the undersigned desires to subscribe for and purchase from the Company, and
the Company desires to sell to the undersigned, that number of shares of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”), upon consummation of the Transaction, set forth on the signature
page hereof for a purchase price of $10.00 per share (the “Purchase Price”), on the terms and subject to the conditions contained herein. In connection therewith, the undersigned, Rover and the Company agree as follows: 

1.    Subscription. The undersigned hereby irrevocably subscribes for and agrees to purchase from the Company such
number of shares of Common Stock as is set forth on the signature page of this Subscription Agreement on the terms and subject to the conditions provided for herein (the “Shares”). The undersigned understands and agrees that the
Company reserves the right to accept or reject the undersigned’s subscription for the Shares for any reason or for no reason, in whole or in part, at any time prior to its acceptance by the Company, and the same shall be deemed to be accepted
by the Company only when this Subscription Agreement is signed by a duly authorized person by or on behalf of the Company; the Company may do so in counterpart form. In the event of rejection of the entire subscription by the Company or the
termination of this subscription in accordance with the terms hereof, the undersigned’s payment hereunder will be returned promptly (but not later than two (2) business days thereafter) to the undersigned along with this Subscription
Agreement, and this Subscription Agreement shall have no force or effect. 
 2.    Closing. The closing of the
sale of the Shares contemplated hereby (the “Closing”) is contingent upon the substantially concurrent consummation of the Transaction. The Closing shall occur on the date of, and immediately prior to, the consummation of the
Transaction. Following written notice from (or on behalf of) the Company to the undersigned (the “Closing Notice”) that the Company reasonably expects (i) all conditions to the closing of the Transaction to be satisfied or
waived and (ii) the Closing to occur on a date that is not less than five (5) business days from the date of the Closing Notice, the undersigned shall deliver to the Company, at least two (2) business days prior to the anticipated
Closing date specified in the Closing Notice (the “Closing Date”), or such other time agreed to between the Company and the undersigned, the subscription amount for the Shares by wire transfer of United States dollars in immediately
available funds to the account specified by the Company in the Closing Notice against delivery to the undersigned of the Shares in book entry form as set forth in the following sentence. The Company shall deliver (or cause the delivery of) (i)
the Shares in book entry form to the undersigned (or its nominee in accordance with its delivery instructions) or to a custodian 

 designated by undersigned, as applicable, as indicated below and (ii) written evidence from the
Company’s transfer agent reflecting the issuance of such Shares on and as of the Closing Date. This Subscription Agreement shall terminate and be of no further force or effect, without any liability to either party hereto, if the Company
notifies the undersigned in writing that it has abandoned its plans to move forward with the Transaction. If this Subscription Agreement terminates following the delivery by the undersigned of the purchase price for the Shares, the Company shall
promptly (but not later than two (2) business days thereafter) return the purchase price to the undersigned. 

3.    Closing Conditions. The Closing is also subject to the conditions that, on the Closing Date: 

a.    all representations and warranties of the Company and the undersigned 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 in all respects) at and
as of the Closing Date, and consummation of the Closing shall constitute a reaffirmation by each of the Company and the undersigned of each of the representations, warranties and agreements of each such party contained in this Subscription Agreement
as of the Closing Date, but in each case without giving effect to consummation of the Transaction; 
 b.    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; 

c.    no governmental authority shall have enacted, issued, promulgated, enforced or entered any judgment, order, law,
rule or regulation (whether temporary, preliminary or permanent) which is then in effect and has the effect of making consummation of the transactions contemplated hereby illegal or otherwise restraining or prohibiting consummation of the
transactions contemplated hereby, and no governmental authority shall have instituted or threatened in writing a proceeding seeking to impose any such restraint or prohibition; 

d.    the Company’s supplemental listing application with the Nasdaq Capital Market in connection with the
Transaction shall have been approved and, immediately following the Closing, the Company shall satisfy any applicable initial and continuing listing requirements of the Nasdaq Capital Market and the Company shall not have received any notice of non-compliance therewith, and the Shares, shall have been approved for listing on the Nasdaq Capital Market; 

e.    all conditions precedent to the closing of the Transaction, including the approval of the Company’s
stockholders, shall have been satisfied or waived (other than those conditions which, by their nature, are to be satisfied at the closing of the Transaction); and 

f.    no amendment or modification of, or waiver with respect to Company’s obligation to effect the Closing under,
the Transaction Agreement shall have occurred that would reasonably be expected to materially, adversely and disproportionately as compared to other investors affect the economic benefits to the undersigned under this Subscription Agreement without
having received undersigned prior written consent. 

  
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 4.    Further Assurances. At the Closing, the parties hereto
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 subscription as contemplated by this Subscription Agreement. 

5.    Company Representations and Warranties. The Company represents and warrants to the undersigned that: 

a.    The Company has been duly incorporated, is validly existing and is in good standing under the laws of the State of
Delaware, with corporate power and authority to own, lease and operate its properties and conduct its business as presently conducted. 

b.    The Shares have been duly authorized and, when issued and delivered to the undersigned 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 or under the laws of the State of Delaware. 

c.    This Subscription Agreement has been duly authorized, executed and delivered by the Company and is enforceable in
accordance with its 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 issuance and sale of the Shares and
the compliance by the Company with all of the provisions of this Subscription Agreement and the consummation of the transactions herein will not conflict with or result in a breach or violation of any of the terms or provisions of, or constitute a
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, lease, license or 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 have a material adverse effect on the business, properties, 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 of the Company to comply in all material respects with the terms of this Subscription Agreement; (ii) result in any violation of the provisions of the organizational documents of the Company; or (iii) result
in any violation of 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 of the Company to comply with this Subscription Agreement; subject, in the case of the foregoing clauses (i) and (iii) with respect to the consummation of the transactions
therein contemplated. 

  
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 e.    Except for such matters as have not had and would not be
reasonably likely to have, individually or in the aggregate, a Material Adverse Effect, there is no (i) suit, action, charge, complaint, labor dispute, proceeding or arbitration before a governmental authority or arbitrator pending, or, to the
knowledge of the Company, threatened in writing against the Company or (ii) judgment, decree, injunction, ruling or order of any governmental authority or arbitrator outstanding against the Company. 

f.    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 subscription agreements with the Company substantially similar to this Subscription Agreement (the “Other
Subscription Agreements”), that have not been or will not be validly waived on or prior to the Closing Date. 

g.    The Company is not in default or violation (and no event has occurred which, with notice or the lapse of time or
both, would constitute a default or violation) of any term, condition or provision of (i) the organizational documents of the Company, (ii) any loan or credit agreement, note, bond, mortgage, indenture, lease or other agreement, permit,
franchise or license to which the Company is now a party or by which the Company’s properties or assets are bound 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, except, in the case of clauses (ii) and (iii), for defaults or violations that have not had and would not be reasonably likely to have, individually or in the aggregate, a
Material Adverse Effect. 
 h.    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, without limitation, the issuance of the Shares), other than (i) the filing with the Securities and Exchange Commission (the “Commission”) of the Registration Statement (as
defined below), (ii) filings required by applicable state securities laws, (iii) the filing of a Notice of Exempt Offering of Securities on Form D with the Commission under Regulation D of the Securities Act, (iv) the filings required in
accordance with Section 7 of this Subscription Agreement; (v) those required by the Nasdaq Stock Market (the “Nasdaq”), including with respect to obtaining stockholder approval, and (vi) the failure of which to obtain
would not be reasonably likely to have, individually or in the aggregate, a Material Adverse Effect. 
 i.    As of the
date hereof, the authorized capital stock of the Company consists of (i) 200,000,000 shares of Class A Common Stock, par value $0.0001 per share (“Existing Class A Shares”); (ii) 20,000,000 shares of
Class B Common Stock, par value $0.0001 per share (“Existing Class B Shares”); and (iii) 1,000,000 shares of preferred stock, par value $0.0001 per share (“Preferred Shares”). As of the date
hereof: (i) no Preferred Shares are issued and outstanding; (ii) 27,500,000 Existing Class A Shares are issued and outstanding; (iii) 6,875,000 Existing Class B Shares are issued and outstanding; and (iv) 10,666,667 Warrants to
purchase 10,666,667 Existing Class A Shares are outstanding. 

  
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 j.    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 since December 31, 2020, 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,
be reasonably likely to have a Material Adverse Effect. 
 k.    The issued and outstanding Existing Class A Shares
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 “NEBCU.” Except as otherwise disclosed by the
Company in the SEC Documents (as defined below), there is no suit, action, proceeding or investigation pending or, to the knowledge of the Company, threatened against the Company by Nasdaq or the Commission with respect to any intention by such
entity to deregister the Existing Class A Shares or prohibit or terminate the listing of the Existing Class A Shares on Nasdaq. The Company has taken no action that is designed to terminate the registration of the Existing Class A
Shares under the Exchange Act. 
 l.    Assuming the accuracy of the undersigned’s representations and warranties
set forth in Section 6 of this Subscription Agreement, no registration under the Securities Act is required for the offer and sale of the Shares by the Company to the undersigned. 

m.    Neither the Company nor any person acting on its behalf has engaged or will engage in any form of general
solicitation or general advertising (within the meaning of Regulation D of the Securities Act) in connection with any offer or sale of the Shares. 

n.    Each subscription agreement entered into with other investors in connection with the Transaction is substantially
similar hereto. The Company has not entered into any side letter or similar agreement with any investor in connection with such investor’s direct or indirect investment in the Company other than (i) the Other Subscription Agreements
relating to the issuance and sale by the Company of Class A Common Stock at the Purchase Price and (ii) the forward purchase agreements providing for the aggregate purchase of at least $100,000,000 of Class A common stock at the
Purchase Price. 
 o.    The Company has made available to the undersigned (including via the Commission’s EDGAR
system) a true, correct and complete copy of each form, report, statement, schedule, prospectus, proxy, registration statement and other documents filed by the Company with the Commission since its initial registration of the Existing Class A
Shares (the “SEC Documents”) and prior to the date of this Subscription Agreement. None of the SEC Documents filed under the Exchange Act contained, when filed or, if amended prior to the date of this Subscription Agreement, as of
the date of such amendment with respect to those disclosures that are amended, any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein, in light of the
circumstances under which they were made, not misleading. The Company has timely filed each report, statement, schedule, prospectus, and registration statement that the Company was required to file with the Commission since its inception. As of the
date hereof, there are no material outstanding or unresolved comments in comment letters from the Commission staff with respect to any of the SEC Documents. 

  
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 p.    Except for commissions and expenses payable to Deutsche Bank
Securities Inc., and Morgan Stanley & Co. LLC (the “Placement Agents”) in connection with their engagement as placement agents for the sale of the Shares, the Company has not paid, and is not obligated to pay,
any brokerage, finder’s or other fee or commission in connection with its issuance and sale of the Shares, including, for the avoidance of doubt, any fee or commission payable to any stockholder or affiliate of the Company. 

6.    Representations and Warranties of the Undersigned. The undersigned represents and warrants to the Company
that: 
 a.    The undersigned is (i) a “qualified institutional buyer” (as defined in Rule 144A under
the Securities Act of 1933, as amended (the “Securities Act”)) or (ii) an institutional “accredited investor” (within the meaning of Rule 501(a) under the Securities Act), in each case, satisfying the requirements set
forth on Schedule A, and is acquiring the Shares only for his, her or 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 (and shall provide the requested information on Schedule A following the signature page hereto). The undersigned is not an entity formed for the specific purpose of acquiring the Shares
and is an “institutional account” as defined by FINRA Rule 4512(c). 
 b.    The undersigned 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 have not been registered under the Securities Act. The undersigned understands that the Shares may not be
resold, transferred, pledged or otherwise disposed of by the undersigned 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 (i) and (iii) in accordance with any applicable securities laws of the states and other jurisdictions of the United States, and that any certificates representing the Shares
shall contain a legend to such effect. The undersigned acknowledges that the Shares will not be eligible for resale pursuant to Rule 144A promulgated under the Securities Act. The undersigned understands and agrees that the Shares will be subject to
transfer restrictions and, as a result of these transfer restrictions, the undersigned may not be able to readily resell the Shares and may be required to bear the financial risk of an investment in the Shares for an indefinite period of time. The
undersigned understands that it has been advised to consult legal counsel prior to making any offer, resale, pledge or transfer of any of the Shares. 

c.    The undersigned understands and agrees that the undersigned is purchasing Shares directly from the Company. The
undersigned further acknowledges that there have not been, and the undersigned hereby agrees that it is not relying on, any representations, warranties, covenants and agreements made to the undersigned by the Company, the Placement Agents or any of
their respective officers, directors, partners, agents or representatives, any other party to the Transaction or any other person or entity, expressly or by implication, other than those representations, warranties, covenants and agreements included
in this Subscription Agreement. 

  
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 d.    The undersigned’s acquisition and holding of the Shares 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, Section 4975 of the Internal Revenue Code of
1986, as amended, or any applicable similar law. 
 1.1.1    The undersigned acknowledges and agrees that
the undersigned has received access to, and has had an adequate opportunity to review, such information as the undersigned deems necessary in order to make an investment decision with respect to the Shares. Without limiting the generality of the
foregoing, the undersigned acknowledges that it has reviewed the documents provided to the undersigned by the Company. The undersigned represents and agrees that the undersigned and the undersigned’s professional advisor(s), if any, have had
the full opportunity to ask such questions, receive such answers and obtain such information as the undersigned and such undersigned’s professional advisor(s), if any, have deemed necessary to make an investment decision with respect to the
Shares, and made its own assessment and is satisfied concerning the relevant tax and other economic considerations relevant to the undersigned’s investment in the Shares. The undersigned further acknowledges that the information provided to the
undersigned is preliminary and subject to change. The undersigned acknowledges and agrees that (i) none of the Placement Agents, or any affiliate of the Placement Agents, has provided the undersigned with any information or advice with respect
to the Shares nor is such information or advice necessary or desired and (ii) none of the Placement Agents nor any of their respective affiliates has prepared any disclosure or offering document in connection with the offer and sale of the
Shares. None of the Placement Agents or any of their respective affiliates has made or makes any representation as to the Company, Rover or the quality or value of the Shares and the Placement Agents and any of their respective affiliates may have
acquired non-public information with respect to the Company or Rover which the undersigned agrees need not be provided to it. In connection with the issuance of the Shares to the undersigned, none of the
Placement Agents or any of their respective affiliates has acted as a financial advisor or fiduciary to the undersigned. The undersigned agrees that none of the Placement Agents shall be liable to the undersigned for any action heretofore or
hereafter taken or omitted to be taken by any of them in connection with the undersigned’s purchase of the Shares. 

e.    The undersigned became aware of this offering of the Shares solely by means of direct contact between the
undersigned and the Company or a representative of the Company, and the Shares were offered to the undersigned solely by direct contact between the undersigned and the Company or a representative of the Company. The undersigned did not become aware
of this offering of the Shares, nor were the Shares offered to the undersigned, by any other means. The undersigned 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. 

f.    The undersigned acknowledges that it is aware that there are substantial risks incident to the purchase and
ownership of the Shares. The undersigned 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 undersigned has sought such accounting, legal
and tax 

  
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advice as the undersigned has considered necessary to make an informed investment decision. The undersigned (i) is an institutional account as defined in FINRA Rule 4512(c), (ii) is a
sophisticated investor, experienced in investing in private equity transactions and capable of evaluating investment risks independently, both in general and with regard to all transactions and investment strategies involving a security or
securities, and (iii) has exercised independent judgment in evaluating its participation in the purchase of the Shares. The undersigned understands and acknowledges that the purchase and sale of the Shares hereunder meets (i) the
exemptions from filing under FINRA Rule 5123(b)(1)(A) and (ii) the institutional customer exemption under FINRA Rule 2111(b). 

g.    Alone, or together with any professional advisor(s), the undersigned 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 undersigned and that the undersigned is able at this time and in the foreseeable future to bear the economic risk of a total loss of the
undersigned’s investment in the Company. The undersigned acknowledges specifically that a possibility of total loss exists. 

h.    In making its decision to purchase the Shares, the undersigned has relied solely upon independent investigation made
by the undersigned and the representations or warranties of the Company herein. Without limiting the generality of the foregoing, the undersigned has not relied on any statements or other information provided by the Placement Agents concerning the
Company or the Shares or the offer and sale of the Shares. 
 i.    The undersigned understands and agrees that no
federal or state agency has passed upon or endorsed the merits of the offering of the Shares or made any findings or determination as to the fairness of this investment. 

j.    If the undersigned is not an individual, the undersigned has been duly formed or incorporated and is validly
existing in good standing under the laws of its jurisdiction of incorporation or formation. 
 k.    The execution,
delivery and performance by the undersigned of this Subscription Agreement are within the powers of the undersigned, have been duly authorized and will not constitute or result in a breach or default under or conflict with any order, ruling or
regulation of any court or other tribunal or of any governmental commission or agency, or any agreement or other undertaking, to which the undersigned is a party or by which the undersigned is bound, and, if the undersigned is not an individual,
will not violate any provisions of the undersigned’s charter documents, including, without limitation, 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, and the signatory, if the undersigned is an individual, has legal competence and capacity to execute the same or, if the undersigned is not an individual, the signatory has been duly authorized to execute
the same, and this Subscription Agreement constitutes a legal, valid and binding obligation of the undersigned, enforceable against the undersigned in accordance with its terms. 

