SPONSOR AGREEMENT

Exhibit 10.1

EXECUTION VERSION

SPONSOR AGREEMENT

This SPONSOR AGREEMENT (this “Agreement”), dated as of September 7, 2020, is made by and among Xxxxxxx Park II Sponsor LLC, a Delaware limited liability company (“Sponsor”), the other holders of Acquiror Class B Common Stock set forth under the heading “Other Class B Holders” on the signature pages to this Agreement (the “Other Class B Holders,” and together with Sponsor, collectively, the “Class B Holders”), Xxxxxxx Park II Acquisition Corp., a Delaware Corporation (“Acquiror”), and Advantage Solutions Inc., a Delaware corporation (the “Company”). Sponsor, the Other Class B Holders, Acquiror and the Company shall be referred to herein from time to time collectively as the “Parties”. Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Agreement and Plan of Merger (as defined below).

WHEREAS, Acquiror, the Company and certain other Persons party thereto entered into that certain Agreement and Plan of Merger, dated as of the date hereof (as it may be amended, restated or otherwise modified from time to time in accordance with its terms, the “Merger Agreement”); and

WHEREAS, the Merger Agreement contemplates that the Parties will enter into this Agreement concurrently with the entry into the Merger Agreement by the parties thereto, pursuant to which, among other things, (a) the Class B Holders will vote in favor of approval of the Merger Agreement and the transactions contemplated thereby (including the Merger ) and (b) the Class B Holders will agree to waive any adjustment to the conversion ratio set forth in the Acquiror Organizational Documents with respect to the Acquiror Class B Common Stock related to the issuance of Acquiror Class A Common Stock pursuant to the PIPE Investment.

NOW, THEREFORE, in consideration of the premises and the mutual promises contained herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Parties, each intending to be legally bound, hereby agree as follows:

1. Agreement to Vote. Each Class B Holder hereby unconditionally and irrevocably agrees (i) to vote or consent at any meeting of the shareholders of Acquiror or in any other circumstance in which the vote or consent of the shareholders of Acquiror is sought (and appear at any such meeting, in person or by proxy, or otherwise cause all of such holder’s Subject Acquiror Equity Securities (as defined below) to be counted as present thereat for purposes of establishing a quorum) all of such Class B Holder’s Acquiror Class B Common Stock (together with any other Equity Securities of Acquiror that such Class B Holder holds of record or beneficially, as of the date of this Agreement, or acquires record or beneficial ownership of after the date hereof, collectively, the “Subject Acquiror Equity Securities”) (A) in favor of the Acquiror Stockholder Matters, (B) against any merger agreement or merger, consolidation, combination, sale of substantial assets, reorganization, recapitalization, dissolution, liquidation or winding up of or by Acquiror (other than the Merger Agreement and the Transactions) and (C) against any proposal in opposition to approval of the Merger Agreement or in competition with or inconsistent with the Merger Agreement or the Transactions and (ii) not to redeem, elect to redeem or tender or submit any of its Subject Acquiror Equity Securities for redemption in connection with the Merger Agreement or the Transactions. The obligations of Class B Holders specified in this Section 1 shall apply whether or not the Merger, any of the Transactions or any action described above is recommend by Acquiror’s board of directors.

2. Waiver of Anti-dilution Protection. Each Class B Holder hereby (a) irrevocably waives, subject to, and conditioned upon, the occurrence of the Closing, to the fullest extent permitted by Law and the Acquiror Organizational Documents, and (b) agrees not to assert or perfect, any rights to adjustment or other anti-dilution protections with respect to the rate that the Acquiror Class B Common Stock held by him, her or it converts into Acquiror Class A Common Stock pursuant to Section 4.3 of the Certificate of Incorporation or any other

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adjustment or anti-dilution protections that arise in connection with the issuance of Acquiror Class A Common Stock pursuant to the PIPE Investment.

