EX-10.1





 Exhibit 10.1 

October 18, 2021 
 Fintech Ecosystem Development Corp. 

100 Springhouse Drive, Suite 204 
 Collegeville, PA 19426 

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 by and among Fintech Ecosystem Development Corp., a Delaware corporation (the “Company”), and EF Hutton, a division of Benchmark Investments, LLC, as
representative (the “Representative”) of the underwriters (the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 11,500,000 of the
Company’s units (including up to 1,500,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per
share (the “Common Stock”), one right (the “Right”) and one -half of one redeemable warrant (the “Warrant”). Each Right entitles the holder thereof to receive one-tenth (1/10) of one share of Common Stock upon the consummation of the Company’s initial business combination, subject to adjustment. In addition, following consummation of the Public Offering, the Company
is issuing to the Representative up to 57,500 shares of Common Stock (the “Representative Shares”). Each Warrant entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to
adjustment. The Units will be sold in the Public Offering and the Representative Shares issued to the Representative pursuant to a registration statement (the “Registration Statement”) on Form
S-1 (File No. 333-255906), as amended, and prospectus (the “Prospectus”) filed by the Company with the U.S. Securities and Exchange
Commission (the “Commission”) and the Company has applied to have the Units listed on The Nasdaq Global Market. 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, each of Revofast LLC (the “Sponsor”) and the undersigned individuals, each of whom is a member of the Company’s board of directors
and/or management team or an advisor of the Company (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 stockholder approval of a proposed Business
Combination, then in connection with such proposed Business Combination, it, he or she shall (i) vote any shares of Capital Stock owned by it, him or her in favor of any proposed Business Combination and (ii) not redeem any shares of
Common Stock owned by it, him or her in connection with such stockholder approval. If the Company engages in a tender offer in connection with any proposed Business Combination, the Sponsor and each Insider agrees that it, he or she will not seek to
sell or tender any shares of Capital Stock owned by it, him or her to the Company in connection with such tender offer. 


  

	 	2.	 The Company shall have twelve (12) months from the effective date of the Registration Statement to
consummate a Business Combination (the “Initial Term”), at which time the Company may elect, in its sole discretion, to extend the Initial Term for up to two (2) additional three-month terms (the first three-month term,
the “First Extended Term” and the second three-month term, the “Second Extended Term” and, collectively, the “Extended Terms”). 



 

	 	3.	 The Sponsor and each Insider hereby agrees that in the event that the Company fails to consummate a Business
Combination within the Initial Term (or, at the Company’s sole election, the Extended Terms), or such later period approved by the Company’s stockholders in accordance with the Company’s amended and restated certificate of
incorporation (as it may be amended from time to time, the “Charter”), 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 shares of Common Stock 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 (as defined below), including interest earned on the funds held in the Trust Account and not previously released
to the Company to pay its taxes (less up to $100,000 of interest to pay dissolution expenses), divided by the number of then outstanding Offering Shares, which redemption will completely extinguish the rights of all holders of Offering Shares as
stockholders (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
stockholders and the Company’s board of directors, dissolve and liquidate, subject in the case of clauses (ii) and (iii) to the Company’s obligations under Delaware law to provide for claims of creditors and the requirements of other
applicable law. The Sponsor and each Insider agrees not to propose any amendment to the Charter to modify (i) the substance or timing of the ability of holders of Offering Shares to seek redemption in connection with the Company’s initial
Business Combination or amendments to the Charter prior thereto or (ii) (A) the Company’s obligation to redeem 100% of the Offering Shares if the Company does not complete its initial Business Combination within such time set forth in the
Charter or (B) with respect to any other provision relating to stockholders’ rights or pre-initial Business Combination activity, unless the Company provides the holders of the Offering Shares with
the opportunity to redeem their shares of Common Stock 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. 