  
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 l.    Neither the due diligence investigation conducted by the
undersigned in connection with making its decision to acquire the Shares nor any representations and warranties made by the undersigned herein shall modify, amend or affect the undersigned’s right to rely on the truth, accuracy and completeness
of the Company’s representations and warranties contained herein. 
 m.    The undersigned is not (i) a person
or entity named on the List of Specially Designated Nationals and Blocked Persons 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 List”), 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, or
(iii) a non-U.S. shell bank or providing banking services indirectly to a non-U.S. shell bank (collectively, a “Prohibited Investor”). The
undersigned agrees to provide law enforcement agencies, if requested thereby, such records as required by applicable law, provided that the undersigned is permitted to do so under applicable law. If the undersigned is a financial institution subject
to the Bank Secrecy Act (31 U.S.C. Section 5311 et seq.) (the “BSA”), as amended by the USA PATRIOT Act of 2001 (the “PATRIOT Act”), and its implementing regulations (collectively, the “BSA/PATRIOT
Act”), the undersigned maintains policies and procedures reasonably designed to comply with applicable obligations under the BSA/PATRIOT Act. To the extent required, it maintains policies and procedures reasonably designed for the
screening of its investors against the OFAC sanctions programs, including the OFAC List. To the extent required, it maintains policies and procedures reasonably designed to ensure that the funds held by the undersigned and used to purchase the
Shares were legally derived. 
 n.    No disclosure or offering document has been prepared by the Placement Agents or
any of their respective affiliates in connection with the offer and sale of the Shares. 
 o.    The Placement Agents
and their respective 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 undersigned by the Company. 
 p.    In connection with the issue and purchase of the Shares, the Placement Agents
have not acted as the undersigned’s financial advisor or fiduciary. 
 q.    If the undersigned is a resident or
subject to the laws of Canada, the undersigned hereby declares, represents, warrants and agrees as set forth in the attached Schedule B. 

r.    The undersigned represents that no disqualifying event described in Rule 506(d)(1)(i)-(viii) under the Securities
Act (a “Disqualification Event”) is applicable to the undersigned or any of its Rule 506(d) Related Parties (as defined below), except, if applicable, for a Disqualification Event as to which Rule 506(d)(2)(ii) or (iii) or (d)(3) is
applicable. The undersigned hereby agrees that it shall notify the Company promptly in writing in the event a Disqualification Event becomes applicable to the undersigned or any of its Rule 506(d) Related Parties, except, if applicable, for a
Disqualification Event as to which Rule 506(d)(2)(ii) or (iii) or (d)(3) is applicable. For purposes of this Section 6(r), “Rule 506(d) Related Party” shall mean a person or entity that is a direct beneficial owner of the
undersigned’s securities for purposes of Rule 506(d) under the Securities Act. 

  
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 s.    As of the date of this Subscription Agreement the undersigned does
not have, and during the thirty (30) day period immediately prior to the date of this Subscription Agreement the undersigned has not entered into, any “put equivalent position” as such term is defined in Rule 16a-1 under the Exchange Act or Short Sale positions with respect to the securities of the Company. For purposes of this Agreement, “Short Sales” shall include, without limitation, all “short
sales” as defined in Rule 200 promulgated under Regulation SHO under the Exchange Act, and all types of direct and 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 and similar arrangements (including on a total return basis), and sales and other transactions through non-U.S. broker dealers or foreign regulated brokers. 

7.    Registration Rights. 

a.    If the offer and sale of the Shares are not registered in connection with the consummation of the Transaction, the
Company agrees that, within forty-five (45) calendar days after the consummation of the Transaction (the “Filing Date”), the Company will file with the Commission (at the Company’s sole cost and expense) a registration
statement (the “Registration Statement”) registering the resale of the Shares, and the Company shall use its commercially reasonable 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 90th calendar day (or 120th calendar day if the Commission notifies the Company that it will “review” the Registration Statement) following the Closing and (ii) the 10th
business day after the date the Company is notified (orally or in writing, whichever is earlier) by the Commission that the Registration Statement will not be “reviewed” or will not be subject to further review (such earlier date, the
“Effectiveness Date”); provided, that the Company’s obligations to include the Shares in the Registration Statement are contingent upon the undersigned furnishing in writing to the Company such information regarding the
undersigned, the securities of the Company held by the undersigned and the intended method of disposition of the Shares 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, further, that the undersigned shall not in connection with the foregoing be required to
execute any lock-up or similar agreement or would otherwise be subject to any contractual restriction on the ability to transfer the Shares. The Company will use its commercially reasonable efforts to provide
a draft of the Registration Statement to the undersigned for review at least five (5) business days in advance of filing the Registration Statement. For purposes of clarification, any failure by the Company to file the Registration Statement by
the Filing Date or to effect such Registration Statement by the Effectiveness Date shall not otherwise relieve the Company of its obligations to file or effect the Registration Statement as set forth above in this Section 7. 

  
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 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 undersigned 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 undersigned, and to keep the applicable Registration Statement or any subsequent shelf registration statement free of any material misstatements or omissions, until the earlier of the following: (i) the undersigned ceases to hold any
Shares, (ii) the date all Shares held by the undersigned may be sold without restriction under Rule 144, including without limitation, 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), and (iii) three years from the Effective Date of the Registration Statement;

  

	 	ii.	 advise the undersigned within five (5) business days: (1) when a Registration Statement or any
amendment thereto has been filed with the Commission and when such Registration Statement or any post-effective amendment thereto has become effective; (2) of any request by the Commission for amendments or supplements to any Registration
Statement or the prospectus included therein or for additional information; (3) of the issuance by the Commission 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 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 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 undersigned of
such events, provide the undersigned with any material, nonpublic information regarding the Company other than to the extent that providing notice to the undersigned 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; 

  
 11 

	 	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 Existing Class A Shares issued by the Company have been listed; 

  

	 	vi.	 use its commercially reasonable efforts to take all other steps necessary to effect the registration of the
Shares contemplated hereby and to enable the undersigned to sell the Shares under Rule 144; and 

  

	 	vii.	 cause the Company’s transfer agent to remove the restrictive legend on the Shares, at the
undersigned’s request, when the Shares are sold pursuant to Rule 144 promulgated under the Securities Act or the Registration Statement. In connection therewith, if required by the Company’s transfer agent, the Company will promptly cause
an opinion of counsel to be delivered to and maintained with its transfer agent, together with any other authorizations, certificates and directions required by the transfer agent that authorize and direct the transfer agent to issue such Shares
without any such legend. 

  

	 	c.	 Notwithstanding anything to the contrary in this Subscription Agreement, the Company shall be entitled to delay
or postpone the effectiveness of the Registration Statement, and from time to time to require the undersigned not to sell under the Registration Statement or to suspend the effectiveness thereof, if the negotiation or consummation of a transaction
by the Company or its subsidiaries is pending or an event has occurred, which negotiation, consummation or event the Company’s board of directors reasonably believes, upon the advice of legal counsel, would require additional disclosure by the
Company in the Registration Statement of material information that the Company has a bona fide business purpose for keeping confidential and the non-disclosure of which in the Registration Statement would be
expected, in the reasonable determination of the Company’s board of directors, upon the advice of legal counsel, to cause the Registration Statement to fail to comply with applicable disclosure requirements (each such circumstance, a
“Suspension Event”); provided, however, that the Company may not delay or suspend the Registration Statement on more than three occasions or for more than ninety (90) consecutive calendar days, or more than one hundred
and eighty (180) total calendar days, in each case during any twelve-month period. Upon receipt of 

  
 12 

	 	
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 light of the circumstances under which
they were made (in the case of the prospectus) not misleading, the undersigned agrees that (i) it will immediately discontinue offers and sales of the Shares under the Registration Statement (excluding, for the avoidance of doubt, sales
conducted pursuant to Rule 144) until the undersigned receives copies of a supplemental or amended prospectus (which the Company agrees to promptly prepare) that corrects the misstatement(s) or omission(s) referred to above and receives notice that
any post-effective amendment has become effective or unless otherwise notified by the Company that it may resume such offers and sales, and (ii) it will maintain the confidentiality of any information included in such written notice delivered
by the Company unless otherwise required by law or subpoena. If so directed by the Company, the undersigned will deliver to the Company or, in the undersigned’s sole discretion destroy, all copies of the prospectus covering the Shares in the
undersigned’s possession; provided, however, that this obligation to deliver or destroy all copies of the prospectus covering the Shares shall not apply (i) to the extent the undersigned 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) to
copies stored electronically on archival servers as a result of automatic data back-up. 

  

	 	d.	 The undersigned may deliver written notice (including via email in accordance with this Subscription Agreement)
(an “Opt-Out Notice”) to the Company requesting that the undersigned not receive notices from the Company otherwise required by this Section 7; provided, however, that the
undersigned may later revoke any such Opt-Out Notice in writing. Following receipt of an Opt-Out Notice from the undersigned (unless subsequently revoked), the Company
shall not deliver any such notices to the undersigned and the undersigned shall no longer be entitled to the rights contemplated by this Section 7. 

  

	 	e.	 Indemnification. 

  

	 	i.	 the Company agrees to indemnify, to the extent permitted by law the undersigned, its directors and officers and
agents and each person who controls the undersigned, if any, (within the meaning of the Securities Act) against all losses, claims, damages, liabilities, and expenses (including attorneys’ fees) caused by any untrue or alleged untrue statement
of material fact contained in any Registration Statement or prospectus included in any Registration Statement or any amendment thereof or supplement thereto or any omission or alleged omission of a material fact required to be stated therein or
necessary to make the statements therein not misleading, except insofar as the same are caused by or contained in any information furnished in writing to the Company by the undersigned expressly for use therein. 

  
 13 

	 	ii.	 In connection with any Registration Statement in which the undersigned is participating, the undersigned 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 and officers and agents and each person who controls the Company (within the meaning of the Securities Act) against any losses, claims, damages, liabilities, and expenses (including without limitation reasonable attorneys’ fees)
resulting from any untrue statement of material fact contained in the Registration Statement, prospectus, or any amendment thereof or supplement thereto or any omission of a material fact required to be stated therein or necessary to make the
statements therein not misleading, but only to the extent that such untrue statement or omission is contained in any information or affidavit so furnished in writing by the undersigned expressly for use therein; provided, however, that the liability
of the undersigned shall be several and not joint and shall be in proportion to and limited to the net proceeds received from the sale of Shares pursuant to such Registration Statement. 

 

	 	iii.	 Any person entitled to indemnification herein shall (1) give prompt written notice to the indemnifying
party of any claim with respect to which it seeks indemnification (provided that the failure to give prompt notice shall not impair any person’s right to indemnification hereunder to the extent such failure has not prejudiced the indemnifying
party) and (2) permit such indemnifying party to assume the defense of such claim with counsel reasonably satisfactory to the indemnified party. If such defense is assumed, the indemnifying party shall not be subject to any liability for any
settlement made by the indemnified party without its consent (but such consent shall not be unreasonably withheld). An indemnifying party who elects not to assume the defense of a claim shall not be obligated to pay the fees and expenses of more
than one (1) counsel for all parties indemnified by such indemnifying party with respect to such claim, unless in the reasonable judgment of any indemnified party a conflict of interest may exist between such indemnified party and any other of
such indemnified parties with respect to such claim. No indemnifying party shall, without the consent of the indemnified party, consent to the entry of any judgment or enter into any settlement which cannot be settled in all respects by the payment
of money (and such money is so paid by the indemnifying party pursuant to the terms of such settlement) or which settlement does not include as an unconditional term thereof the giving by the claimant or plaintiff to such indemnified party of a
release from all liability in respect to such claim or litigation. 

  

	 	iv.	 the indemnification provided for under this Subscription 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.

  
 14 

	 	
Each party participating in an offering also agrees to make such provisions as are reasonably requested by any indemnified party for contribution to such party in the event such party’s
indemnification is unavailable for any reason. 

  

	 	v.	 If the indemnification provided under this Section 7(f) from the indemnifying party is unavailable to hold
harmless an indemnified party in respect of any losses, claims, damages, liabilities and expenses referred to herein, then the indemnifying party, in lieu of indemnifying the indemnified party, shall contribute to the amount paid or payable by the
indemnified party as a result of such losses, claims, damages, liabilities and 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. 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
Sections 7(e)(i), (ii) and (iii) above, 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 indemnification pursuant to this Section 7(f) from any person who was not guilty of such fraudulent misrepresentation. 

8.    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 earlier to occur of (a) following the execution of a definitive agreement among the Company,
the Company and Rover with respect to the Transaction (a “Transaction Agreement”), such date and time as such Transaction Agreement is terminated in accordance with its terms without the Transaction being consummated, (b) upon
the mutual written agreement of each of the parties hereto to terminate this Subscription Agreement; (c) if any of the conditions to Closing set forth in Section 3 of this Subscription Agreement are not satisfied or waived on or prior to
the Closing and, as a result thereof, the transactions contemplated by this Subscription Agreement are not consummated at the Closing; or (d) December 31, 2021 in the event the Transaction has not occurred by such
time; provided that 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. The Company shall promptly notify the undersigned of the termination of the Transaction Agreement after the termination of such agreement. 

  
 15 

 9.    Trust Account Waiver. The undersigned acknowledges that the
Company is a blank check company with the powers and privileges to effect a merger, asset acquisition, reorganization or similar business combination involving the Company and one or more businesses or assets. The undersigned further acknowledges
that, as described in the Company’s prospectus relating to its initial public offering dated December 9, 2020 (the “Prospectus”) available at www.sec.gov, substantially all of the Company’s assets consist of the cash
proceeds of the Company’s initial public offering and private placements of its securities, and substantially all of those proceeds have been deposited in a trust account (the “Trust Account”) for the benefit of the Company,
its public stockholders and the underwriters of the Company’s initial public offering. For and in consideration of the Company entering into this Subscription Agreement, the receipt and sufficiency of which are hereby acknowledged, the
undersigned hereby irrevocably waives any and all right, title and interest, or any claim of any kind it has or may have in the future, in or to any monies held in the Trust Account, and agrees not to seek recourse against the Trust Account as a
result of, or arising out of, this Subscription Agreement; provided, however, that nothing in this Section 9 shall be deemed to limit any of the undersigned’s right, title, interest or claim to the Trust Account
by virtue of the undersigned’s record or beneficial ownership of securities of the Company acquired by any means other than pursuant to this Subscription Agreement. 

10.    Miscellaneous. 

a.    Neither this Subscription Agreement nor any rights that may accrue to the undersigned hereunder may be transferred or
assigned except that after the Closing, any Shares acquired hereunder and any rights of the undersigned pursuant to Section 7 or 8 hereof may be transferred to an affiliate of the undersigned; provided, that such assignee agrees to be
bound by the terms of this Subscription Agreement. 
 b.    The Company may request from the undersigned such additional
information as the Company may deem necessary to evaluate the eligibility of the undersigned to acquire the Shares, and the undersigned shall provide such information as may reasonably be requested, to the extent readily available and to the extent
consistent with its internal policies and procedures. 
 c.    The undersigned acknowledges that the Company, Rover, the
Placement Agents and others will rely on the acknowledgments, understandings, agreements, representations and warranties contained in this Subscription Agreement. Prior to the Closing, the undersigned agrees to promptly notify the Company if any of
the acknowledgments, understandings, agreements, representations and warranties set forth herein are no longer accurate. The undersigned agrees that each purchase by the undersigned of Shares from the Company will constitute a reaffirmation of the
acknowledgments, understandings, agreements, representations and warranties herein (as modified by any such notice) by the undersigned as of the time of such purchase. The undersigned further acknowledges and agrees that the Placement Agents are
third-party beneficiaries of the representations and warranties of the undersigned contained in Section 6 of this Subscription Agreement. 

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. 

  
 16 

 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
modified, waived or terminated except by an instrument in writing, signed by the party against whom enforcement of such modification, waiver, or termination is sought. For the avoidance of doubt, this Subscription Agreement may not be modified,
waived or terminated without the express written consent of Rover. 
 g.    This Subscription Agreement constitutes the
entire agreement, and supersedes all other prior agreements, understandings, representations and warranties, both written and oral, among the parties, with respect to the subject matter hereof. Except as otherwise expressly set forth in subsection
(f) of Section 7 and subsection (c) and (k) of this Section 10, this Subscription Agreement shall not confer any rights or remedies upon any person other than the parties hereto, and their respective successor and assigns. 

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 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 Agreement shall not in any way be affected or impaired thereby and shall continue in full force and effect. 

j.    The undersigned consents to receipt of this Subscription Agreement in electronic form and understand and agree that
this Subscription Agreement may be signed electronically. If any signature is delivered by facsimile transmission, electronic mail, or otherwise by electronic transmission evidencing an intent to sign this Subscription Agreement (including any
electronic signature complying with the U.S. federal ESIGN Act of 2000, e.g., www.docusign.com), such facsimile transmission, electronic mail or other electronic transmission shall create a valid and binding obligation of the undersigned with the
same force and effect as if such signature were an original. Execution and delivery of this Subscription Agreement by facsimile transmission, electronic mail or other electronic transmission is legal, valid and binding for all purposes. This
Subscription Agreement may be executed in one or more counterparts (including by facsimile or electronic mail or in .pdf) and by different parties in separate counterparts, with the same effect as if all parties hereto had signed the same document.
All counterparts so executed and delivered shall be construed together and shall constitute one and the same agreement. 