3. Transfer of Shares. Each Class B Holder hereby agrees that he, she or it shall not, directly or indirectly, (i) sell, assign, transfer (including by operation of law), hypothecate, place a lien on, pledge, dispose of, grant any option to purchase, distribute or otherwise encumber any of his, her or its Subject Acquiror Equity Securities or otherwise agree to do any of the foregoing (each, a “Transfer”), (ii) deposit any of his, her or its Subject Acquiror Equity Securities into a voting trust or enter into a voting agreement or arrangement or grant any proxy or power of attorney with respect to any of his, her or its Subject Acquiror Equity Securities that conflicts with any of the covenants or agreements set forth in this Agreement, (iii) enter into any Contract, option or other arrangement or undertaking with respect to the direct or indirect acquisition or sale, assignment, transfer (including by operation of law) or other disposition of any of his, her or its Subject Acquiror Equity Securities, (iv) engage in any hedging or other transaction which is designed to, or which would (either alone or in connection with one or more events, developments or events (including the satisfaction or waiver of any conditions precedent)), lead to or result in a sale or disposition of his her or its Subject Acquiror Equity Securities or (v) take any action that would have the effect of preventing or materially delaying the performance of his, her or its obligations hereunder; provided, however, that the foregoing shall not apply to any Transfer (A) to Acquiror’s officers or directors, any members or partners of Sponsor or their affiliates or any affiliates of Sponsor; (B) in the case of an individual, by gift to a member of one of the individual’s immediate family or to a trust, the beneficiary of which is a member of the individual’s immediate family, an affiliate of such person or to a charitable organization; (C) in the case of an individual, by virtue of laws of descent and distribution upon death of the individual; (D) in the case of an individual, pursuant to a qualified domestic relations order; (E) by private sales or transfers made in connection with the transactions contemplated by the Merger Agreement; and (F) by virtue of Sponsor’s organizational documents upon liquidation or dissolution of Sponsor; provided, that any transferee of any Transfer of the type set forth in clauses (A) through (F) must enter into a written agreement in form and substance reasonably satisfactory to the Company agreeing to be bound by this Agreement prior to the occurrence of such Transfer.

4. Termination of Lock-up Period. Each Class B Holder and Acquiror hereby agree that effective as of the consummation of the Closing (and not before), Section 8 of that certain Letter Agreement, dated July 22, 2019, by and among Acquiror, the Class B Holders and certain other parties thereto (the “Class B Holder Agreement”), shall be amended and restated in its entirety as follows:

“8. Reserved.”

The amendment and restatement set forth in this Section 4 shall be void and of no force and effect with respect to the Class B Holder Agreement if the Merger Agreement shall be terminated for any reason in accordance with its terms.

5. Representations and Warranties. Each Class B Holder represents and warrants (severally and not jointly) to Acquiror and the Company as follows: (i) if such Person is not an individual, it is duly organized, validly existing and in good standing under the laws of the jurisdiction in which it is incorporated, formed, organized or constituted, and the execution, delivery and performance of this Agreement and the consummation of the transactions contemplated hereby are within such Person’s corporate, limited liability company or organizational powers and have been duly authorized by all necessary corporate, limited liability company or organizational actions on the part of such Person; (ii) if such Person is an individual, such Person has full legal capacity, right and authority to execute and deliver this Agreement and to perform his or her obligations hereunder; (iii) this Agreement has been duly executed and delivered by such Person and, assuming due authorization, execution and delivery by the other parties to this Agreement, this Agreement constitutes a legally valid and binding obligation of such Person, enforceable against such Person in accordance with the terms hereof (except as enforceability may be limited by bankruptcy Laws, other similar Laws affecting creditors’ rights and general principles of equity affecting the availability of specific performance and other equitable remedies); (iv) the execution and