 

	 	4.	 The Sponsor and each Insider acknowledges that it, he or she 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 or Private Placement Warrants held by it, him or her. The Sponsor and each Insider
hereby further waives, with respect to any shares of Common Stock held by it, him or her, if any, whether acquired now or hereafter, any redemption rights it, he or she may have in connection with the consummation of a Business Combination or
amendments to the Charter prior thereto, including, without limitation, any such rights available in the context of a stockholder vote to approve such Business Combination or a stockholder vote to approve an amendment to the Charter to modify
(i) (A) the substance or timing of the Company’s obligation to redeem 100% of the Offering Shares if the Company has not consummated a Business Combination within the time period set forth in the Charter or (B) any other provisions
relating to stockholders’ rights or pre-initial Business Combination activity or (ii) in the context of a tender offer made by the Company to purchase shares of Common Stock (although the Sponsor,
the Insiders and their respective affiliates shall be entitled to redemption and liquidation rights with respect to any Offering Shares it or they hold if the Company fails to consummate a Business Combination within the time period set forth in the
Charter). 


  

	 	5.	 During the period commencing on the effective date of the Underwriting Agreement and ending one year after such
date, the Sponsor and each Insider shall not, without the prior written consent of the Representative, (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, shares of Capital Stock, Warrants or any securities convertible into, or exercisable, or exchangeable for,
shares of Capital Stock 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, shares of Capital Stock, Warrants or any
securities convertible into, or exercisable, or exchangeable for, shares of Capital Stock owned by it, him or her, 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 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. 















	 	6.	 In the event of the liquidation of the Trust Account upon the failure of the Company to consummate its initial
Business Combination within the time period set forth in the Charter, the Sponsor (the “Indemnitor”) 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) to which the Company may become subject as a result of any claim
by (i) any third party for services rendered or products sold to the Company or (ii) any prospective target business with which the Company has entered into a written letter of intent, confidentiality or other similar agreement or Business
Combination agreement (a “Target”); provided, however, that such indemnification of the Company by the Indemnitor shall (x) apply only to the extent necessary to ensure that such claims by a third party or a Target do
not reduce the amount of funds in the Trust Account to below the lesser of (i) $10.10 per Offering Share and (ii) the actual amount per Offering Share held in the Trust Account as of the date of the liquidation of the Trust Account, if less
than $10.10 per Offering Share is then held in the Trust Account due to reductions in the value of the trust assets, less interest earned on the Trust Account which may be withdrawn to pay taxes, (y) not apply to any claims by a third party or
a Target which executed a waiver of any and all rights to the monies held in the Trust Account (whether or not such waiver is enforceable) and (z) not apply to any claims under the Company’s indemnity of the Underwriters against certain
liabilities, including liabilities under the Securities Act of 1933, as amended. The Indemnitor 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 Indemnitor, the Indemnitor notifies the Company in writing that it shall undertake such defense. 


  

	 	7.	 To the extent that the Underwriters do not exercise their over-allotment option to purchase up to an additional
1,500,000 Units in full within 45 days from the date of the Prospectus (and as further described in the Prospectus), the Sponsor agrees to forfeit, at no cost, a number of Founder Shares in the aggregate equal to 375,000 multiplied by a fraction,
(i) the numerator of which is 1,500,000 minus the number of Units purchased by the Underwriters upon the exercise of their over-allotment option, and (ii) the denominator of which is 1,500,000. The forfeiture will be adjusted to the extent
that the over-allotment option is not exercised in full by the Underwriters so that the Sponsor will be required to forfeit only that number of Founder Shares as is necessary so that the Initial Stockholders will own an aggregate of approximately
20.0% of the Company’s issued and outstanding shares of Capital Stock after the Public Offering (not including the Private Placement Warrants or Representative Shares). 



 

	 	8.	 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 an Insider of its, his or her obligations under paragraphs 1, 2, 3, 4, 5, 7(a), 7(b), and 9, as applicable, 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. 