  
 17 

 k.    The parties hereto agree that irreparable damage would occur if
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, this being in addition to any other remedy to which such party is entitled at law, in equity, in contract, in tort or
otherwise. 
 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. EACH PARTY HERETO HEREBY WAIVES ANY RIGHT TO A JURY TRIAL IN CONNECTION WITH ANY LITIGATION
PURSUANT TO THIS SUBSCRIPTION AGREEMENT AND THE TRANSACTIONS CONTEMPLATED HEREBY. 
 m.    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 Commission a Current Report on Form
8-K (collectively, the “Disclosure Document”) disclosing all material terms of the transactions contemplated hereby, the Transaction and any other material, nonpublic information that the
Company has provided to the undersigned at any time prior to the filing of the Disclosure Document. From and after the issuance of the Disclosure Document. Notwithstanding anything in this Subscription Agreement to the contrary, the Company shall
not publicly disclose the name of the undersigned or any of its affiliates, or include the name of the undersigned or any of its affiliates in any press release or in any filing with the Commission or any regulatory agency or trading market, without
the prior written consent of the undersigned, except (i) as required by the federal securities law in connection with the Registration Statement, (ii) in the filing of a form of the Subscription Agreement with the Commission and in the
related Current Report on Form 8-K in a manner acceptable to the undersigned, (iii) in a press release or marketing materials of the Company in connection with the Transaction in a manner reasonably
acceptable to the undersigned and (iv) to the extent such disclosure is required by law, at the request of the Staff of the Commission or regulatory agency or under the regulations of Nasdaq, in which case the Company shall provide the
undersigned with prior written notice of such disclosure permitted under this subclause (iv). 
 [SIGNATURE PAGES FOLLOW] 

  
 18 

 IN WITNESS WHEREOF, the undersigned has executed or caused this Subscription
Agreement to be executed by its duly authorized representative as of the date set forth below. 
  

							
	Name of Investor:	 		 	State/Country of Formation or Domicile:
				
	By:	 	  
	 		 	
	Name:	 	  
	 		 	
	Title:	 	  
	 		 	

							
			
	Name in which shares are to be registered (if different):	 		 	Date:             , 2021
			
	Investor’s EIN:	 		 	
			
	Business Address-Street:	 		 	Mailing Address-Street (if different):
			
	City, State, Zip:	 		 	City, State, Zip:
			
	Attn:                                	 		 	Attn:                                
			
	Telephone No.:	 		 	Telephone No.:
			
	Facsimile No.:	 		 	Facsimile No.:
			
	Number of Shares subscribed for:	 		 	
			
	Aggregate Subscription Amount: $	 		 	Price Per Share: $10.00

 You must pay the Subscription Amount by wire transfer of United States dollars in immediately available funds
to the account specified by the Company in the Closing Notice. To the extent the offering is oversubscribed, the number of Shares received may be less than the number of Shares subscribed for. 

  
 19 

 IN WITNESS WHEREOF, each of Nebula Caravel Acquisition Corporation and A Place
for Rover, Inc. has accepted this Subscription Agreement as of the date set forth below. 
  

			
	NEBULA CARAVEL ACQUISITION CORPORATION

 
			
		
	By:	 	  

	Name:	 	  

	Title:	 	  

 Date:            , 2021 

 

			
	A PLACE FOR ROVER, INC. D/B/A “ROVER”
		
	By:	 	  

	Name:	 	  

	Title:	 	  

 Date:            , 2021 

 

  
 20 

 SCHEDULE A 

ELIGIBILITY REPRESENTATIONS OF THE INVESTOR 
  

	A.	 QUALIFIED INSTITUTIONAL BUYER STATUS 

(Please check the applicable subparagraphs): 
  

	 	1.	 ☐     We are a “qualified institutional buyer” (as defined in Rule 144A
under the Securities Act). 

  

	B.	 INSTITUTIONAL ACCREDITED INVESTOR STATUS 

(Please check the applicable subparagraphs): 
  

	 	1.	 ☐     We are an “accredited investor” (within the meaning of Rule 501(a)
under the Securities Act. for one or more of the following reasons (Please check the applicable subparagraphs): 

  

	 	☐	 We are 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 an individual or a fiduciary capacity. 

  

	 	☐	 We are a broker or dealer registered under Section 15 of the Securities Exchange Act of 1934, as amended.

  

	 	☐	 We are an insurance company, as defined in Section 2(13) of the Securities Act. 

 

	 	☐	 We are an investment company registered under the Investment Company Act of 1940 or a business development
company, as defined in Section 2(a)(48) of that act. 

  

	 	☐	 We are 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. 

  

	 	☐	 We are 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 the plan has total assets in excess of $5 million. 

  

	 	☐	 We are an employee benefit plan within the meaning of Title I of the Employee Retirement Income Security Act of
1974, if the investment decision is being made by a plan fiduciary, as defined in Section 3(21) of such act, and the plan fiduciary is either a bank, an insurance company, or a registered investment adviser, or if the employee benefit plan has
total assets in excess of $5 million. 

  

	 	☐	 We are a private business development company, as defined in Section 202(a)(22) of the Investment Advisers
Act of 1940. 

  

	 	☐	 We are a corporation, Massachusetts or similar business trust, or partnership, or an organization described in
Section 501(c)(3) of the Internal Revenue Code of 1986, as amended, that was not formed for the specific purpose of acquiring the Securities, and that has total assets in excess of $5 million. 

  
 Schedule A 

	 	☐	 We are a trust with total assets in excess of $5 million not formed for the specific purpose of acquiring
the Securities, whose purchase is directed by a sophisticated person as described in Rule 506(b)(2)(ii) under the Securities Act. 

  

	 	☐	 We are an entity in which all of the equity owners are accredited investors. 

 

	C.	 AFFILIATE STATUS 

(Please check the applicable box) 

THE INVESTOR: 
  

	 	☐	 is: 

  

	 	☐	 is not: 

an “affiliate” (as defined in Rule 144 under the Securities Act) of the Company or acting on behalf of an affiliate of the Company.

 This page should be completed by the Investor and constitutes a part of the Subscription Agreement 

  
 Schedule A 

 SCHEDULE B 

ELIGIBILITY REPRESENTATIONS OF THE INVESTOR (Canadian Investors Only) 

 

	1.	 We hereby declare, represent and warrant that: 

 

	 	(a)	 we are purchasing the Shares as principal for our own account, or are deemed to be purchasing the Shares as
principal for our own account in accordance with applicable Canadian securities laws, and not as agent for the benefit of another investor; 

  

	 	(b)	 we are residents in or subject to the laws of one of the provinces or territories of Canada;

  

	 	(c)	 we are entitled under applicable securities laws to purchase the Shares without the benefit of a prospectus
qualified under such securities laws and, without limiting the generality of the foregoing, are both: 

  

	 	a.	 an “accredited investor” as defined in section 1.1 of National Instrument 45-106 Prospectus Exemptions (“NI 45-106”) or section 73.3(2) of the Securities Act (Ontario) by virtue of satisfying the indicated criterion in
Section 11 below, and we are not a person created or used solely to purchase or hold securities as an “accredited investor” as described in paragraph (m) of the definition of “accredited investor” in section 1.1 of NI 45-106; and 

  

	 	b.	 a “permitted client” as defined in section 1.1 of National Instrument
31-103 Registration Requirements, Exemptions and Ongoing Registrant Obligations (“NI 31-103”) by virtue of satisfying the indicated criterion in
Section 12 below 

  

	 	(d)	 we have received, reviewed and understood, this Subscription Agreement and certain disclosure materials
relating to the placing of Shares in Canada and, are basing our investment decision solely on this Subscription and the materials provided by the Company and not on any other information concerning the Company or the offering of the Shares;

  

	 	(e)	 the acquisition of Shares does not and will not contravene any applicable Canadian securities laws, rules or
policies of the jurisdiction in which we are resident and does not trigger (i) any obligation to prepare and file a prospectus or similar document or (ii) any registration or other similar obligation on the part of any person;

  

	 	(f)	 we will execute and deliver within the applicable time periods all documentation as may be required by
applicable Canadian securities laws to permit the purchase of the Shares on the terms set forth herein and, if required by applicable Canadian securities laws, will execute, deliver and file or assist the Company in obtaining and filing such
reports, undertakings and other documents relating to the purchase of the Shares as may be required by any applicable Canadian securities laws, securities regulator, stock exchange or other regulatory authority; and 

 

	 	(g)	 neither we nor any party on whose behalf we are acting has been established, formed or incorporated solely to
acquire or permit the purchase of Shares without a prospectus in reliance on an exemption from the prospectus requirements of applicable Canadian securities laws. 

 

	2.	 We are aware of the characteristics of the Shares, the risks relating to an investment therein and agree that
we must bear the economic risk of its investment in the Shares. We understand that we will not be able to resell the Shares under applicable Canadian securities laws except in accordance with limited exemptions

  
 Schedule B 

	 	
and compliance with other requirements of applicable law, and we (and not the Company) are responsible for compliance with applicable resale restrictions or hold periods and will comply with all
relevant Canadian securities laws in connection with any resale of the Shares. 

  

	3.	 We hereby undertake to notify the Company immediately of any change to any declaration, representation,
warranty or other information relating to us set forth herein which takes place prior to the closing of the purchase of the Shares applied for hereby. 

  

	4.	 We understand and acknowledge that (i) the Company is not a reporting issuer in any province or territory
in Canada and its securities are not listed on any stock exchange in Canada and there is currently no public market for the Shares in Canada; and (ii) the Company currently has no intention of becoming a reporting issuer in Canada and the
Company is not obligated to file and has no present intention of filing a prospectus with any securities regulatory authority in Canada to qualify the resale of the Shares to the public, or listing the Company’s securities on any stock exchange
in Canada and thus the applicable restricted period or hold period may not commence and the Shares may be subject to an unlimited hold period or restricted period in Canada and in that case may only be sold pursuant to limited exemptions under
applicable securities legislation. 

  

	5.	 We confirm we have reviewed applicable resale restrictions under relevant Canadian legislation and regulations.

  

	6.	 It is acknowledged that we should consult our own legal and tax advisors with respect to the tax consequences
of an investment in the Shares in our particular circumstances and with respect to the eligibility of the Shares for investment by us and resale restrictions under relevant Canadian legislation and regulations, and that we have not relied on the
Company or on the contents of the disclosure materials provided by the Company, for any legal, tax or financial advice. 

  

	7.	 If we are a resident of Quebec, we acknowledge that it is our express wish that all documents evidencing or
relating in any way to the sale of the Shares be drawn in the English language only. Si nous sommes résidents de la province de Québec, nous reconnaissons par les présentes que c’est notre volonté expresse que
tous les documents faisant foi ou se rapportant de quelque manière à la vente des engagements soient rédigés en anglais seulement. 

 

	8.	 We understand and acknowledge that we are making the representations, warranties and agreements contained
herein with the intent that they may be relied upon by the Company and the agents in determining our eligibility to purchase the Shares, including the availability of exemptions from the prospectus requirements of applicable Canadian securities laws
in connection with the issuance of the Shares. 

  

	9.	 We consent to the collection, use and disclosure of certain personal information for the purposes of meeting
legal, regulatory, self-regulatory, security and audit requirements (including any applicable tax, securities, money laundering or anti-terrorism legislation, rules or regulations) and as otherwise permitted or required by law, which disclosures may
include disclosures to tax, securities or other regulatory or self-regulatory authorities in Canada and/or in foreign jurisdictions, if applicable, in connection with the regulatory oversight mandate of such authorities. 

 

	10.	 If we are an individual resident in Canada, we acknowledge that: (A) the Company or the agents may be
required to provide personal information pertaining to us as required to be disclosed in Schedule I of Form 45-106F1 Report of Exempt Distribution (“Form
45-106F1”) under NI 45-106 (including its name, email address, address, telephone number and the aggregate purchase price paid by the purchaser) (“personal
information”) to the securities regulatory authority or regulator in the local jurisdiction (the “Regulator”); 

  
 Schedule B 

	 	
(B) the personal information is being collected indirectly by the Regulator under the authority granted to it in securities legislation; and (C) the personal information is being collected
for the purposes of the administration and enforcement of the securities legislation; and by purchasing the securities, we shall be deemed to have authorized such indirect collection of personal information by the Regulator. Questions about the
indirect collection of information should be directed to the Regulator in the local jurisdiction, using the contact information set out below: 

  

	 	(a)	 in Alberta, the Alberta Securities Commission, Suite 600, 250 - 5th Street SW, Calgary, Alberta T2P 0R4,
Telephone: (403) 297-6454, toll free in Canada: 1-877-355-0585; 

 

	 	(b)	 in British Columbia, the British Columbia Securities Commission, P.O. Box 10142, Pacific Centre, 701 West
Georgia Street, Vancouver, British Columbia V7Y 1L2, Inquiries: (604) 899-6581, toll free in Canada:
1-800-373-6393, Email: inquiries@bcsc.bc.ca; 

 

	 	(c)	 in Manitoba, The Manitoba Securities Commission, 500 - 400 St. Mary Avenue, Winnipeg, Manitoba R3C 4K5,
Telephone: (204) 945-2548, toll free in Manitoba 1-800-655-5244; 

 

	 	(d)	 in New Brunswick, Financial and Consumer Services Commission (New Brunswick), 85 Charlotte Street, Suite 300,
Saint John, New Brunswick E2L 2J2, Telephone: (506) 658-3060, toll free in Canada:
1-866-933-2222, Email: info@fcnb.ca; 

  

	 	(e)	 in Newfoundland and Labrador, Government of Newfoundland and Labrador, Financial Services Regulation Division,
P.O. Box 8700, Confederation Building, 2nd Floor, West Block, Prince Philip Drive, St. John’s, Newfoundland and Labrador, A1B 4J6, Attention: Director of Securities, Telephone: (709) 729-4189,

  

	 	(f)	 in the Northwest Territories, the Government of the Northwest Territories, Office of the Superintendent of
Securities, P.O. Box 1320, Yellowknife, Northwest Territories X1A 2L9, Attention: Deputy Superintendent, Legal & Enforcement, Telephone: (867) 920-8984; 

 

	 	(g)	 in Nova Scotia, the Nova Scotia Securities Commission, Suite 400, 5251 Duke Street, Duke Tower, P.O. Box 458,
Halifax, Nova Scotia B3J 2P8, Telephone: (902) 424-7768; 

  

	 	(h)	 in Nunavut, Government of Nunavut, Department of Justice, Legal Registries Division, P.O. Box 1000, Station
570, 1st Floor, Brown Building, Iqaluit, Nunavut X0A 0H0, Telephone: (867) 975-6590; 

  

	 	(i)	 in Ontario, the Inquiries Officer at the Ontario Securities Commission, 20 Queen Street West, 22nd Floor,
Toronto, Ontario M5H 3S8, Telephone: (416) 593-8314, toll free in Canada: 1-877-785-1555,
Email: exemptmarketfilings@osc.gov.on.ca; 

  

	 	(j)	 in Prince Edward Island, the Prince Edward Island Securities Office, 95 Rochford Street, 4th Floor Shaw
Building, P.O. Box 2000, Charlottetown, Prince Edward Island C1A 7N8, Telephone: (902) 368-4569; 

  

	 	(k)	 in Québec, the Autorité des marchés financiers, 800, Square Victoria, 22e étage,
C.P. 246, Tour de la Bourse, Montréal, Québec H4Z 1G3, Telephone: (514) 395-0337 or
1-877-525-0337, Email: financementdessocietes@lautorite.qc.ca (For corporate finance issuers),
fonds_dinvestissement@lautorite.qc.ca (For investment fund issuers); 

  
 Schedule B 

	 	(l)	 in Saskatchewan, the Financial and Consumer Affairs Authority of Saskatchewan, Suite 601 - 1919 Saskatchewan
Drive, Regina, Saskatchewan S4P 4H2, Telephone: (306) 787-5879; and 

  

	 	(m)	 in Yukon, Government of Yukon, Department of Community Services, Law Centre, 3rd Floor, 2130 Second Avenue,
Whitehorse, Yukon Y1A 5H6, Telephone: (867) 667-5314. 