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delivery of this Agreement by such Person does not, and the performance by such Person of his, her or its obligations hereunder will not, (A) if such Person is not an individual, conflict with or result in a violation of the organizational documents of such Person, or (B) require any consent or approval that has not been given or other action that has not been taken by any third party (including under any Contract binding upon such Person or such Person’s Subject Acquiror Equity Securities), in each case, to the extent such consent, approval or other action would prevent, enjoin or materially delay the performance by such Person of its, his or her obligations under this Agreement; (v) there are no Actions pending against such Person or, to the knowledge of such Person, threatened against such Person, before (or, in the case of threatened Actions, that would be before) any arbitrator or any Governmental Authority, which in any manner challenges or seeks to prevent, enjoin or materially delay the performance by such Person of its, his or her obligations under this Agreement; (vi) such Person has had the opportunity to read the Merger Agreement and this Agreement and has had the opportunity to consult with its tax and legal advisors in connection therewith; (vii) such Person has not entered into, and shall not enter into, any agreement that would restrict, limit or interfere with the performance of such Person’s obligations hereunder and (viii) such Person is the record and beneficial owner of all of his, her or its Subject Acquiror Equity Securities, and there exist no Liens or any other limitation or restriction (including, without limitation, any restriction on the right to vote, sell or otherwise dispose of such securities), other than pursuant to (A) this Agreement, (B) the Certificate of Incorporation, (C) the Merger Agreement, (D) the Class B Holder Agreement, (E) that certain letter regarding the Securities Subscription Agreement, dated as of May 13, 2019, by and between Sponsor and Acquiror, (F) that certain Registration and Stockholder Rights Agreement, dated as of July 17, 2019, between Acquiror, the Sponsor and the other parties thereto or (F) any applicable securities laws.

6. Termination. This Agreement shall automatically terminate, without any notice or other action by any Party, and be void ab initio upon the earlier of (a) the Effective Time; and (b) the valid termination of the Merger Agreement in accordance with its terms. Upon termination of this Agreement as provided in the immediately preceding sentence, none of the Parties shall have any further obligations or liabilities under, or with respect to, this Agreement. Notwithstanding the foregoing or anything to the contrary in this Agreement, (i) the termination of this Agreement shall not affect any liability on the part of any Party for a Willful Breach of any covenant or agreement set forth in this Agreement prior to such termination or Fraud, (ii) Sections 2, 4 and 10 (solely to the extent related to the foregoing Sections 2 or 4) shall each survive the termination of this Agreement pursuant to Section 6(a), and (iii) Sections 7, 8, 9 and 10 (solely to the extent related to the following Section 7 or Section 9) shall survive any termination of this Agreement. For purposes of this Section 6, (x) “Willful Breach” means a material breach that is a consequence of an act undertaken or a failure to act by the breaching Party with the actual knowledge (as opposed to constructive, imputed or implied knowledge) that the taking of such act or such failure to act will constitute or cause a breach of this Agreement and (y) “Fraud” means an act or omission by a Party, and requires: (A) a false or incorrect representation or warranty expressly set forth in this Agreement, (B) with actual knowledge (as opposed to constructive, imputed or implied knowledge) by the Party making such representation or warranty that such representation or warranty expressly set forth in this Agreement is false or incorrect, (C) an intention to deceive another Party, to induce him, her or it to enter into this Agreement, (D) another Party’s justifiable or reasonable reliance upon such false or incorrect representation or warranty expressly set forth in this Agreement is the cause of such Party entering into this Agreement, and (E) causing such Party to suffer damage by reason of such reliance. For the avoidance of doubt, “Fraud” does not include any claim for equitable fraud, promissory fraud, unfair dealings fraud or any torts (including a claim for fraud or alleged fraud) based on negligence or recklessness.

7. No Recourse. Except for claims pursuant to the Merger Agreement or any other Transaction Agreement by any party(ies) thereto against any other party(ies) thereto, each Party agrees that (a) this Agreement may only be enforced against, and any action for breach of this Agreement may only be made against, the Parties, and no claims of any nature whatsoever (whether in tort, contract or otherwise) arising under or relating to this Agreement, the negotiation hereof or its subject matter, or the transactions contemplated hereby shall be asserted against any Company Non-Party Affiliate or any Acquiror Non-Party Affiliate (other than the Class B Holders named as parties hereto, on the terms and subject to the conditions set forth herein), and (b) none of the Company Non-Party Affiliates or the Acquiror Non-Party Affiliates (other than the Class B Holders named as parties

