EX-10.2





 Exhibit 10.2 

[•], 2021 
 AfterNext HealthTech Acquisition
Corp. 
 301 Commerce St., Suite 3300 
 Fort Worth, TX 76102

 Re: Initial Public Offering 
 Ladies and Gentlemen:

 This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement
(the “Underwriting Agreement”) entered into or proposed to be entered into by and among AfterNext HealthTech Acquisition Corp., a Cayman Islands exempted company (the “Company”), and Goldman
Sachs & Co. LLC, Deutsche Bank Securities Inc. and BofA Securities, Inc., as representatives (the “Representatives”) of the several underwriters (each, an “Underwriter” and collectively, the
“Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 30,000,000 of the Company’s units (including up to 4,500,000 units that may be purchased to cover
over-allotments, if any) (the “Units”), each comprised of one Class A ordinary share of the Company, par value $0.0001 per share (the “Ordinary Shares”), and
one-fourth of one redeemable warrant. Each whole redeemable warrant (each, a “Redeemable Warrant”) entitles the holder thereof to purchase one Ordinary Share at a price of $11.50 per
share, subject to adjustment. The Units shall be sold in the Public Offering pursuant to a registration statement on Form S-1 and prospectus (the “Prospectus”) filed by the Company with
the Securities and Exchange Commission (the “Commission”) and the Company shall apply to have the Units listed on the New York Stock Exchange. Certain capitalized terms used herein are defined in paragraph 11 hereof. 

In order to induce the Company and the Underwriters to enter into the Underwriting Agreement and to proceed with the Public Offering and for
other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, AfterNext HealthTech Sponsor, Series LLC, a Delaware series limited liability company (the “Sponsor”), and each of the
undersigned individuals, each of whom is a director or member of the Company’s management team (each, an “Insider” and collectively, the “Insiders”), hereby agrees with the Company as follows:

 1. The Sponsor and each Insider agrees that if the Company seeks shareholder approval of a proposed Business Combination, then in
connection with such proposed Business Combination, it, he or she shall (i) vote any Shares (as defined below) owned by it, him or her in favor of any proposed Business Combination and (ii) not redeem any Shares owned by it, him or her in
connection with such shareholder approval. 
 2. The Sponsor and each Insider hereby agrees that in the event that the Company fails to
consummate a Business Combination within 24 months from the closing of the Public Offering, or such later period approved by the Company’s shareholders in accordance with the Company’s amended and restated memorandum and articles of
association, the Sponsor and each Insider shall take all reasonable steps to cause the Company to (i) cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but not more than 10 business days
thereafter, subject to lawfully available funds therefor, redeem 100% of the Ordinary Shares sold as part of the Units in the Public Offering (the “Offering Shares”), at a per-share
price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest (less up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding public shares, which redemption
will completely extinguish all Public Shareholders’ rights as shareholders (including the right to receive further liquidating distributions, if any), subject to applicable law, and (iii) as promptly as reasonably possible following such
redemption, subject to the approval of the Company’s remaining shareholders and the Company’s board of directors, dissolve and liquidate, subject in each case to the Company’s obligations under Cayman Islands law to provide for claims
of creditors and the requirements of other applicable law. The Sponsor and each Insider agrees to not propose any amendment to the Company’s amended and restated memorandum and articles of association that would affect the substance or timing
of the Company’s obligation to redeem 100% of the Offering Shares if the Company does not complete a Business Combination within 24 months from the closing of the Public Offering, unless the Company provides its public shareholders with the
opportunity to redeem their Offering Shares upon approval of any such amendment at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest
earned on the funds held in the Trust Account and not previously released to the Company to pay its taxes, divided by the number of then outstanding Offering Shares. 