  

	11.	 We hereby represent, warrant, covenant and certify that we are, or any party on whose behalf we are acting is,
an “accredited investor” as defined in NI 45-106 or section 73.3(1) of the Securities Act (Ontario) by virtue of satisfying the indicated
criterion below: 

 Please check the category that applies:

  

					
	☐	  		  	a Canadian financial institution or a Schedule III bank of the Bank Act (Canada),
			
	☐	  		  	the Business Development Bank of Canada incorporated under the Business Development Bank of Canada Act (Canada),
			
	☐	  		  	a subsidiary of any person or company referred to in paragraphs (a) or (b) if the person or company owns all of the voting securities of the subsidiary, except the voting securities required by law to be owned by directors of
that subsidiary,
			
	☐	  		  	a person or company registered under the securities legislation of a province or territory of Canada as an adviser or dealer, except as otherwise prescribed by the regulations,
			
		  		  	[omitted]
			
		  	(e.1)	  	[omitted]
			
	☐	  		  	the Government of Canada, the government of a province or territory of Canada, or any Crown corporation, agency or wholly owned entity of the Government of Canada or of the government of a province or territory of Canada,
			
	☐	  		  	a municipality, public board or commission in Canada and a metropolitan community, school board, the Comité de gestion de la taxe scolaire de l’île de Montréal or an intermunicipal management board in
Québec,
			
	☐	  		  	any national, federal, state, provincial, territorial or municipal government of or in any foreign jurisdiction, or any agency of that government,
			
	☐	  	(i)	  	a pension fund that is regulated by either the Office of the Superintendent of Financial Institutions (Canada) or a pension commission or similar regulatory authority of a province or territory of Canada,
			
		  		  	[omitted]
			
	☐	  	(j.1)	  	an individual who beneficially owns financial assets having an aggregate realizable value that before taxes, but net of any related liabilities, exceeds CAD$5,000,000,
			
		  		  	[omitted]
			
		  		  	[omitted]
			
	☐	  		  	a person, other than an individual or investment fund, that has net assets of at least $5,000,000 as shown on its most recently prepared financial statements,
			
	☐	  		  	an investment fund that distributes or has distributed its securities only to a person that is or was an accredited investor at the time of the distribution,

  
 Schedule B 

					
			
		  		  	a person that acquires or acquired securities in the circumstances referred to in sections 2.10 of NI 45-106 [Minimum amount investment], or 2.19 of NI 45-106 [Additional investment in investment funds], or
			
		  		  	a person described in paragraph (i) or (ii) that acquires or acquired securities under section 2.18 of NI 45-106 [Investment fund reinvestment],
			
	☐	  		  	an investment fund that distributes or has distributed securities under a prospectus in a jurisdiction of Canada for which the regulator or, in Québec, the securities regulatory authority, has issued a receipt,
			
	☐	  		  	a trust company or trust corporation registered or authorized to carry on business under the Trust and Loan Companies Act (Canada) or under comparable legislation in a jurisdiction of Canada or a foreign jurisdiction,
acting on behalf of a fully managed account managed by the trust company or trust corporation, as the case may be,
			
	☐	  		  	a person acting on behalf of a fully managed account managed by that person, if that person is registered or authorized to carry on business as an adviser or the equivalent under the securities legislation of a jurisdiction of
Canada or a foreign jurisdiction,
			
	☐	  		  	a registered charity under the Income Tax Act (Canada) that, in regard to the trade, has obtained advice from an eligibility adviser or an adviser registered under the securities legislation of the jurisdiction of the
registered charity to give advice on the securities being traded,
			
	☐	  		  	an entity organized in a foreign jurisdiction that is analogous to any of the entities referred to in paragraphs (a) through (d) or paragraph (i) in form and function,
			
	☐	  		  	a person in respect of which all of the owners of interests, direct, indirect or beneficial, except the voting securities required by law to be owned by directors, are persons that are accredited investors,
			
	☐	  		  	an investment fund that is advised by a person registered as an adviser or a person that is exempt from registration as an adviser,
			
	☐	  		  	a person that is recognized or designated by the Commission as an accredited investor,
			
	☐	  		  	a trust established by an accredited investor for the benefit of the accredited investor’s family members of which a majority of the trustees are accredited investors and all of the beneficiaries are the accredited
investor’s spouse, a former spouse of the accredited investor or a parent, grandparent, brother, sister, child or grandchild of that accredited investor, of that accredited investor’s spouse or of that accredited investor’s former
spouse.

  

	12.	 We hereby represent, warrant, covenant and certify that we are, or any party on whose behalf we are acting is,
a “permitted client” by virtue of the criterion indicated below, 

 Please check the category that applies:

  

							
	    	 	☐	  	(a)	  	a Canadian financial institution or a Schedule III bank;
				
		 	☐	  	(b)	  	the Business Development Bank of Canada incorporated under the Business Development Bank of Canada Act (Canada);
				
		 	☐	  	(c)	  	a subsidiary of any person or company referred to in paragraph (a) or (b), if the person or company owns all of the voting securities of the subsidiary, except the voting securities required by law to be owned by directors of
the subsidiary;

  
 Schedule B 

							
		 	☐	  	(d)	  	a person or company registered under the securities legislation of a jurisdiction of Canada as an adviser, investment dealer, mutual fund dealer or exempt market dealer;
				
		 	☐	  	(e)	  	a pension fund that is regulated by either the Office of the Superintendent of Financial Institutions or a pension commission or similar regulatory authority of a jurisdiction of Canada or a wholly-owned subsidiary of such a pension
fund;
				
		 	☐	  	(f)	  	an entity organized in a foreign jurisdiction that is analogous to any of the entities referred to in paragraphs (a) through (e);
				
		 	☐	  	(g)	  	the Government of Canada or a jurisdiction of Canada, or any Crown corporation, agency or wholly-owned entity of the Government of Canada or a jurisdiction of Canada;
				
		 	☐	  	(h)	  	any national, federal, state, provincial, territorial or municipal government of or in any foreign jurisdiction, or any agency of that government;
				
		 	☐	  	(i)	  	a municipality, public board or commission in Canada and a metropolitan community, school board, the Comité de gestion de la taxe scolaire de l’île de Montréal or an intermunicipal management board in
Quebec;
				
		 	☐	  	(j)	  	a trust company or trust corporation registered or authorized to carry on business under the Trust and Loan Companies Act (Canada) or under comparable legislation in a jurisdiction of Canada or a foreign jurisdiction, acting on
behalf of a managed account managed by the trust company or trust corporation, as the case may be;
				
		 	☐	  	(k)	  	a person or company acting on behalf of a managed account managed by person or company, if the person or company is registered or authorized to carry on business as an adviser or the equivalent under the securities legislation of a
jurisdiction of Canada or a foreign jurisdiction;
				
		 	☐	  	(l)	  	 an investment fund if one or both of the following apply:

(i) the fund is managed by a person or company registered as an investment fund manager under the securities legislation of a jurisdiction of Canada;

(ii) the fund is advised by a person or company authorized to act as an adviser under the securities legislation of a jurisdiction of Canada;

				
		 	☐	  	(m)	  	in respect of a dealer, a registered charity under the Income Tax Act (Canada) that obtains advice on the securities to be traded from an eligibility adviser or an adviser registered under the securities legislation of the
jurisdiction of the registered charity;
				
		 	☐	  	(n)	  	in respect of an adviser, a registered charity under the Income Tax Act (Canada) that is advised by an eligibility adviser or an adviser registered under the securities legislation of the jurisdiction of the registered
charity;
				
		 	☐	  	(o)	  	a registered charity under the Income Tax Act (Canada) that obtains advice on the securities to be traded from an eligibility adviser or an adviser registered under the securities legislation of the jurisdiction of the registered
charity;
				
		 	☐	  	(p)	  	an individual who beneficially owns financial assets having an aggregate realizable value that, before taxes but net of any related liabilities, exceeds $5 million;

  
 Schedule B 

							
		 	☐	  	(q)	  	a person or company that is entirely owned by an individual or individuals referred to in paragraph (o), who holds the beneficial ownership interest in the person or company directly or through a trust, the trustee of which
is a trust company or trust corporation registered or authorized to carry on business under the Trust and Loan Companies Act (Canada) or under comparable legislation in a jurisdiction of Canada or a foreign jurisdiction;
				
		 	☐	  	(r)	  	a person or company, other than an individual or an investment fund, that has net assets of at least C$25,000,000 as shown on its most recently prepared financial statements; or
				
		 	☐	  	(s)	  	a person or company that distributes securities of its own issue in Canada only to persons or companies referred to in paragraphs (a) through (r).

  
 Schedule BEX-10.5

 Exhibit 10.5 

Form of Investor Rights Agreement 

THIS INVESTOR RIGHTS AGREEMENT is entered into as of [•], 2021, by and among Nebula Caravel Acquisition Corp., a Delaware corporation
(the “Company”), the parties listed as Investors on Schedule I hereto (each, a “Company Investor” and collectively, the “Company Investors”)
and A Place for Rover, Inc. d/b/a Rover, a Delaware corporation (“Rover”). 
 WHEREAS, the Company, Fetch Merger
Sub, Inc., a Delaware corporation (“Merger Sub”), and Rover have entered into that certain Business Combination Agreement, dated as of February 10, 2021 (as amended or supplemented from time to time, the
“Business Combination Agreement”), pursuant to which, among other things: (a) Merger Sub will merge with and into Rover (the “Merger”), with Rover surviving the Merger as a wholly-owned subsidiary
of the Company; 
 WHEREAS, the Company and the Sponsor entered into a securities subscription agreement, dated as of September 24,
2020, pursuant to which the Sponsor purchased an aggregate of 7,906,250 shares of Parent Class B Common Stock, $0.0001 par value per share, of which 1,656,250 shares were cancelled or forfeited by the Sponsor; and the Sponsor transferred an
aggregate of 100,000 shares of Parent Class B Common Stock to the independent directors of the Company; 
 WHEREAS, all shares of
Parent Class B Common Stock will be converted into shares of Common Stock upon the consummation of the Merger; 
 WHEREAS, the Company
consummated the private placement of 5,166,667 warrants (each, a “Private Placement Warrant” and collectively, the “Private Placement Warrants”) at a price of $1.50 per Private Placement Warrant to the
Sponsor upon the closing of the initial public offering of the Company; 
 WHEREAS, the Company and the Investors listed as
“Holders” on the signature page thereto (collectively, the “Company Investors”) are parties to that certain Registration Rights Agreement, dated December 8, 2020 (the “Prior Company
Agreement”); 
 WHEREAS, Rover and certain of the Investors listed as Rover Investors on Schedule I hereto
(collectively, the “Rover Investors” and together with the Company Investors, the “Investors”) are parties to that certain Investor Rights Agreement, dated May 11, 2018 (the “Prior
Rover Agreement”); 
 WHEREAS, the Company and the Company Investors desire to terminate the Prior Company Agreement in its
entirety and to accept the rights created pursuant to this Agreement in lieu of the rights granted to them under the Prior Company Agreement; and 

WHEREAS, Rover and the Rover Investors desire to terminate the Prior Rover Agreement in its entirety and to accept the rights created pursuant
to this Agreement in lieu of the rights granted to them under the Prior Rover Agreement and the Prior Rover Agreement shall be automatically terminated in connection with the consummation of the Merger. 

NOW, THEREFORE, in consideration of the mutual covenants and agreements set forth herein, and for other good and valuable consideration, the
receipt and sufficiency of which are hereby acknowledged, the parties hereto agree as follows: 

 1. DEFINITIONS. The following capitalized terms used herein have the following meanings.
Capitalized terms used but not otherwise defined in this Agreement have the meaning ascribed to such terms in the Business Combination Agreement. 

“Addendum Agreement” is defined in Section 7.2. 

“affiliate” of any particular person means any other person controlling, controlled by or under common control with
such person, where “control” means the possession, directly or indirectly, of the power to direct the management and policies of a person whether through the ownership of voting securities, its capacity as a sole or managing member or
otherwise; provided, that no Investor shall be deemed an affiliate of the Company or any of its subsidiaries for purposes of this Agreement and neither the Company nor any of its Subsidiaries shall be deemed an affiliate of any Investor for purposes
of this Agreement. 
 “Agreement” means this Agreement, as amended, restated, supplemented, or otherwise modified
from time to time. 
 “Backstop Shares” is defined in that Backstop Subscription Agreement, dated as of
February 10, 2021 by and among the Company and the subscribers identified on the signature page thereto. 
 “Block
Trade” means an offering and/or sale of Registrable Securities by any Holder on a block trade or underwritten basis (whether firm commitment or otherwise) without substantial marketing efforts by the Company, including, without
limitation, a same day trade, overnight trade or similar transaction. 
 “Board” means the board of directors of the
Company. 
 “Business Combination Agreement” is defined in the preamble to this Agreement. 

“Business Day” means a day other than a Saturday, Sunday or other day on which commercial banks in New York, New York
are authorized or required by law to close; provided, however, that, for purposes of clarity, commercial banks shall not be deemed to be authorized or required by law to remain closed due to “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 commercial banks in The City of New York generally are open for use by customers on such
date. 
 “Company Investor” is defined in the preamble to this Agreement. 

“Bylaws” means the bylaws of the Company, as in effect on the Closing Date, as the same may be amended from time to
time. 
 “Certificate of Incorporation” means the certificate of incorporation of the Company, as in effect on the
Closing Date, as the same may be amended from time to time. 
 “Commission” means the Securities and Exchange
Commission, or any other Federal agency then administering the Securities Act or the Exchange Act. 
 “Common Stock”
means the Class A common stock, par value $0.0001 per share, of the Company. 
 “Company” is defined in the
preamble to this Agreement. 
 “Company Investors” is defined in the preamble to this Agreement. 

  
 2 

 “Demand Registration” is defined in
Section 2.2.1. 
 “Demand Takedown” is defined in
Section 2.1.5(a). 
 “Demanding Holder” is defined in
Section 2.2.1. 
 “Effectiveness Period” is defined in
Section 3.1.3. 
 “Exchange Act” means the Securities Exchange Act of 1934, as amended,
and the rules and regulations of the Commission promulgated thereunder, all as the same shall be in effect at the time. 
 “Form S-1” means a Registration Statement on Form S-1. 

“Form S-3” means a Registration Statement on Form S-3 or any similar short-form registration that may be available at such time. 

“Holder” means a holder of Registrable Securities. 

“Indemnified Party” is defined in Section 4.3. 

“Indemnifying Party” is defined in Section 4.3. 

“Independent Director” means a director who is “independent” for the purposes of the listing and corporate
governance rules and regulations of Nasdaq. 
 “Investor” is defined in the recitals to this Agreement. 

“Investor Indemnified Party” is defined in Section 4.1. 

“Nasdaq” means the Nasdaq Capital Markets. 

“Necessary Action” means, with respect to any party and a specified result, all actions (to the extent such actions
are not prohibited by applicable law and within such party’s control, and in the case of any action that requires a vote or other action on the part of the Board to the extent such action is consistent with fiduciary duties that the
Company’s directors may have in such capacity) necessary to cause such result, including (a) calling special meetings of stockholders, (b) voting or providing a written consent or proxy, if applicable in each case, with respect to
shares of Common Stock, (c) causing the adoption of stockholders’ resolutions and amendments to the Organizational Documents, (d) executing agreements and instruments, (e) making, or causing to be made, with governmental or
regulatory entities or authorities, all filings, registrations or similar actions that are required to achieve such result and (f) nominating (for the avoidance of doubt, pursuant to Article II, Section 2.4(a)(i)(2) of the Bylaws) or
appointing certain persons (including to fill vacancies) and providing the same level of efforts and provide the same level of support as is used and/or provided for the other director nominees of the Company for election of such persons to the
Board in connection with the annual or special meeting of stockholders of the Company. 
 “New Registration
Statement” is defined in Section 2.1.4. 
 “Notices” is defined in
Section 7.5. 
 “Organizational Documents” means the Certificate of Incorporation and the
Bylaws. 

  
 3 

 “Permitted Transferee” means any person to whom Common Stock has
been Transferred and is or has become party to this Agreement pursuant to one of the following types of transfers (irrespective of whether a restriction on Transfer then applies): (i) Transfers of shares of Common Stock to a trust, or other entity
formed for estate planning purposes for the primary benefit of the spouse, domestic partner, parent, sibling, child or grandchild of the undersigned or any other person with whom the undersigned has a relationship by blood, marriage or adoption not
more remote than first cousin; (ii) Transfers by will or intestate succession upon the death of the undersigned; (iii) the Transfer of shares of Common Stock pursuant to a qualified domestic order, court order or in connection with a
divorce settlement; (iv) if the Holder is a corporation, partnership (whether general, limited or otherwise), limited liability company, trust or other business entity, (A) Transfers to another corporation, partnership, limited liability
company, trust or other business entity that controls, is controlled by or is under common control or management with the Holder, or (B) distributions of shares of Common Stock to partners, limited liability company members or stockholders of
the Holder, including, for the avoidance of doubt, where the Holder is a partnership, to its general partner or a successor partnership or fund, or any other funds managed by such partnership; (v) if the Holder is a trust, Transfers to a
trustor or beneficiary of the trust or to the estate of a beneficiary of such trust; (vi) Transfers to the officers or directors of the Company or the Sponsor or their respective affiliates; or (vii) Transfers to a nominee or custodian of
a person or entity to whom a disposition or transfer would be permissible under the foregoing clauses (i) through (vi). 

“Permitted Use” is defined in Section 6.3. 

“Piggy-Back Registration” is defined in Section 2.3.1. 

“Prior Company Agreement” is defined in the preamble to this Agreement. 

“Prior Rover Agreement” is defined in the preamble to this Agreement. 

“Pro Rata” is defined in Section 2.2.4. 