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hereto, on the terms and subject to the conditions set forth herein) shall have any liability arising out of or relating to this Agreement, the negotiation hereof or its subject matter, or the transactions contemplated hereby, including with respect to any claim (whether in tort, contract or otherwise) for breach of this Agreement or in respect of any written or oral representations made or alleged to be made in connection herewith, as expressly provided herein, or for any actual or alleged inaccuracies, misstatements or omissions with respect to any information or materials of any kind furnished in connection with this Agreement, the negotiation hereof or the transactions contemplated hereby. For the purpose of this Section 7, (x) “Acquiror Non-Party Affiliate” means (i) any officer, director, employee, partner, member, manager, direct or indirect equityholder or Affiliate of either Acquiror or Sponsor and (ii) each of the former, current or future Affiliates, Representatives, successors or permitted assigns of any of the Persons in clause (i) (other than, for the avoidance of doubt, Acquiror) and (y) “Company Non-Party Affiliate” means (i) any officer, director, employee, partner, member, manager, direct or indirect equityholder or Affiliate of the Company or any of its Subsidiaries (other than, for the avoidance of doubt, the Company or any of its Subsidiaries) or any family member of the foregoing Persons and (ii) each of the former, current or future Affiliates, Representatives, successors or permitted assigns of any of the Persons in clause (i) (other than, for the avoidance of doubt, the Company or any of its Subsidiaries)

8. Fiduciary Duties. Notwithstanding anything in this Agreement to the contrary, (a) no Class B Holder makes any agreement or understanding herein in any capacity (including, in the case of each Other Class B Holder, in such Other Class B Holder’s capacity as a director, officer or employee of any Acquiror Party) other than in such Class B Holder’s capacity as a record holder and beneficial owner of the Subject Acquiror Equity Securities, and (b) nothing herein will be construed to limit or affect any action or inaction by each Other Class B Holder or any representative of Sponsor in such holder’s capacity as a member of the board of directors (or other similar governing body) of any Acquiror Party or as an officer, employee or fiduciary of any Acquiror Party, in each case, acting in such person’s capacity as a director, officer, employee or fiduciary of such Acquiror Party.

9. No Third Party Beneficiaries. This Agreement shall be for the sole benefit of the Parties and their respective successors and permitted assigns and is not intended, nor shall be construed, to give any Person, other than the Parties and their respective successors and assigns, any legal or equitable right, benefit or remedy of any nature whatsoever by reason this Agreement. Nothing in this Agreement, expressed or implied, is intended to or shall constitute the Parties, partners or participants in a joint venture.

10. Incorporation by Reference. Sections 1.02 (Construction), 11.03 (Assignment), 11.06 (Governing Law), 11.07 (Counterparts), 11.09 (Entire Agreement), 11.10 (Amendments), 11.11 (Severability), 11.12 (Jurisdiction; Waiver of Jury Trial), 11.13 (Enforcement) and 11.15 (Nonsurvival of Representations, Warranties and Covenants) of the Merger Agreement are incorporated herein and shall apply to this Agreement mutatis mutandis.

[signature pages follow]

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IN WITNESS WHEREOF, each of the Parties has caused this Agreement to be duly executed on its behalf as of the day and year first above written.

XXXXXXX PARK II SPONSOR LLC
By:		/s/ Xxxxx Xxxxxx
		Name: Xxxxx Xxxxxx
		Title: Member
XXXXXXX PARK II ACQUISITION CORP.
By:		/s/ Xxxxx Xxxxxx
		Name: Xxxxx Xxxxxx
		Title: Chief Financial Officer
ADVANTAGE SOLUTIONS INC.
By:		/s/ Xxxxx Xxxxxx
		Name: Xxxxx Xxxxxx
		Title: Chief Executive Officer

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        OTHER CLASS B HOLDERS:

/s/ Xxxxxx X. Xxxxxxxx

Xxxxxx X. Xxxxxxxx

/s/ Xxxxx Xxxxx

Xxxxx Xxxxx

/s/ Xxxxx Xxxxxxxxx

Xxxxx Xxxxxxxxx

/s/ Xxxxxx Xxxxxx

Xxxxxx Xxxxxx

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