  













 The Sponsor and each Insider acknowledges that it or he has no right, title, interest or
claim of any kind in or to any monies held in the Trust Account or any other asset of the Company as a result of any liquidation of the Company with respect to the Founder Shares held by it. The Sponsor and each Insider hereby further waives, with
respect to any Ordinary Shares, Founder Shares held by it, him or her, if any, any redemption rights it or he may have in connection with the consummation of a Business Combination, including, without limitation, any such rights available in the
context of a shareholder vote to approve such Business Combination or in the context of a tender offer made by the Company to purchase Ordinary Shares (although the Sponsor and the Insiders shall be entitled to redemption and liquidation rights with
respect to any Ordinary Shares it or they hold if the Company fails to consummate a Business Combination within 24 months from the date of the closing of the Public Offering). Each Insider hereby further waives, with respect to any Founder Shares
and Ordinary Shares held by it, him or her, if any, any redemption rights it, he or she may have in connection with a shareholder vote to approve an amendment to the Company’s amended and restated memorandum and articles of association
(A) to modify the substance or timing of the Company’s obligation to redeem 100% of the Offering Shares if the Company does not complete a Business Combination within 24 months from the closing of the Public Offering or (B) with
respect to any other provision relating to shareholders’ rights or pre-Business Combination activity. 

3. Notwithstanding the provisions set forth in paragraphs 7(a) and (b) below, during the period commencing on the effective date of the
Underwriting Agreement and ending 180 days after such date, the Sponsor and each Insider shall not, without the prior written consent of the Representatives, (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 Securities
Exchange Act of 1934, as amended (the “Exchange Act”) and the rules and regulations of the Commission promulgated thereunder, with respect to any Units, Ordinary Shares, Redeemable Warrants or any securities convertible into,
or exercisable, or exchangeable for, Ordinary Shares owned by it, him or her, (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 Units, Ordinary
Shares, Redeemable Warrants or any securities convertible into, or exercisable, or exchangeable for, Ordinary Shares owned by it, 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). Each of the Insiders and the Sponsor acknowledges and agrees that, prior to the effective
date of any release or waiver, of the restrictions set forth in this paragraph 3 or paragraph 7 below, the Company shall announce the impending release or waiver by press release through a major news service at least two business days before the
effective date of the release or waiver. Any release or waiver granted shall only be effective two business days after the publication date of such press release. The provisions of this paragraph will not apply if the release or waiver is effected
solely to permit a transfer not for consideration and the transferee has agreed in writing to be bound by the same terms described in this Letter Agreement to the extent and for the duration that such terms remain in effect at the time of the
transfer. 
 4. In the event of the liquidation of the Trust Account, the Sponsor (which for purposes of clarification shall not extend to
any other shareholders, members or managers of the Sponsor) agrees to indemnify and hold harmless the Company against any and all loss, liability, claim, damage and expense whatsoever (including, but not limited to, any and all legal or other
expenses reasonably incurred in investigating, preparing or defending against any litigation, whether pending or threatened, or any claim whatsoever) to which the Company may become subject as a result of any claim by (i) any third party (other
than the Company’s independent accountants) for services rendered or products sold to the Company or (ii) a prospective target business with which the Company has discussed entering into a transaction agreement (a
“Target”); provided, however, that such indemnification of the Company by the Sponsor shall apply only to the extent necessary to ensure that such claims by a third party for services rendered (other than the
Company’s independent public accountants) or products sold to the Company or a Target do not reduce the amount of funds in the Trust Account to below (i) $10.00 per share of the Offering Shares or (ii) such lesser amount per share of the
Offering Shares held in the Trust Account due to reductions in the value of the trust assets as of the date of the liquidation of the Trust Account, in each case, net of the amount of interest earned on the property in the Trust Account which may be
withdrawn to pay taxes, except as to any claims by a third party (including a Target) who executed a waiver of any and all rights to seek access to the Trust Account and except as to any claims under the Company’s indemnity of the Underwriters
against certain liabilities, including liabilities under the Securities Act of 1933, as amended. In the event that any such executed waiver is deemed to be unenforceable against such third party, the Sponsor shall not be responsible to the extent of
any liability for such 