“Register,” “Registered” and “Registration” mean a registration
effected by preparing and filing a registration statement or similar document in compliance with the requirements of the Securities Act, and the applicable rules and regulations promulgated thereunder, and such registration statement becoming
effective. 
 “Registrable Securities” means (a) the shares of Common Stock issued or issuable upon the
conversion of any shares of Class B Common Stock, (b) the Private Placement Warrants (including any shares of Common Stock issued or issuable upon the exercise of any such Private Placement Warrants), (c) any outstanding share of Common
Stock or any other equity security (including the shares of Common Stock issued or issuable upon the exercise of any other equity security) of the Company held by an Investor as of the Effective Time (including the shares of Common Stock issued
pursuant to the transactions contemplated by the Business Combination Agreement), (d) any equity securities (including the shares of Common Stock issued or issuable upon the exercise of any such equity security) of the Company issuable upon
conversion of any working capital loans in an amount up to $1,500,000 made to the Company by the Sponsor (e) any other equity security of the Company or any of its subsidiaries, or any successor, issued or issuable with respect to any such
share 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 or reorganization; provided, however,
that, as to any particular Registrable Security, such securities shall cease to be Registrable Securities when: (A) a Registration Statement with respect to the sale of such securities shall have become effective under the Securities Act and
such securities shall have been sold, transferred, disposed of or exchanged in accordance with such Registration Statement; (B) such securities shall have been otherwise transferred, and new certificates for such securities not bearing a legend
(other than legend 

  
 4 

 
imposed as a result of the restrictions contemplated by the bylaws of the Company or the Lock-Up Agreement (the
“Lock-Up Agreement”) by and between the Company, Sponsor, the persons set forth on Schedule 1 thereto and certain former stockholders of Rover) restricting further transfer shall have
been delivered by the Company to the transferee; (C) such securities shall have ceased to be outstanding; (D) such securities have been sold without registration pursuant to Section 4(a)(1) of the Securities Act or Rule 144
promulgated under the Securities Act (or any successor rule promulgated thereafter by the Commission); (E) such securities, together with all other Registrable Securities held by any Holder (other than with respect to Sponsor, so long as the Sponsor
is an Affiliate of Rover), represent less than 5% of the total number of outstanding shares of Common Stock of the Company; or (F) such securities have been sold to, or through, a broker, dealer or underwriter in a public distribution or other
public securities transaction. 
 “Registration Statement” means a registration statement filed by the Company with
the Commission in compliance with the Securities Act and the rules and regulations promulgated thereunder for a public offering and sale of equity securities, or securities or other obligations exercisable or exchangeable for, or convertible into,
equity securities (other than a registration statement on Form S-4 or Form S-8, or their successors, or any registration statement covering only securities proposed to
be issued in exchange for securities or assets of another entity). 
 “Resale Shelf Registration Statement” is
defined in Section 2.1.1. 
 “Requesting Holder” is defined in
Section 2.1.5(a). 
 “SEC Guidance” is defined in Section 2.1.4.

 “Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations of the Commission
promulgated thereunder, all as the same shall be in effect at the time. 
 “Selling Holders” is defined in
Section 2.1.5(a)(ii) 
 “Sponsor” means Nebula Caravel Holdings, LLC, a Delaware limited
liability company. 
 “Sponsor Parties” means each of the Sponsor, its Affiliates, any of its or their officers,
directors or employees and, with respect to such officers, directors or employees, any Permitted Transferees of such officers, directors or employees of the type specified in clauses (i) through (iii) in the definition of Permitted Transferees.

 “Subscription Agreements” means the subscription agreements dated as of February 10, 2021 and the parties
named therein. 
 “Support Agreement” means that certain Support Agreement, dated as of February 10, 2021, by
and among the Company, Rover and the Company Investors. 
 “Transfer” means to (i) sell, offer to sell,
contract or agree to sell, hypothecate, pledge, grant any option to purchase or otherwise dispose of or agree to dispose of, directly or indirectly, or 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 Common Stock, (ii) enter into any swap or other arrangement that transfers to
another, in whole or in part, any of the economic consequences of ownership of any Common Stock, whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (iii) publicly announce any intention to
effect any transaction, including the filing of a registration statement specified in clause (i) or (ii). Notwithstanding the foregoing, a Transfer shall not be deemed to include any transfer for no consideration if the donee, trustee, heir or other
transferee has agreed in writing to be bound by the same terms under this Agreement to the extent and for the duration that such terms remain in effect at the time of the Transfer. 

  
 5 

 “Underwriter” means 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 Takedown” shall mean an underwritten public offering of Registrable Securities pursuant to the Resale
Shelf Registration Statement, as amended or supplemented. 
 “Underwritten Demand Registration” shall mean an
underwritten public offering of Registrable Securities pursuant to a Demand Registration, as amended or supplemented. 
 2. REGISTRATION
RIGHTS. 
 2.1 Resale Shelf Registration Rights. 

2.1.1 Registration Statement Covering Resale of Registrable Securities. The Company shall prepare and file or cause to be prepared and
filed with the Commission, no later than thirty (30) days following the date that the Company becomes eligible to use Form S-3 or its successor form (the
“S-3 Eligibility Date”), a Registration Statement for an offering to be made on a continuous basis pursuant to Rule 415 of the Securities Act registering the resale from time to time by
Investors of all of the Registrable Securities then held by or then issuable, including any shares of Common Stock issuable to Investors that are not covered by an effective registration statement on the S-3
Eligibility Date (the “Resale Shelf Registration Statement”). The Resale Shelf Registration Statement shall be on Form S-3 or another appropriate form permitting Registration of such
Registrable Securities for resale by such Investors. The Company shall use reasonable best efforts to cause the Resale Shelf Registration Statement to be declared effective as soon as possible after filing, and once effective, to keep the Resale
Shelf Registration Statement continuously effective under the Securities Act at all times until the expiration of the Effectiveness Period. 

2.1.2 Notification and Distribution of Materials. The Company shall notify the Investors in writing of the effectiveness of the Resale
Shelf Registration Statement 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 Investors may reasonably request in order to facilitate the sale
of the Registrable Securities in the manner described in the Resale Shelf Registration Statement. 
 2.1.3 Amendments and
Supplements. Subject to the provisions of Section 2.1.1 above, the Company shall 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
during the Effectiveness Period. 
 2.1.4 Notwithstanding the registration obligations set forth in this
Section 2.1, in the event the Commission 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 

  
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reasonable efforts to file amendments to the Resale Shelf Registration Statement as required by the Commission and/or (ii) withdraw the Resale Shelf Registration Statement and file a new
registration statement (a “New Registration Statement”), in either case covering the maximum number of Registrable Securities permitted to be registered by the Commission, on Form S-3
or 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 be obligated to 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”), including without limitation, the Manual of Publicly Available Telephone Interpretations D.29. Notwithstanding any other provision of this Agreement, if any SEC Guidance sets forth a limitation of 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 as to its Registrable Securities, 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 Investors, subject to a determination by the Commission that certain Investors must be reduced first based on the number of Registrable Securities held by such Investors. 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 the 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. 

2.1.5 Notice of Certain Events. The Company shall promptly notify the Investors in writing of any request by the Commission for any
amendment or supplement to, or additional information in connection with, the Resale Shelf Registration Statement required to be prepared and filed hereunder (or Prospectus relating thereto). The Company shall promptly notify each Investor in
writing of the filing of the Resale Shelf Registration Statement or any Prospectus, amendment or supplement related thereto or any post-effective amendment to the Resale Shelf Registration Statement and the effectiveness of any post-effective
amendment. 
 (a) If the Company shall receive a request from the holders of Registrable Securities with an estimated market value of at
least $25 million (the requesting holder(s) shall be referred to herein as the “Requesting Holder”) that the Company effect the Underwritten Takedown of all or any portion of the Requesting Holder’s Registrable
Securities, and specifying the intended method of disposition thereof, then the Company shall promptly give notice of such requested Underwritten Takedown (each such request shall be referred to herein as a “Demand Takedown”)
at least ten (10) Business Days prior to the anticipated filing date of the prospectus or supplement relating to such Demand Takedown to the other Investors and thereupon shall use its reasonable best efforts to effect, as expeditiously as
possible, the offering in such Underwritten Takedown of: 
 (i) subject to the restrictions set forth in
Section 2.2.4, all Registrable Securities for which the Requesting Holder has requested such offering under Section 2.1.5(a), and 

(ii) subject to the restrictions set forth in Section 2.2.4, all other Registrable Securities that any holders of
Registrable Securities (all such holders, together with the Requesting Holder, the “Selling Holders”) have requested the Company to offer by request received by the Company within seven Business Days after such holders
receive the Company’s notice of the Demand Takedown, all to the extent necessary to permit the disposition (in accordance with the intended methods thereof as aforesaid) of the Registrable Securities so to be offered. 

  
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 (b) Promptly after the expiration of the seven-Business
Day-period referred to in Section 2.1.5(a)(ii), the Company will notify all Selling Holders of the identities of the other Selling Holders and the number of shares of Registrable
Securities requested to be included therein. 
 (c) The Company shall only be required to effectuate: (i) no more than two Underwritten
Takedowns in any twelve-month period; (ii) no more than three Underwritten Takedowns in respect of all Registrable Securities held by the Company Investors; (iii) no more than three Underwritten Takedowns in respect of all Registrable
Securities held by the Rover Investors, after giving effect to Section 2.2.1. 
 (d) If the managing underwriter
in an Underwritten Takedown advises the Company and the Requesting Holder that, in its view, the number of shares of Registrable Securities requested to be included in such underwritten offering exceeds the largest number of shares that can be sold
without having an adverse effect on such offering, including the price at which such shares can be sold, the shares included in such Underwritten Takedown will be reduced by the Registrable Securities held by the Selling Holders (applied on a pro
rata basis based on the total number of Registrable Securities held by such Investors, subject to a determination by the Commission that certain Investors must be reduced first based on the number of Registrable Securities held by such Investors).

 2.1.6 Selection of Underwriters. The initiating Selling Holders shall have the right to select an Underwriter or Underwriters in
connection with such Underwritten Takedown, which Underwriter or Underwriters shall be reasonably acceptable to the Company. In connection with an Underwritten Takedown, the Company shall enter into customary agreements (including an underwriting
agreement in customary form) and take such other actions as are reasonably required in order to expedite or facilitate the disposition of the Registrable Securities in such Underwritten Takedown, including, if necessary, the engagement of a
“qualified independent underwriter” in connection with the qualification of the underwriting arrangements with the Financial Industry Regulatory Authority, Inc. 

2.1.7 Registrations effected pursuant to this Section 2.1 shall not be counted as Demand Registrations effected
pursuant to Section 2.2. 
 2.1.8 Block Trades. If a Demanding Holder wishes to consummate a Block Trade
(on either a Commission registered or non-registered basis), then notwithstanding the time periods and piggyback rights otherwise provided herein, such Demanding Holder shall, if it would like the assistance
of the Company, endeavor to give the Company sufficient advance notice in order to prepare the appropriate documentation for such transaction. Such Demanding Holder, if requesting a Commission registered underwritten Block Trade, (1) shall give
the Company written notice of the transaction and the anticipated launch date of the transaction at least five (5) business days prior to the anticipated launch date of the transaction, (2) the Company shall be required to only notify the
other Demanding Holders of the transaction and none of the other Holders, (3) the other Demanding Holders shall have one (1) business day prior to the launch of the transaction to determine if they wish to participate in the Block Trade,
and (4) the Company shall include in the Block Trade only shares held by the Demanding Holders. Any Registration effected pursuant to this Section 2.1.8 shall not be counted as Demand Registrations effected pursuant to
Section 2.2 but shall be deemed an Underwritten Takedown and within the cap on Underwritten Takedowns provided in Section 2.1.5(c). 

  
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 (a) The Demanding Holder in a Block Trade shall have the right to select the Underwriters
for such Block Trade (which shall consist of one or more reputable nationally recognized investment banks). 
 2.2 Demand
Registration. 
 2.2.1 Request for Registration. At any time and from time to time after the expiration of a lock-up to which such shares are subject, if any, (i) the Company Investors who hold a majority in interest of the Registrable Securities held by all Company Investors or (ii) Rover Investors who hold
$20 million of the Registrable Securities held by all Rover Investors, as the case may be, may make a written demand for Registration under the Securities Act of all or any portion of their Registrable Securities on Form S-1 or any similar long-form Registration or, if then available, on Form S-3. Each registration requested pursuant to this Section 2.2.1 is referred
to herein as a “Demand Registration”. Any demand for a Demand Registration shall specify the number of shares of Registrable Securities proposed to be sold and the intended method(s) of distribution thereof. The Company will
notify all Investors that are holders of Registrable Securities of the demand, and each such holder of Registrable Securities who wishes to include all or a portion of such holder’s Registrable Securities in the Demand Registration (each such
holder including shares of Registrable Securities in such registration, a “Demanding Holder”) shall so notify the Company within fifteen (15) days after the receipt by the holder of the notice from the Company. Upon any
such request, the Demanding Holders shall be entitled to have their Registrable Securities included in the Demand Registration, subject to Section 2.2.4 and the provisos set forth in Section 3.1.1.
The Company shall not be obligated to effect: (a) more than one (1) Demand Registration during any six-month period; (b) any Demand Registration at any time there is an effective Resale Shelf
Registration Statement on file with the Commission pursuant to Section 2.1; (c) more than two Underwritten Demand Registrations in respect of all Registrable Securities held by the Company Investors, each of which will also
count as an Underwritten Takedown of the Company Investors under Section 2.1.5(c)(ii); or (d) more than two Underwritten Demand Registrations in respect of all Registrable Securities held by the Rover Investors, each
of which will also count as an Underwritten Takedown of the Rover Investors under Section 2.1.5(c)(iii). 
 2.2.2
Effective Registration. A Registration will not count as a Demand Registration unless and until (i) the Registration Statement filed with the Commission with respect to such Demand Registration has been declared effective by the
Commission and (ii) the Company has complied with all of its obligations under this Agreement with respect thereto; provided, however, that if, after such Registration Statement has been declared effective, the offering of Registrable
Securities pursuant to a Demand Registration is interfered with by any stop order or injunction of the Commission or any other governmental agency or court, the Registration Statement with respect to such Demand Registration will be deemed not to
have been declared effective, unless and until, (i) such stop order or injunction is removed, rescinded or otherwise terminated, and (ii) a
majority-in-interest of the Demanding Holders thereafter elect to continue the offering; provided, further, that the Company shall not be obligated to file a second
Registration Statement until a Registration Statement that has been filed is counted as a Demand Registration or is terminated. 
 2.2.3
Underwritten Offering. If the Demanding Holders so elect and such holders so advise the Company as part of their written demand for a Demand Registration, the offering of such Registrable Securities pursuant to such Demand Registration shall
be in the form of an underwritten offering with an estimated market value of at least $25 million. In such event, the right of any holder to include its Registrable Securities in such registration shall be conditioned upon such holder’s
participation in such underwriting and the inclusion of such holder’s Registrable Securities in the underwriting to the extent provided herein. All Demanding Holders proposing to distribute their Registrable Securities through such underwriting
shall enter into an underwriting agreement in customary form with the Underwriter or Underwriters selected for such underwriting by the holders initiating the Demand Registration, and subject to the approval of the Company. 

  
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 2.2.4 Reduction of Offering. If the managing Underwriter or Underwriters for a
Demand Registration that is to be an underwritten offering advises the Company and the Demanding Holders in writing that the dollar amount or number of shares of Registrable Securities which the Demanding Holders desire to sell, taken together with
all other Common Stock or other securities which the Company desires to sell and the Common Stock, if any, as to which registration has been requested pursuant to written contractual piggy-back registration rights held by other stockholders of the
Company who desire to sell, exceeds the maximum dollar amount or maximum number of shares that can be sold in such 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 shares, as applicable, the “Maximum Number of Shares”), then the Company shall include in such registration: (i) first, the Registrable Securities as to
which Demand Registration has been requested by the Demanding Holders (pro rata in accordance with the number of shares that each such person has requested be included in such registration, regardless of the number of shares held by each such person
(such proportion is referred to herein as “Pro Rata”)) that can be sold without exceeding the Maximum Number of Shares; (ii) second, to the extent that the Maximum Number of Shares has not been reached under the
foregoing clause (i), the Common Stock or other securities that the Company desires to sell that can be sold without exceeding the Maximum Number of Shares; (iii) third, to the extent that the Maximum Number of Shares has not been reached under
the foregoing clauses (i) and (ii), the Common Stock or other securities for the account of other persons that the Company is obligated to register pursuant to written contractual arrangements with such persons, as to which
“piggy-back” registration has been requested by the holders thereof, Pro Rata, that can be sold without exceeding the Maximum Number of Shares. 

2.2.5 Withdrawal. If a majority-in-interest of the
Demanding Holders disapprove of the terms of any underwriting or are not entitled to include all of their Registrable Securities in any offering, such
majority-in-interest of the Demanding Holders may elect to withdraw from such offering by giving written notice to the Company and the Underwriter or Underwriters of
their request to withdraw prior to the effectiveness of the Registration Statement filed with the Commission with respect to such Demand Registration. If the
majority-in-interest of the Demanding Holders withdraws from a proposed offering relating to a Demand Registration, then either the Demanding Holders shall reimburse the
Company for the costs associated with the withdrawn registration (in which case such registration shall not count as a Demand Registration provided for in Section 2.1) or the withdrawn registration shall count as a Demand
Registration provided for in Section 2.1. 
 2.3 Piggy-Back Registration. 