 
third party claims. The Sponsor shall have the right to defend against any such claim with counsel of its choice reasonably satisfactory to the Company if, within 15 days following written
receipt of notice of the claim to the Sponsor, the Sponsor notifies the Company in writing that it shall undertake such defense. For the avoidance of doubt, none of the Company’s officers or directors will indemnify the Company for claims by
third parties, including, without limitation, claims by vendors and prospective target businesses. 
 5. To the extent that the Underwriters
do not exercise their over-allotment option to purchase up to an additional 4,500,000 Units within 45 days from the date of the Prospectus (and as further described in the Prospectus), the Sponsor agrees that it shall forfeit, at no cost, a number
of Founder Shares in the aggregate equal to 1,125,000 multiplied by a fraction, (i) the numerator of which is 4,500,000 minus the number of Units purchased by the Underwriters upon the exercise of their over-allotment option, and (ii) the
denominator of which is 4,500,000. All references in this Letter Agreement to shares of the Company being forfeited shall take effect as surrenders for no consideration of such shares as a matter of Cayman Islands law. The forfeiture will be
adjusted to the extent that the over-allotment option is not exercised in full by the Underwriters so that the Initial Shareholders will own an aggregate of 20.0% of the Company’s issued and outstanding Shares after the Public Offering. To the
extent that the size of the Public Offering is increased or decreased, the Company will effect a capitalization or share repurchase or redemption or other appropriate mechanism, as applicable, immediately prior to the consummation of the Public
Offering in such amount as to maintain the ownership of the Shares of the Initial Shareholders prior to the Public Offering at 20.0% of the Company’s issued and outstanding shares upon the consummation of the Public Offering. In connection with
such increase or decrease in the size of the Public Offering, then (A) the references to 4,500,000 in the numerator and denominator of the formula in the first sentence of this paragraph shall be changed to a number equal to 15% of the number
of shares included in the Units issued in the Public Offering and (B) the reference to 1,125,000 in the formula set forth in the immediately preceding sentence shall be adjusted to such number of Founder Shares that the Sponsor would have to
return to the Company in order to hold (with all of the Initial Shareholders) an aggregate of 20.0% of the Company’s issued and outstanding Shares after the Public Offering. 

6. The Sponsor and each Insider hereby agrees and acknowledges that (i) the Underwriters and the Company would be irreparably injured in
the event of a breach by such Sponsor or Insider of its or his obligations under paragraphs 1, 2, 3, 4, 5, 7(a), 7(b), and 9 of this Letter Agreement; (ii) monetary damages may not be an adequate remedy for such breach and (iii) the non-breaching party shall be entitled to injunctive relief, in addition to any other remedy that such party may have in law or in equity, in the event of such breach. 

7. (a) The Sponsor and each Insider agrees that it or he shall not Transfer any Founder Shares (or Ordinary Shares issuable upon conversion
thereof) until the earlier of (i) one year after the completion of the Company’s initial Business Combination or (ii) subsequent to the initial Business Combination, if (x) the last sale price of the Ordinary Shares equals or
exceeds $12.00 per share (as adjusted for share splits, share dividends, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days
after the Company’s initial Business Combination, or (y) the date following the completion of the Company’s initial Business Combination on which the Company completes a liquidation, merger, share exchange, reorganization or other
similar transaction that results in all of the Company’s shareholders having the right to exchange their shares for cash, securities or other property (the “Founder Shares Lock-up
Period”). 
 (b) The Sponsor and each Insider agrees that it or he shall not Transfer any Private Placement Warrants (as
defined below) or Ordinary Shares issued or issuable upon the exercise of the Private Placement Warrants, until 30 days after the completion of a Business Combination (the “Private Placement Warrants
Lock-up Period”, together with the Founder Shares Lock-up Period, the “Lock-up Periods”).