2.3.1 Piggy-Back 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, by the Company for its own account or for stockholders of the Company for their account (or by the Company and by
stockholders of the Company including, without limitation, pursuant to Section 2.1), other than a Registration Statement (i) filed in connection with any employee stock option or other benefit plan, (ii) for an
exchange offer or offering of securities solely to the Company’s existing stockholders, (iii) for an offering of debt that is convertible into equity securities of the Company, (iv) filed on Form
S-4 related to any merger, acquisition or business combination, (v) for a dividend reinvestment plan or (vi) filed in connection with a Block Trade by one or more holders of Registrable Securities in
accordance with Section 2.1.8, then the Company shall (x) give written notice of such proposed filing to the holders of Registrable Securities as soon as practicable but in no event less than ten (10) days before
the anticipated filing date, which notice shall describe the amount and type of securities to be included in such offering, the intended method(s) of distribution, and 

  
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the name of the proposed managing Underwriter or Underwriters, if any, of the offering, and (y) offer to the holders of Registrable Securities in such notice the opportunity to register the
sale of such number of shares of Registrable Securities as such holders may request in writing within five (5) days following receipt of such notice (a “Piggy-Back Registration”). The Company shall cause such Registrable
Securities to be included in such Piggy-Back Registration and shall use its reasonable efforts to cause the managing Underwriter or Underwriters of a proposed underwritten offering to permit the Registrable Securities requested to be included in a
Piggy-Back Registration on the same terms and conditions as any similar securities of the Company and to permit the sale or other disposition of such Registrable Securities in accordance with the intended method(s) of distribution thereof. All
holders of Registrable Securities proposing to distribute their securities through a Piggy-Back Registration that involves an Underwriter or Underwriters shall enter into an underwriting agreement in customary form with the Underwriter or
Underwriters selected for such Piggy-Back Registration. 
 2.3.2 Reduction of Offering. If the managing Underwriter or Underwriters
for a Piggy-Back Registration that is to be an underwritten offering advises the Company and the holders of Registrable Securities in writing that the dollar amount or number of Common Stock which the Company desires to sell, taken together with
Common Stock, if any, as to which registration has been demanded pursuant to written contractual arrangements with persons other than the holders of Registrable Securities hereunder and the Registrable Securities as to which registration has been
requested under this Section 2.3, exceeds the Maximum Number of Shares, then the Company shall include in any such registration: 

(a) If the Registration is undertaken for the Company’s account: (A) first, the Common Stock or other securities that the Company
desires to sell that can be sold without exceeding the Maximum Number of Shares; and (B) second, to the extent that the Maximum Number of Shares has not been reached under the foregoing clause (A), the Common Stock or other securities, if any,
comprised of Registrable Securities, as to which registration has been requested pursuant to the terms hereof, that can be sold without exceeding the Maximum Number of Shares, Pro Rata; and (C) third, to the extent that the Maximum Number of
Shares has not been reached under the foregoing clauses (A) and (B), the Common Stock or other securities for the account of other persons that the Company is obligated to register pursuant to written contractual piggy-back registration rights
with such persons and that can be sold without exceeding the Maximum Number of Shares; and 
 (b) If the registration is a
“demand” registration undertaken at the demand of persons other than either the holders of Registrable Securities, (A) first, the Common Stock or other securities for the account of the demanding persons that can be sold without
exceeding the Maximum Number of Shares; (B) second, to the extent that the Maximum Number of Shares has not been reached under the foregoing clause (A), the Common Stock or other securities that the Company desires to sell that can be sold
without exceeding the Maximum Number of Shares; (C) third, to the extent that the Maximum Number of Shares has not been reached under the foregoing clauses (A) and (B), the Common Stock or other securities, if any, comprised of Registrable
Securities, Pro Rata, as to which registration has been requested pursuant to the terms hereof, that can be sold without exceeding the Maximum Number of Shares; and (D) fourth, to the extent that the Maximum Number of Shares has not been
reached under the foregoing clauses (A), (B) and (C), the Common Stock or other securities for the account of other persons that the Company is obligated to register pursuant to written contractual arrangements with such persons, that can be sold
without exceeding the Maximum Number of Shares. 
 2.3.3 Withdrawal. Any holder of Registrable Securities may elect to withdraw such
holder’s request for inclusion of Registrable Securities in any Piggy-Back Registration by giving written notice to the Company of such request to withdraw prior to the effectiveness of the Registration Statement. The Company (whether on its
own determination or as the result of a withdrawal by persons making a demand pursuant to written contractual obligations) may withdraw a Registration Statement at any time prior to the effectiveness of such Registration Statement. Notwithstanding
any such withdrawal, the Company shall pay all expenses incurred by the holders of Registrable Securities in connection with such Piggy-Back Registration as provided in Section 3.3. 

  
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 2.3.4 Unlimited Piggy-Back Rights. For purposes of clarity, any Registration
effected pursuant to Section 2.3 hereof shall not be counted as a Registration pursuant to a Demand Registration effected under Section 2.2 hereof, and there shall be no limit on the number of
Piggy-Back Registrations. 
 3. REGISTRATION PROCEDURES. 

3.1 Filings; Information. Whenever the Company is required to effect the registration of any Registrable Securities pursuant to
Section 2 or an underwritten Block Trade, the Company shall use its reasonable best efforts to effect the registration and sale of such Registrable Securities in accordance with the intended method(s) of distribution
thereof as expeditiously as practicable, and in connection with any such request: 
 3.1.1 Filing Registration Statement. The Company
shall use its reasonable best efforts to, as expeditiously as possible after receipt of a request for a Demand Registration pursuant to Section 2.2, prepare and file with the Commission a Registration Statement on any form
for which the Company then qualifies or which counsel for the Company shall deem appropriate and which form shall be available for the sale of all Registrable Securities to be registered thereunder in accordance with the intended method(s) of
distribution thereof, and shall use its reasonable best efforts to cause such Registration Statement to become effective and use its reasonable best efforts to keep it effective for the Effectiveness Period; provided, however, that the Company shall
have the right to defer any Demand Registration for up to sixty (60) days, and any Piggy-Back Registration for such period as may be applicable to deferment of any Demand Registration to which such Piggy-Back Registration relates, in each case
if the Company shall furnish to the holders a certificate signed by the Chief Executive Officer or Chairman of the Company stating that, in the good faith judgment of the Board, it would be materially detrimental to the Company and its stockholders
for such Registration Statement to be effected at such time; provided, however, the Company shall have the right to defer such filing for a period of not more than ninety (90) days; provided, however, that the Company shall not defer its
obligation in this manner more than twice in any 12-month period. 
 3.1.2 Copies. The
Company shall, prior to filing a Registration Statement or prospectus, or any amendment or supplement thereto, furnish without charge to 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 holders of Registrable Securities included in such registration or legal counsel for any such holders may request in order to facilitate the
disposition of the Registrable Securities owned by such holders. 
 3.1.3 Amendments and Supplements. The Company shall prepare and
file with the Commission such amendments, including post-effective amendments, and supplements to such Registration Statement and the prospectus used in connection therewith as may be necessary to keep such Registration Statement effective and in
compliance with the provisions of the Securities Act until 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 or such securities have been withdrawn (the “Effectiveness Period”). 

  
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 3.1.4 Notification. After the filing of a Registration Statement, the Company shall
promptly, and in no event more than two (2) Business Days after such filing, notify the holders of Registrable Securities included in such Registration Statement of such filing, and shall further notify such holders promptly and confirm such
advice in writing in all events within two (2) Business Days of the occurrence of any of the following: (i) when such Registration Statement becomes effective; (ii) when any post-effective amendment to such Registration Statement
becomes effective; (iii) the issuance or threatened issuance by the Commission of any stop order (and the Company shall take all actions required to prevent the entry of such stop order or to remove it if entered); and (iv) any request by
the Commission for any amendment or supplement to such Registration Statement or any prospectus relating thereto or for additional information or of the occurrence of an event requiring the preparation of a supplement or amendment to such prospectus
so that, as thereafter delivered to the purchasers of the securities covered by such Registration Statement, such prospectus will not contain an untrue statement of a material fact or omit to state any material fact required to be stated therein or
necessary to make the statements therein not misleading, and promptly make available to the holders of Registrable Securities included in such Registration Statement any such supplement or amendment; except that before filing with the Commission a
Registration Statement or prospectus or any amendment or supplement thereto, including documents incorporated by reference, the Company shall furnish to the holders of Registrable Securities included in such Registration Statement and to the legal
counsel for any such holders, copies of all such documents proposed to be filed sufficiently in advance of filing to provide such holders and legal counsel with a reasonable opportunity to review such documents and comment thereon. 

3.1.5 Securities Laws Compliance. The Company shall use its reasonable best efforts to (i) register or qualify the Registrable
Securities covered by the Registration Statement under such securities or “blue sky” laws of such jurisdictions in the United States as the holders of Registrable Securities included in such Registration Statement (in light of their
intended plan of distribution) may reasonably 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 but for this
paragraph or subject itself to taxation in any such jurisdiction. 
 3.1.6 Agreements for Disposition. The Company shall enter into
customary agreements (including, if applicable, an underwriting agreement in customary form) and take such other actions as are reasonably required in order to expedite or facilitate the disposition of such Registrable Securities. The
representations, warranties and covenants of the Company in any underwriting agreement which are made to or for the benefit of any Underwriters, to the extent applicable, shall also be made to and for the benefit of the holders of Registrable
Securities included in such registration statement, and the representations, warranties and covenants of the holders of Registrable Securities included in such registration statement in any underwriting agreement which are made to or for the benefit
of any Underwriters, to the extent applicable, shall also be made to and for the benefit of the Company. 
 3.1.7 Comfort Letter. The
Company shall obtain a “cold comfort” letter from the Company’s independent registered public accountants in the event of an underwritten offering, in customary form and covering such matters of the type customarily covered by
“cold comfort” letters as the managing Underwriter may reasonably request, and reasonably satisfactory to a majority-in-interest of the participating holders.

  
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 3.1.8 Opinions. On the date the Registrable Securities are delivered for sale
pursuant to any Registration, the Company shall obtain an opinion, dated such date, of one (1) counsel representing the Company for the purposes of such Registration, addressed to the holders, the placement agent or sales agent, if any, and the
Underwriters, if any, covering such legal matters with respect to the Registration in respect of which such opinion is being given as the holders, placement agent, sales agent, or Underwriter may reasonably request and as are customarily included in
such opinions, and reasonably satisfactory to a majority in interest of the participating holders. 
 3.1.9 Cooperation. The
principal executive officer of the Company, the principal financial officer of the Company, the principal accounting officer of the Company and all other officers and members of the management of the Company shall cooperate fully in any offering of
Registrable Securities hereunder, which cooperation shall include, without limitation, the preparation of the Registration Statement with respect to such offering and all other offering materials and related documents, and participation in meetings
with Underwriters, attorneys, accountants and potential investors. 
 3.1.10 Records. Upon execution of confidentiality agreements,
the Company shall make available for inspection by the holders of Registrable Securities included in such Registration Statement, any Underwriter participating in any disposition pursuant to such registration statement and any attorney, accountant
or other professional retained by any holder of Registrable Securities included in such Registration Statement or any Underwriter, all financial and other records, pertinent corporate documents and properties of the Company, as shall be necessary to
enable them to exercise their due diligence responsibility, and cause the Company’s officers, directors and employees to supply all information requested by any of them in connection with such Registration Statement. 

3.1.11 Earnings Statement. The Company shall comply with all applicable rules and regulations of the Commission and the Securities Act,
and make available to its stockholders, as soon as practicable, an earnings statement covering a period of twelve (12) months, which earnings statement shall satisfy the provisions of Section 11(a) of the Securities Act and Rule 158
thereunder. 
 3.1.12 Listing. The Company shall use its reasonable best efforts to cause all Registrable Securities included in any
Registration Statement to be listed on such exchanges or otherwise designated for trading in the same manner as similar securities issued by the Company are then listed or designated. 

3.1.13 Market Stand-Off. In connection with any underwritten offering of equity securities of
the Company (other than a Block Trade) in which a Holder participates, such Holder agrees that it shall not Transfer any shares of Common Stock or other equity securities of the Company (other than those included in such offering pursuant to this
Agreement), without the prior written consent of the Company, during the ninety (90)-day period (or such shorter time agreed to by the managing Underwriters) beginning on the date of pricing of such offering,
except as expressly permitted by such lock-up agreement or in the event the managing Underwriters otherwise agree by written consent. Each Holder agrees to execute a customary
lock-up agreement in favor of the Underwriters to such effect (in each case on substantially the same terms and conditions as all such Holders); provided, that such agreement shall not be materially
more restrictive than any similar agreement entered into by the directors and executive officers of the Company participating in such underwritten offering; provided, further, that such agreement shall provide that any early release of any
Holder from the provisions of the terms of such agreement shall be on a pro rata basis among all Holders. 

  
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 3.2 Obligation to Suspend Distribution. Upon receipt of any notice from the Company
of the happening of any event of the kind described in Section 3.1.4, or, upon any suspension by the Company, pursuant to a written insider trading compliance program adopted by the Board, of the ability of all
“insiders” covered by such program to transact in the Company’s securities because of the existence of material non-public information, each holder of Registrable Securities included in any
registration shall immediately discontinue disposition of such Registrable Securities pursuant to the Registration Statement covering such Registrable Securities until such holder receives the supplemented or amended prospectus contemplated by
Section 3.1.4 or the restriction on the ability of “insiders” to transact in the Company’s securities is removed, as applicable, and, if so directed by the Company, each such holder will deliver to the
Company all copies, other than permanent file copies then in such holder’s possession, of the most recent prospectus covering such Registrable Securities at the time of receipt of such notice. 

3.3 Registration Expenses. Except as set forth in Section 2.2.5, the Company shall bear all costs and expenses
incurred in connection with the Resale Shelf Registration Statement pursuant to Section 2.1, any Demand Registration pursuant to Section 2.1, any Demand Takedown pursuant to
Section 2.1.5(a)(i), any Piggy-Back Registration pursuant to Section 2.3, and any registration on Form S-3 effected pursuant to
Section 2.3, and all expenses incurred in performing or complying with its other obligations under this Agreement, whether or not the Registration Statement becomes effective, including, without limitation: (i) all
registration and filing fees; (ii) fees and expenses of compliance with securities or “blue sky” laws (including fees and disbursements of counsel in connection with blue sky qualifications of the Registrable Securities); (iii)
printing expenses; (iv) the Company’s internal expenses (including, without limitation, all salaries and expenses of its officers and employees); (v) the fees and expenses incurred in connection with the listing of the Registrable
Securities as required by Section 3.1.12; (vi) Financial Industry Regulatory Authority fees; (vii) fees and disbursements of counsel for the Company and fees and expenses for independent certified public accountants
retained by the Company; (viii) the fees and expenses of any special experts retained by the Company in connection with such registration and (ix) the fees and expenses of one legal counsel selected by the holders of a majority-in-interest of the Registrable Securities included in such registration. The Company shall have no obligation to pay any underwriting discounts or selling commissions
attributable to the Registrable Securities being sold by the holders thereof, which underwriting discounts or selling commissions shall be borne by such holders. Additionally, in an underwritten offering, all selling stockholders and the Company
shall bear the expenses of the Underwriter pro rata in proportion to the respective amount of shares each is selling in such offering. 
 3.4
Information. The holders of Registrable Securities shall promptly provide such information as may reasonably be requested by the Company, or the managing Underwriter, if any, in connection with the preparation of any Registration Statement,
including amendments and supplements thereto, in order to effect the registration of any Registrable Securities under the Securities Act and in connection with the Company’s obligation to comply with Federal and applicable state securities
laws. 
 4. INDEMNIFICATION AND CONTRIBUTION. 

4.1 Indemnification by the Company. The Company agrees to indemnify and hold harmless each Investor and each other holder of Registrable
Securities, and each of their respective officers, employees, affiliates, directors, partners, members, attorneys and agents, and each person, if any, who controls an Investor and each other holder of Registrable Securities (within the meaning of
Section 15 of the Securities Act or Section 20 of the Exchange Act) (each, an “Investor Indemnified Party”), from and against any expenses, losses, judgments, claims, damages or liabilities, whether joint or
several, arising out of or based upon any untrue statement (or allegedly untrue statement) of a material fact contained in any Registration Statement under which the sale of such Registrable Securities was registered under the Securities Act, any
preliminary prospectus, final prospectus or summary prospectus contained in the Registration Statement, or any amendment or supplement to such Registration Statement, or arising out of or based upon any omission (or alleged omission) to state a
material fact required to be stated therein or necessary to make the statements therein not misleading, or any violation by the Company of the Securities Act or any rule or regulation promulgated thereunder applicable to the Company and relating to
action or 

  
 15 

 
inaction required of the Company in connection with any such registration; and the Company shall promptly reimburse the Investor Indemnified Party for any legal and any other expenses reasonably
incurred by such Investor Indemnified Party in connection with investigating and defending any such expense, loss, judgment, claim, damage, liability or action; provided, however, that the Company will not be liable in any such case to the extent
that any such expense, loss, claim, damage or liability arises out of or is based upon any untrue statement or allegedly untrue statement or omission or alleged omission made in such Registration Statement, preliminary prospectus, final prospectus,
or summary prospectus, or any such amendment or supplement, in reliance upon and in conformity with information furnished to the Company, in writing, by such selling holder expressly for use therein, or is based on any selling holder’s
violation of the federal securities laws (including Regulation M) or failure to sell the Registrable Securities in accordance with the plan of distribution contained in the prospectus. 

4.2 Indemnification by Holders of Registrable Securities. Each selling holder of Registrable Securities will, in the event that any
registration is being effected under the Securities Act pursuant to this Agreement of any Registrable Securities held by such selling holder, indemnify and hold harmless the Company, each of its directors and officers, and each other selling holder
and each other person, if any, who controls another selling holder within the meaning of the Securities Act, against any losses, claims, judgments, damages or liabilities, whether joint or several, insofar as such losses, claims, judgments, damages
or liabilities (or actions in respect thereof) arise out of or are based upon any untrue statement or allegedly untrue statement of a material fact contained in any Registration Statement under which the sale of such Registrable Securities was
registered under the Securities Act, any preliminary prospectus, final prospectus or summary prospectus contained in the Registration Statement, or any amendment or supplement to the Registration Statement, or arise out of or are based upon any
omission or the alleged omission to state a material fact required to be stated therein or necessary to make the statement therein not misleading, if the statement or omission was made in reliance upon and in conformity with information furnished in
writing to the Company by such selling holder expressly for use therein, or is based on any selling holder’s violation of the federal securities laws (including Regulation M) or failure to sell the Registrable Securities in accordance with the
plan of distribution contained in the prospectus, and shall reimburse the Company, its directors and officers, and each other selling holder or controlling person for any legal or other expenses reasonably incurred by any of them in connection with
investigation or defending any such loss, claim, damage, liability or action. Each selling holder’s indemnification obligations hereunder shall be several and not joint and shall be limited to the amount of any net proceeds actually received by
such selling holder. 
 4.3 Conduct of Indemnification Proceedings. Promptly after receipt by any person of any notice of any loss,
claim, damage or liability or any action in respect of which indemnity may be sought pursuant to Sections 4.1 or 4.2, such person (the “Indemnified Party”) shall, if a claim in respect thereof
is to be made against any other person for indemnification hereunder, notify such other person (the “Indemnifying Party”) in writing of the loss, claim, judgment, damage, liability or action; provided, however, that the
failure by the Indemnified Party to notify the Indemnifying Party shall not relieve the Indemnifying Party from any liability which the Indemnifying Party may have to such Indemnified Party hereunder, except and solely to the extent the Indemnifying
Party is actually prejudiced by such failure. If the Indemnified Party is seeking indemnification with respect to any claim or action brought against the Indemnified Party, then the Indemnifying Party shall be entitled to participate in such claim
or action, and, to the extent that it wishes, jointly with all other Indemnifying Parties, to assume control of the defense thereof with counsel satisfactory to the Indemnified Party. After notice from the Indemnifying Party to the Indemnified Party
of its election to assume control of the defense of such claim or action, the Indemnifying Party shall not be liable to the Indemnified Party for any legal or other expenses subsequently incurred by the Indemnified Party in connection with the
defense thereof other than reasonable costs of investigation; provided, however, that in any action in which both the Indemnified Party and the Indemnifying Party are named as defendants, the Indemnified Party shall have the right to employ separate
counsel (but no more 

  
 16 

 
than one such separate counsel, which counsel is reasonably acceptable to the Indemnifying Party) to represent the Indemnified Party and its controlling persons who may be subject to liability
arising out of any claim in respect of which indemnity may be sought by the Indemnified Party against the Indemnifying Party, with the fees and expenses of such counsel to be paid by such Indemnifying Party if, based upon the written opinion of
counsel of such Indemnified Party, representation of both parties by the same counsel would be inappropriate due to actual or potential differing interests between them. No Indemnifying Party shall, without the prior written consent of the
Indemnified Party, consent to entry of judgment or effect any settlement of any claim or pending or threatened proceeding in respect of which the Indemnified Party is or could have been a party and indemnity could have been sought hereunder by such
Indemnified Party, unless such judgment or settlement includes an unconditional release of such Indemnified Party from all liability arising out of such claim or proceeding. 

4.4 Contribution. 
 4.4.1
If the indemnification provided for in the foregoing Sections 4.1, 4.2 and 4.3 is unavailable to any Indemnified Party in respect of any loss, claim, damage, liability or action referred to herein, then each
such Indemnifying Party, in lieu of indemnifying such Indemnified Party, shall contribute to the amount paid or payable by such Indemnified Party as a result of such loss, claim, damage, liability or action in such proportion as is appropriate to
reflect the relative fault of the Indemnified Parties and the Indemnifying Parties in connection with the actions or omissions which resulted in such loss, claim, damage, liability or action, as well as any other relevant equitable considerations.
The relative fault of any Indemnified Party and any Indemnifying Party shall be determined by reference to, among other things, whether the untrue or alleged untrue statement of a material fact or the omission or alleged omission to state a material
fact relates to information supplied by such Indemnified Party or such Indemnifying Party and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such statement or omission. 

4.4.2 The parties hereto agree that it would not be just and equitable if contribution pursuant to this Section 4.4
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 the immediately preceding Section 4.4.1. 

4.4.3 The amount paid or payable by an Indemnified Party as a result of any loss, claim, damage, liability or action referred to in the
immediately preceding paragraph shall be deemed to include, subject to the limitations set forth above, any legal or other expenses incurred by such Indemnified Party in connection with investigating or defending any such action or claim.
Notwithstanding the provisions of this Section 4.4, no holder of Registrable Securities shall be required to contribute any amount in excess of the dollar amount of the net proceeds (after payment of any underwriting fees,
discounts, commissions or taxes) actually received by such holder from the sale of Registrable Securities which gave rise to such contribution obligation. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of
the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. 
 5.
UNDERWRITING AND DISTRIBUTION. 
 5.1 Rule 144. The Company covenants that it shall file any reports required to be filed by it under
the Securities Act and the Exchange Act and shall take such further action as the holders of Registrable Securities may reasonably request, all to the extent required from time to time to enable such holders to sell Registrable Securities without
registration under the Securities Act within the limitation of the exemptions provided by Rule 144 under the Securities Act, as such Rules may be amended from time to time, or any similar rule or regulation hereafter adopted by the Commission. 

  
 17 

 6. GOVERNANCE 

6.1 Board of Directors. 

6.1.1 Sponsor Representation. If and only if the Company sells Backstop Shares pursuant to the Backstop Subscription Agreement with an
aggregate purchase price of at least $15 million, then, following the Effective Time and until such time as the Sponsor Parties beneficially own, in the aggregate, less than a number of shares of Common Stock equal to 25% of the sum of (x)
6,875,000 and (y) the number of Backstop Shares purchased by the Sponsor Parties (which shall be equitably adjusted for stock splits, reverse stock splits, stock dividends, reorganizations, recapitalizations, reclassifications, combination,
exchange of shares or other like change or transaction with respect to shares of Common Stock prior to such time) (the “Minimum Ownership Threshold”), the Company shall take all Necessary Action such that one
(1) individual designated by the Sponsor (the “Sponsor Director”) is included in the slate of nominees recommended by the Board or duly constituted committee thereof for election as directors at each applicable annual of
the Company at which the Sponsor Director’s term would expire, and shall use the level of efforts and provide the same level of support with respect to the election of the Sponsor Director at any such meeting of stockholders as is used and/or
provided for the election of the other director nominees of the Company at such meeting. Notwithstanding anything to the contrary in this Agreement, the Certificate of Incorporation or the Bylaws, the nomination procedures in Section 2.4 of the
Bylaws shall not apply to the Sponsor Director, who shall instead be designated by the Sponsor in a written notice delivered to the Company. The initial Sponsor Director is Adam Clammer, and shall be added to the Board pursuant to, and in accordance
with, Section 6.12(a)(I) of the Business Combination Agreement. The Sponsor shall only designate a person to be a Sponsor Director (i) who the Sponsor believes in good faith has the requisite skill and experience to serve as a director of
a publicly-traded company and (ii) who is not prohibited from or disqualified from serving as a director of the Company pursuant to any rule or regulation of the Commission, Nasdaq or applicable law and (iii) with respect to which no event
required to be disclosed pursuant to Item 401(f) of Regulation S-K of the Exchange Act has occurred. In the event that the Board objects to the nomination for election of any Sponsor Director to the Board
pursuant to the terms of this Section 6, and such Sponsor Director in fact fails to meet the criteria set forth above, the Board shall nominate or appoint, as applicable, another individual designated by the Sponsor that
meets the criteria set forth in this Section 6. The Company’s obligations pursuant to Section 6.1.1 shall be subject to the Sponsor Director providing (i) any information that is
reasonably required to be disclosed in any filing, report or disclosure under any rule or regulation of the Commission, Nasdaq or applicable law, (ii) any information that is reasonably required in connection with determining that the Sponsor
Director is or would be an Independent Director, and (iii) if required by applicable law, such individual’s written consent to being named in a proxy statement as a nominee and to serving as director if elected. Nothing in this Agreement
shall confer any third-party beneficiary or other rights upon any person designated hereunder as a Sponsor Director, whether during or after such person’s service on the Board. If the Company does not sell Backstop Shares with an aggregate
purchase price of at least $15 million, this Section 6 shall have no force or effect. 
 6.1.2 Decrease in
Directors. Upon such time as the Sponsor Parties in the aggregate no longer meet the Minimum Ownership Threshold, the Sponsor shall promptly notify the Company and, if requested by the Board in writing, the Sponsor Parties shall take all
Necessary Action to cause the Sponsor Director to resign from the Board and any committee thereof as soon as practicable and in any event within ten (10) days following the date on which the Sponsor receives such request in writing. Upon such
time as the Sponsor Parties, in the aggregate, no longer meet the Minimum Ownership Threshold, the Sponsor’s right to designate an individual for nomination for election or appointment under Section 6.1.1 or
Section 6.1.3 shall thereafter be of no further force or effect (even if the Sponsor or its Affiliates shall subsequently acquire additional shares of Common Stock). In addition, the Sponsor Parties shall take all Necessary
Action to cause the Sponsor Director to resign from the Board and any committee thereof if such Sponsor Director, as determined by the Board in good faith after consultation with outside legal counsel, is (i) prohibited or disqualified from
serving as a director of the Company or a member of any such committees under any rule or regulation of the Commission, Nasdaq or by applicable law or (ii) in material violation of the Company’s then-current code of ethics. 

  
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 6.1.3 Removal; Vacancies. Until such time as the Sponsor Parties in the
aggregate no longer meet the Minimum Ownership Threshold, the Sponsor shall have the exclusive right to designate a director for election or appointment, as applicable, to the Board to fill a vacancy created by reason of death, removal or
resignation of its nominee to the Board, and the Company shall take all Necessary Action to nominate or cause the Board to appoint, as applicable, a replacement director designated by the Sponsor to fill any such vacancy as promptly as practicable
after such designation. Each Investor agrees not to take action to remove any director nominee of the Sponsor from office unless such removal is for cause or if the Sponsor is no longer entitled to nominate such director pursuant to this
Section 6. 
 6.1.4 Reimbursement of Expenses; Indemnification; Amendments. For so long as any Sponsor
Director serves as a director of the Company, (i) the Company shall provide such Sponsor Director with the same expense reimbursement, benefits, indemnity, exculpation and other arrangements provided to the other directors of the Company;
provided that is expressly understood that the Sponsor Director shall not receive any cash or equity compensation that is paid or payable to directors and (ii) the Company shall not following the Effective Time amend, alter, repeal or waive
(x) any right to indemnification or exculpation covering or benefiting any Sponsor Director nominated pursuant to this Agreement as and to the extent consistent with applicable law, the Certificate of Incorporation, the Bylaws and any
indemnification agreements with directors (whether such right is contained in the Organizational Documents or another document) (except to the extent such amendment or alteration does not adversely affect the right to indemnification or exculpation
covering or benefiting any Sponsor Director), (y) any provision of the Certificate of Incorporation or the Bylaws if the purpose of such amendment, alteration, repeal or waiver is to adversely affects the rights or obligations of the Sponsor or the
Sponsor Director pursuant to this Section 6, or (z) the Lock-up (as defined in the Bylaws) obligations set forth in Section 6.2 of the Bylaws. 

6.2 Company Cooperation; Policies. The Sponsor acknowledges that, subject to Sections 6.3 and 6.4, the Sponsor Director and its
affiliates, if applicable, will be subject to all applicable corporate governance, conflict of interest, confidentiality and insider trading policies and guidelines of the Company, each as approved by the Board from time to time to the extent such
policies and guidelines are applicable to all non-executive directors. For so long as the Sponsor Director is serving or participating on the Board, (i) any share ownership requirement for the Sponsor
Director serving on the Board will be deemed satisfied by the securities owned by the Sponsor Parties and under no circumstances shall any of such policies, procedures, processes, codes, rules, standards and guidelines impose any restrictions on the
transfers of securities by the Sponsor Parties and (ii) under no circumstances shall any policy, procedure, code, rule, standard or guideline applicable to the Board be violated by the Sponsor Director (x) accepting an invitation to serve
on another board of directors of a company whose principal lines(s) of business do not compete with the principal line(s) of business of the Company or failing to notify an officer or director of the Company prior to doing so, or (y) receiving
compensation from the Sponsor or its affiliates, and, in each case of (i) and (ii), it is agreed that any such policies in effect from time to time that purport to impose terms inconsistent with this Section 6.2 shall
not apply to the Sponsor or Sponsor Director to the extent inconsistent with this Section 6.2. 
 6.3 Sharing of
Information. To the extent permitted by antitrust, competition or any other applicable law, each of the Company and the Investors agrees and acknowledges that the Sponsor Director may share confidential,
non-public information about the Company and its subsidiaries (“Confidential Information”) with the Sponsor solely for the purposes of assisting the Sponsor Director

  
 19 

 
in his or her role as a director of the Company or for monitoring and evaluating the Sponsor’s or its affiliates’ investment in the Company (the “Permitted
Use”); provided, however, that the Sponsor acknowledges and agrees the disclosure of any Confidential Information by the Sponsor Director will be subject in all cases to his or her fiduciary duties to the Company and applicable
corporate governance, conflict of interest, confidentiality and insider trading policies and guidelines of the Company, and accordingly, the Sponsor Director will not be permitted to disclose to the Sponsor (or any other person) any legal advice
provided by external or internal counsel to the Company or any of its Subsidiaries, without the consent of the Company’s General Counsel; provided, that any such advice may be disclosed if such disclosure is made in a manner that would
not result in the loss of any attorney-client privilege. The Sponsor recognizes that it, or its affiliates and representatives, has acquired or will acquire Confidential Information the use or disclosure of which could cause the Company substantial
loss and damages that could not be readily calculated and for which no remedy at law would be adequate. Accordingly, the Sponsor covenants and agrees (i) that it, and its affiliates and representatives, will use the Confidential Information
only in furtherance of the Permitted Use and (ii) that it, and its affiliates and representatives, will not (and will cause its respective controlled affiliates and representatives not to) at any time, except with the prior written consent of
the Company, directly or indirectly disclose any Confidential Information known to it to any third party, unless in the case of the foregoing clause (ii) (A) such information becomes known to the public through no fault of the Sponsor, its
affiliates or representatives, (B) disclosure is required by applicable law (including any filing following the Closing with the Commission pursuant to applicable securities laws) or court of competent jurisdiction or requested by a
governmental or regulatory authority; provided, that (other than in the case of any required filing following the Closing with the Commission or in connection with any routine audit or examination as described below) the Sponsor promptly
notifies the Company of such requirement or request and takes reasonable efforts to minimize the extent of any such required disclosure, (C) such information was available or becomes available to the Sponsor before, on or after the Closing,
without restriction, from a source (other than the Company) without any breach of obligation of confidentiality to the Company or (D) such information was independently developed by the Sponsor, its affiliates or its representatives without the
use of the Confidential Information. Notwithstanding the foregoing, nothing in this Agreement shall prohibit the Sponsor from disclosing Confidential Information (x) to any affiliate or representative of the Sponsor in connection with the
Permitted Use, provided, that such person shall be bound by an obligation of confidentiality with respect to such Confidential Information and the Sponsor shall be responsible for any breach of this Section 6.3 by
any such person or (y) if such disclosure is made to a governmental or regulatory authority with jurisdiction over the Sponsor in connection with a routine audit or examination that is not specifically directed at the Company or the
Confidential Information, provided, that the Sponsor shall request that confidential treatment be accorded to any information so disclosed. No Confidential Information shall be deemed to be provided to any person, including any affiliate of
the Sponsor unless such Confidential Information is actually provided to such person. The Sponsor further acknowledges, on behalf of itself, its affiliates and representatives, that the Confidential Information may contain material non-public information under applicable U.S. federal and state securities laws, and that each such Person is aware of its obligations thereunder and will evaluate the Confidential Information it may receive
consistent with such obligations. 
 6.4 Other Business Opportunities. 