 (c) Notwithstanding the provisions set forth in paragraphs 7(a) and (b), Transfers of the Founder Shares, Private Placement Warrants and
Ordinary Shares issued or issuable upon the exercise or conversion of the Private Placement Warrants or the Founder Shares and that are held by the Sponsor, any Insider or any of their permitted transferees (that have complied with this paragraph
7(d)), are permitted (a) to the Company’s officers or directors, any affiliates or family members of any of the Company’s officers or directors, any members of the Sponsor, or any affiliates of the Sponsor; (b) in the case of an
individual, by gift to a member of the individual’s immediate family, to a trust, the beneficiary of which is a member of the individual’s immediate family or 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 any forward purchase agreement or similar arrangement or in connection with the consummation of a Business Combination at prices no greater than
the price at which the securities were originally purchased; (f) by virtue of the limited partnership agreements or other applicable organizational documents of the Sponsor upon dissolution of the Sponsor; (g) as distributions to limited
partners or members of the Sponsor (h) by virtue of the laws of the Cayman Islands or the Sponsor’s limited liability company agreement upon dissolution of the Sponsor; (i) to the Company for no value for cancellation in connection
with the completion of an initial Business Combination; (j) in the event of the Company’s liquidation, prior to the completion of an initial Business Combination; or (k) in the event of the Company’s completion of a liquidation,
merger, share exchange, reorganization or other similar transaction which results in all of the Company’s shareholders having the right to exchange their Ordinary Shares for cash, securities or other property subsequent to the completion of the
Company’s initial Business Combination; provided, however, that in the case of clauses (a) through (h) these permitted transferees must enter into a written agreement agreeing to be bound by the restrictions herein. 

8. The Sponsor and each Insider represents and warrants that it or he has never been suspended or expelled from membership in any securities
or commodities exchange or association or had a securities or commodities license or registration denied, suspended or revoked. Each Insider’s biographical information furnished to the Company (including any such information included in the
Prospectus) is true and accurate in all respects and does not omit any material information with respect to the undersigned’s background. Each Insider’s questionnaire furnished to the Company is true and accurate in all respects. Each
Insider represents and warrants that: it or he is not subject to or a respondent in any legal action for, any injunction, cease-and-desist order or order or stipulation
to desist or refrain from any act or practice relating to the offering of securities in any jurisdiction; it or he has never been convicted of, or pleaded guilty to, any crime (i) involving fraud, (ii) relating to any financial transaction
or handling of funds of another person, or (iii) pertaining to any dealings in any securities and it or he is not currently a defendant in any such criminal proceeding. 

9. Except as disclosed in the Prospectus, neither the Sponsor nor any Insider nor any affiliate of the Sponsor or any Insider, nor any
director or officer of the Company, shall receive from the Company any finder’s fee, reimbursement, consulting fee, monies in respect of any repayment of a loan or other compensation prior to, or in connection with any services rendered in
order to effectuate the consummation of the Company’s initial Business Combination (regardless of the type of transaction that it is), other than the following, none of which will be made from the proceeds held in the Trust Account prior to the
completion of the initial Business Combination: repayment of a loan and advances of up to $750,000 made to the Company by the Sponsor to cover expenses related to the organization of the Company and the Public Offering; payment to an affiliate of
the Sponsor for office space, administrative and support services for a total of $50,000 per month; reimbursement for any reasonable out-of-pocket expenses related to
identifying, investigating and consummating an initial Business Combination, fees and expenses for services that may be provided by TPG Capital BD, LLC and other entities affiliated with TPG Global, LLC in connection with identifying, investigating
and consummating an initial Business Combination, and repayment of loans, if any, and on such terms as to be determined by the Company from time to time, made by the Sponsor or certain of the Company’s officers and directors to finance
transaction costs in connection with an intended initial Business Combination, provided, that, if the Company does not consummate an initial Business Combination, a portion of the working capital held outside the Trust Account may be used by the
Company to repay such loaned amounts so long as no proceeds from the Trust Account are used for such repayment. Up to $1,500,000 of such loans may be convertible into warrants of the post Business Combination entity at a price of $1.50 per warrant
at the option of the lender. Such warrants would be identical to the Private Placement Warrants. 
 10. The Sponsor and each Insider has
full right and power, without violating any agreement to which it is bound (including, without limitation, any non-competition or non-solicitation agreement with any
employer or former employer), to enter into this Letter Agreement and, as applicable, to serve as a director on the board of directors of the Company and hereby consents to being named in the Prospectus as a director of the Company. 