6.4.1 The parties expressly acknowledge and agree that to the fullest extent permitted by applicable law: (i) the Sponsor (including
(A) its affiliates, (B) any portfolio company in which it or any of its affiliates or investment fund affiliates have made a debt or equity investment (and vice versa) or (C) any of their respective limited partners, non-managing members or other similar direct or indirect investors) and the director nominees of the foregoing have the right to, and shall have no duty (fiduciary, contractual or otherwise) not to, directly or
indirectly engage in and possess interests in other business ventures of every type and description, including those engaged in the same or similar business activities or lines of business as the Company or any of its subsidiaries or deemed to be
competing with the Company 

  
 20 

 
or any of its subsidiaries, on its own account, or in partnership with, or as an employee, officer, director or shareholder of any other person, with no obligation to offer to the Company or any
of its subsidiaries, or any other Investor or holder of capital stock of the Company the right to participate therein; (ii) the Sponsor (including (A) its affiliates, (B) any portfolio company in which it or any of its affiliates or
investment fund affiliates have made a debt or equity investment (and vice versa) or (C) any of their respective limited partners, non-managing members or other similar direct or indirect investors) and
the director nominees of the foregoing may invest in, or provide services to, any person that directly or indirectly competes with the Company or any of its subsidiaries; and (iii) in the event that the Sponsor (including (A) its
affiliates, (B) any portfolio company in which it or any of its affiliates or investment fund affiliates have made a debt or equity investment (and vice versa) or (C) any of their respective limited partners,
non-managing members or other similar direct or indirect investors) or any director nominee of the foregoing, respectively, acquires knowledge of a potential transaction or matter (unless, with respect to any
such director nominee, such transaction or matter is expressly presented to such director nominee in writing and solely in such person’s capacity as a director of the Company) that may be a corporate or other business opportunity for the
Company or any of its subsidiaries, such person shall have no duty (fiduciary, contractual or otherwise) to communicate or present such corporate opportunity to the Company or any of its subsidiaries or any other Investor or holder of capital stock
of the Company, as the case may be, and, notwithstanding any provision of this Agreement to the contrary, shall not be liable to the Company or any of its subsidiaries or any other Investor or holder of capital stock of the Company (or its
respective affiliates) for breach of any duty (fiduciary, contractual or otherwise) by reason of the fact that such person, directly or indirectly, pursues or acquires such opportunity for itself, directs such opportunity to another person or does
not present such opportunity to the Company or any of its subsidiaries or any other Investor or holder of capital stock of the Company (or its respective affiliates). For the avoidance of doubt, the parties acknowledge that this paragraph is
intended to disclaim and renounce, to the fullest extent permitted by applicable law, any right of the Company or any of its subsidiaries with respect to the matters set forth herein, and this paragraph shall be construed to effect such disclaimer
and renunciation to the fullest extent permitted by law. 
 6.4.2 Each of the parties hereto agrees that the waivers, limitations,
acknowledgments and agreements set forth in this Section 6.4 shall not apply to any alleged claim or cause of action against any of the Sponsor based upon the breach or nonperformance by such person of this Agreement or any
other agreement to which such person is a party. 
 6.4.3 The provisions of this Section 6.4, to the extent that
they restrict the duties and liabilities of any of the Sponsor or its affiliates or any director nominee of the foregoing otherwise existing at law or in equity, are agreed by the parties to replace such other duties and liabilities of the Sponsor
or any of its affiliates or any director nominee of the foregoing to the fullest extent permitted by applicable law. 
 6.5 Application
of Provisions to Certain Company Stockholders. Notwithstanding anything to the contrary set forth in this Agreement, the Persons set forth on Schedule II shall not be subject to this Section 6 and, accordingly, shall
have no rights or obligations under this Section 6. 
 7. MISCELLANEOUS. 

7.1 Other Registration Rights and Arrangements. The Company represents and warrants that no person, other than a holder of the
Registrable Securities, has any right to require the Company to register any of the Company’s capital stock for sale or to include the Company’s capital stock in any registration filed by the Company for the sale of shares for its own
account or for the account of any other person, other than the Subscription Agreements. The Company and the Company Investors hereby terminate the Prior Company Agreement, which shall be of no further force and effect and is hereby superseded and
replaced in its entirety by this Agreement. To the extent that the Prior Rover Agreement 

  
 21 

 
does not terminate in accordance with its terms in connection with the Merger, Rover and the Rover Investors hereby terminate the Prior Rover Agreement effective upon consummation of the Merger,
and agree that upon consummation of the Merger, the Prior Rover Agreement shall be of no further force and effect and is hereby superseded and replaced in its entirety by this Agreement. 

7.2 Assignment; No Third Party Beneficiaries. Except as otherwise provided in this Section 7.2, this Agreement
and the rights, duties and obligations of the Company or any Sponsor Party hereunder may not be assigned or delegated by the Company or any Sponsor Party in whole or in part. This Agreement and the provisions hereof shall be binding upon and shall
inure to the benefit of each of the parties hereto and their respective successors and assigns and the holders of Registrable Securities and their respective successors and permitted assigns. This Agreement is not intended to confer any rights or
benefits on any persons that are not party hereto other than as expressly set forth in Section 4 and this Section 7.2. The rights, duties and obligations of a holder of Registrable Securities under this
Agreement may be transferred by such a holder to a Permitted Transferee who acquires or holds Registrable Securities; provided, however, that such transferee has executed and delivered to the Company a properly completed agreement to be bound by the
terms of this Agreement substantially in form attached hereto as Exhibit A (an “Addendum Agreement”), and the transferor shall have delivered to the Company no later than thirty (30) days
following the date of the transfer, written notification of such transfer setting forth the name of the transferor, the name and address of the transferee, and the number of Registrable Securities so transferred. The execution of an Addendum
Agreement shall constitute a permitted amendment of this Agreement. For the avoidance of doubt, if the securities that a holder wishes to transfer would not be Registrable Securities if held by such transferee, the transferee shall not be entitled
to sign the Addendum Agreement or become a party hereto. 
 7.3 Amendments and Modifications. Upon the written consent of the Company
and the Holders of at least a majority in interest of the Registrable Securities at the time in question, compliance with any of the provisions, covenants and conditions set forth in this Agreement may be waived, or any of such provisions, covenants
or conditions may be amended or modified; provided, however, that notwithstanding the foregoing, any amendment or modification hereto or waiver hereof that adversely affects one Holder, solely in his, her or its capacity as a holder of the shares of
capital stock of the Company, in a manner that is materially different from the other Holders (in such capacity) shall require the consent of the Holder so affected; provided, further, that any amendment or modification to, or waiver of,
Section 6 (including with respect to any defined term as used therein, whether or not such defined term is defined therein) (a) shall not require the consent of the Holders and (b) to the extent it adversely
affects any right granted to the Sponsor (including with respect to the Sponsor Director), shall require the prior written consent of the Sponsor. No course of dealing between any holder or the Company and any other party hereto or any failure or
delay on the part of a holder or the Company in exercising any rights or remedies under this Agreement shall operate as a waiver of any rights or remedies of any holder or the Company. No single or partial exercise of any rights or remedies under
this Agreement by a party shall operate as a waiver or preclude the exercise of any other rights or remedies hereunder or thereunder by such party. 

7.4 Term. 
 7.4.1
Sections 3 through 5 of this Agreement (including with respect to any defined term as used therein, whether or not such defined term is defined therein) shall terminate upon the earlier of (i) the seventh anniversary of the date
of this Agreement and (ii) the date as of which (A) all of the Registrable Securities have been sold pursuant to a Registration Statement (but in no event prior to the applicable period referred to in Section 4(a)(3) of the Securities
Act and Rule 174 thereunder (or any successor rule promulgated thereafter by the Commission)) or (B) the holders of all Registrable Securities are permitted to sell the Registrable Securities under Rule 144 (or any similar provision) under the
Securities Act without limitation on the amount of securities sold or the manner of sale; provided further that with 

  
 22 

 
respect to any Investor, such Investor will have no rights under this Agreement and all obligations of the Company to such Investor under this Agreement shall terminate upon the earliest date
(x) such Investor ceases to hold at least $15 million Registrable Securities and (y) such Investor is permitted to sell the Registrable Securities under Rule 144 (or any similar provision) under the Securities Act without limitation
on the amount of securities sold or the manner of sale; 
 7.4.2 Section 6.1 of this Agreement shall terminate
upon such time as the Sponsor and its Affiliates, in the aggregate, no longer meet the Minimum Ownership Threshold. 
 7.4.3 Notwithstanding
anything herein to the contrary, the provisions of Sections 4, 6.1.4, 6.2 (solely to the extent the applicable corporate governance, conflict of interest, confidentiality and insider trading policies and guidelines of the
Company as of the date the Sponsor Director no longer serves on the Board apply by their terms to a former member of the Board), 6.3, 6.4 and 7 (including with respect to any defined term as used therein, whether or not such
defined term is defined therein) shall survive, and remain in full force and effect following, any termination of this Agreement. 
 7.5
Notices. All notices and other communications under this Agreement shall be in writing and shall be deemed given (a) when delivered personally by hand (with written confirmation of receipt by other than automatic means, whether
electronic or otherwise), (b) when sent by email (with no automated reply, such as an out-of-office notification, no mail undeliverable notification or other rejection
notice) or (c) one (1) Business Day following the day sent by an internationally recognized overnight courier (with written confirmation of receipt), in each case, at the following addresses or e-mail
addresses (or to such other address or e-mail address as a party may have specified by notice given to the other party pursuant to this provision): 

If to the Company or Rover: 
 A
Place for Rover, Inc. 
 Attn: [                 ] 

Email: [                 ] 

with a copy to: 
 Wilson Sonsini
Goodrich & Rosati 
 701 5th Avenue #5100, 

Seattle, WA 98104 
 Attn:
[                 ] 
 Email:
[                 ] 
 If to Nebula Caravel Holdings, LLC

 Attn: [                 ] 

Email: [                 ] 

with a copy to: 
 Attn:
[                 ] 
 Facsimile:
[                 ] 
 Email:
[                 ] 

  
 23 

 If to an Investor, to the address set forth under such Investor’s signature to this
Agreement or to such Investor’s address as found in the Company’s books and records. 
 7.6 Severability. This Agreement
shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect the validity or enforceability of this Agreement or of any other term or provision hereof. Furthermore, in lieu of any such invalid or
unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Agreement a provision as similar in terms to such invalid or unenforceable provision as may be possible that is valid and enforceable. 

7.7 Counterparts. This Agreement may be executed in two or more counterparts (any of which may be delivered by electronic transmission),
each of which shall constitute an original, and all of which taken together shall constitute one and the same instrument. 
 7.8 Entire
Agreement. This Agreement (including all agreements entered into pursuant hereto and all certificates and instruments delivered pursuant hereto and thereto) constitutes the full and entire understanding and agreement of the parties with respect
to the subject matter hereof and supersede all prior and contemporaneous agreements, representations, understandings, negotiations and discussions between the parties, whether oral or written, including without limitation the Prior Company Agreement
and the Prior Rover Agreement. 
 7.9 Governing Law; Jurisdiction. This Agreement, and all claims or causes of action (whether in
contract, tort or otherwise) that may be based upon, arise out of or relate to this Agreement or the negotiation, execution or performance of this Agreement (including any claim or cause of action based upon, arising out of or related to any
representation or warranty made in or in connection with this Agreement) shall be governed by and construed in accordance with the law of the State of Delaware, regardless of the laws that might otherwise govern under applicable principles of
conflicts of laws. Each of the parties hereto hereby irrevocably and unconditionally (a) submits, for itself and its property, to the exclusive jurisdiction of the Delaware Court of Chancery (or, only if the Delaware Court of Chancery declines
to accept jurisdiction over a particular matter, the Delaware Superior Court or the United States District Court for the District of Delaware), and any appellate court from any thereof, in any action or proceeding arising out of or relating to this
Agreement or the negotiation, execution or performance of this Agreement (including any claim or cause of action based upon, arising out of or related to any representation or warranty made in or in connection with this Agreement), or for
recognition or enforcement of any judgment, and agrees that all claims in respect of any such action or proceeding shall be heard and determined in such Delaware Court of Chancery (or, only if the Delaware Court of Chancery declines to accept
jurisdiction over a particular matter, the Delaware Superior Court or the United States District Court for the District of Delaware), (b) waives, to the fullest extent it may legally and effectively do so, any objection which it may now or hereafter
have to the laying of venue of any suit, action or proceeding arising out of or relating to this Agreement or the negotiation, execution or performance of this Agreement (including any claim or cause of action based upon, arising out of or related
to any representation or warranty made in or in connection with this Agreement) in the Delaware Court of Chancery or in the Delaware Superior Court or the United States District Court for the District of Delaware, (c) waives, to the fullest
extent permitted by Law, the defense of an inconvenient forum to the maintenance of such action or proceeding in any such court and (d) agrees that a final judgment in any such suit, action or proceeding shall be conclusive and may be enforced
in other jurisdictions by suit on the judgment or in any other manner provided by Law. Each of the parties hereto agrees that service of process, summons, notice or document by registered mail addressed to it in accordance with
Section 7.5 shall be effective service of process for any suit, action or proceeding brought in any such court. 

  
 24 

 7.10 TRIAL BY JURY. THE PARTIES HEREBY IRREVOCABLY AND UNCONDITIONALLY WAIVE ANY
RIGHT TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM ARISING OUT OF OR RELATING TO THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY OR THE ACTIONS OF THE PARTIES IN THE NEGOTIATION, EXECUTION, PERFORMANCE AND ENFORCEMENT OF THIS
AGREEMENT, WHETHER NOW EXISTING OR HEREAFTER ARISING, AND WHETHER SOUNDING IN CONTRACT, TORT OR OTHERWISE. THE PARTIES AGREE THAT ANY OF THEM MAY FILE A COPY OF THIS PARAGRAPH WITH ANY COURT AS WRITTEN EVIDENCE OF THE KNOWING, VOLUNTARY AND
BARGAINED FOR AGREEMENT AMONG THE PARTIES IRREVOCABLY TO WAIVE TRIAL BY JURY AND THAT ANY ACTION OR PROCEEDING WHATSOEVER BETWEEN THEM RELATING TO THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY SHALL INSTEAD BE TRIED IN A COURT OF COMPETENT
JURISDICTION BY A JUDGE SITTING WITHOUT A JURY. 
 [Signature Page Follows] 

  
 25 

 IN WITNESS WHEREOF, the parties have caused this Investor Rights Agreement to be executed and delivered by
their duly authorized representatives as of the date first written above. 
  

			
	NEBULA CARAVEL ACQUISITION CORP.:
		
	By:	 	     

		 	Name:
		 	Title:

 SIGNATURE PAGE TO INVESTOR RIGHTS AGREEMENT 

 IN WITNESS WHEREOF, the parties have caused this Investor Rights Agreement to be executed and delivered by
their duly authorized representatives as of the date first written above. 
  

	
	INVESTORS:
	
	     

 SIGNATURE PAGE TO INVESTOR RIGHTS AGREEMENT 

 IN WITNESS WHEREOF, the parties have caused this Investor Rights Agreement to be executed and delivered by
their duly authorized representatives as of the date first written above. 
  

			
	A PLACE FOR ROVER, INC.
		
	By:	 	     

		 	Name: Aaron Easterly
		 	Title: CEO

 SIGNATURE PAGE TO INVESTOR RIGHTS AGREEMENT 

 EXHIBIT A 

Addendum Agreement 
 This Addendum
Agreement (“Addendum Agreement”) is executed on [•], 20[•], by the undersigned (the “New Holder”) pursuant to the terms of that certain Investor Rights Agreement dated as of [•], 2021
(the “Agreement”), by and among the Company and the Investors identified therein, as such Agreement may be amended, supplemented or otherwise modified from time to time. Capitalized terms used but not defined in this Addendum
Agreement shall have the respective meanings ascribed to such terms in the Agreement. By the execution of this Addendum Agreement, the New Holder agrees as follows: 

1. Acknowledgment. New Holder acknowledges that New Holder is acquiring certain Common Stock of the Company (the
“Shares”) as a transferee of such Shares from a party in such party’s capacity as a holder of Registrable Securities under the Agreement, and after such transfer, New Holder shall be considered an “Investor”
and a holder of Registrable Securities for all purposes under the Agreement. 
 2. Agreement. New Holder hereby (a) agrees that
the Shares shall be bound by and subject to the terms of the Agreement and (b) adopts the Agreement with the same force and effect as if the New Holder were originally a party thereto. 

3. Notice. Any notice required or permitted by the Agreement shall be given to New Holder at the address or facsimile number listed
below New Holder’s signature below. 
  

					
	NEW HOLDER:	 		  	ACCEPTED AND AGREED
	Print Name:
                                         
                                         
  	 		  	NEBULA CARAVEL ACQUISITION CORP.
			
	By:
                                         
                                         
                	 		  	By:
                                         
                                         
      

 SCHEDULE I 

Rover Investors 

 SCHEDULE II 

Excluded Company Stockholders 

Rover Investors that are advisory or subadvisory clients of T. Rowe Price Associates, Inc. 

SIGNATURE PAGE TO INVESTOR RIGHTS AGREEMENT

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