11. As used herein, (i) “Business Combination” shall mean a merger, share exchange, asset acquisition, share purchase,
reorganization or similar business combination, involving the Company and one or more businesses; (ii) “Shares” shall mean, collectively, the Ordinary Shares and the Founder Shares; (iii) “Founder
Shares” shall mean the 8,625,000 Class F Ordinary Shares, par value $0.0001 per share, (or 7,500,000 shares if the over-allotment option is not exercised by the Underwriters) purchased by the Sponsor for an aggregate purchase price
of $25,000, or approximately $0.002 per share after forfeiture, prior to the consummation of the Public Offering; (iv) “Initial  












 
Shareholders” shall mean the Sponsor and any other holder of Founder Shares; (v) “Private Placement Warrants” shall mean the warrants to purchase up to
6,000,000 Ordinary Shares of the Company (or 6,900,000 Ordinary Shares if the over-allotment option is exercised in full) that the Sponsor has agreed to purchase for an aggregate purchase price of approximately $8,000,000 in the
aggregate (or $8,900,000 if the over-allotment option is exercised in full), or $1.50 per warrant, in a private placement that shall occur simultaneously with the consummation of the Public Offering; (vi) “Public
Shareholders” shall mean the holders of securities issued in the Public Offering; (vii) “Trust Account” shall mean the trust fund into which a portion of the net proceeds of the Public Offering and the sale of
the Private Placement Warrants shall be deposited; and (viii) “Transfer” shall mean the (a) sale of, offer to sell, contract or agreement to sell, hypothecate, pledge, loan of, grant of any option to purchase or
otherwise transfer or dispose of or agreement to transfer or dispose of, directly or indirectly, or establishment or increase of a put equivalent position or liquidation with respect to or decrease of 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 security, (b) entry into any swap or other arrangement that transfers to another, in whole or in part, any of the
economic consequences of ownership of any security, whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (c) public announcement of any intention to effect any transaction specified in clause
(a) or (b). 
 12. This Letter Agreement constitutes the entire agreement and understanding of the parties hereto in respect of the
subject matter hereof and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the extent they relate in any way to the subject matter hereof or the transactions contemplated hereby.
This Letter Agreement may not be changed, amended, modified or waived (other than to correct a typographical error) as to any particular provision, except by a written instrument executed by all parties hereto. 

13. No party hereto may assign either this Letter Agreement or any of its rights, interests, or obligations hereunder without the prior
written consent of the other party. Any purported assignment in violation of this paragraph shall be void and ineffectual and shall not operate to transfer or assign any interest or title to the purported assignee. This Letter Agreement shall be
binding on the Sponsor and each Insider and their respective successors, heirs and assigns and permitted transferees. 
 14. This Letter
Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New York, without giving effect to conflicts of law principles that would result in the application of the substantive laws of another
jurisdiction. The parties hereto (i) all agree that any action, proceeding, claim or dispute arising out of, or relating in any way to, this Letter Agreement shall be brought and enforced in the courts of New York City, in the State of New
York, and irrevocably submit to such jurisdiction and venue, which jurisdiction and venue shall be exclusive and (ii) waive any objection to such exclusive jurisdiction and venue or that such courts represent an inconvenient forum. 

15. Any notice, consent or request to be given in connection with any of the terms or provisions of this Letter Agreement shall be in writing
and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested), by hand delivery or facsimile transmission. 

16. This Letter Agreement shall terminate on the earlier of (i) the expiration of the Lock-up
Periods or (ii) the liquidation of the Company; provided, however, that this Letter Agreement shall earlier terminate in the event that the Public Offering is not consummated and closed by December 31, 2021; provided further
that paragraph 4 of this Letter Agreement shall survive such liquidation. 
 [Signature Page follows] 












 
			
	 Sincerely,

	 [•]

		
	By:	 	 
	 	 	Name of Insider 3:


  

			
	Acknowledged and Agreed:
	
	AFTERNEXT HEALTHTECH ACQUISITION CORP.
		
	By:	 	 
		 	 Name:

		 	 Title:


 [Signature Page to IPO Letter]