  

	 	9.	 (a) The Sponsor and each Insider agrees that it, he or she shall not Transfer any Founder Shares (or shares of
Common Stock issuable upon conversion thereof) until the earlier to occur of (A) one-year after the completion of the Company’s initial Business Combination or (B) subsequent to the
Company’s initial Business Combination, (x) if the reported last sale price of the Common Stock equals or exceeds $12.00 per share (as adjusted for stock splits, stock dividends, reorganizations, recapitalizations and the like) for any 20
trading days within any 30-trading day period commencing at least 150 days after the Company’s initial Business Combination, or (y) the date on which the Company completes a liquidation, merger,
capital stock exchange, reorganization or other similar transaction that results in all of the Company’s stockholders having the right to exchange their shares of Common Stock for cash, securities or other property (the “Founder
Shares Lock-up Period”). 














 (b) The Sponsor and each Insider agrees that it, he or she shall not Transfer any Private
Placement Warrants or shares of Common Stock issued or issuable upon the exercise of the Private Placement Warrants, until 30 days after the completion of the initial 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 7(b), Transfers of Private Placement Warrants and shares of Common Stock
issued or issuable upon the exercise or conversion of the Private Placement Warrants or the Founder Shares that are held by the Sponsor, any Insider or any of their permitted transferees (that have complied with this paragraph 7(c)), are permitted
(i) to the Company’s officers or directors, any affiliate or family member of any of the Company’s officers or directors or any members of the Sponsor or any affiliates of the Sponsor; (b) in the case of an individual, by gift to
a member of such individual’s immediate family or to a trust, the beneficiary of which is a member of such individual’s immediate family, an affiliate of such individual or to a charitable organization; (c) in the case of an
individual, by virtue of laws of descent and distribution upon death of such 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
consummation of an initial Business Combination at prices no greater than the price at which the securities were originally purchased; (f) in the event of the Company’s liquidation prior to the completion of an initial Business
Combination; (g) by virtue of the laws of the State of Delaware or the Sponsor’s limited liability company agreement upon dissolution of the Sponsor; or (h) in the event of the Company’s liquidation, merger, capital stock
exchange, reorganization or other similar transaction which results in all of the Company’s stockholders having the right to exchange their shares of Common Stock for cash, securities or other property subsequent to the Company’s
completion of an initial Business Combination; provided, however, that in the case of clauses (a) through (e) or (g), these permitted transferees (the Permitted Transferees”) must enter into a written agreement with the
Company agreeing to be bound by the transfer restrictions herein and the other restrictions contained in this Agreement (including provisions relating to voting, the Trust Account and liquidating distributions). 

 

	 	10.	 The Sponsor and each Insider represents and warrants that it, he or she 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 Insider’s background. Each Insider’s questionnaire furnished to the Company is true and
accurate in all respects. Each Insider represents and warrants that: it, he or she 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, he or she
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, he or
she is not currently a defendant in any such criminal proceeding. 


  

	 	11.	 Except as disclosed in the Prospectus, neither the Sponsor nor any officer or director of the Company nor any
affiliate of the Sponsor nor any affiliate of any officer or director 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 up to an aggregate of $400,000 in loans made to the Company by the Sponsor to cover offering-related and organizational expenses; payment to
an affiliate of the Sponsor of $5,000 per month, for the Initial Term (or, at the Company’s sole election, the Extended Terms), for office space, utilities and secretarial and administrative support; reimbursement for any reasonable out-of-pocket expenses related to identifying, investigating and completing an initial Business Combination; and repayment of
non-interest bearing loans which may be made by the Sponsor or an affiliate of the Sponsor or certain of the Company’s officers and directors to finance transaction costs in connection with an intended
initial Business Combination, the terms of which (other than as described above) have not been determined nor have any written agreements been executed with respect thereto. Up to $1,500,000 of such loans may be convertible into warrants, at a price
of $1.50 per warrant at the option of the lender, upon consummation of the initial Business Combination. The warrants would be identical to the Private Placement Warrants. 















	 	12.	 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 an officer and/or director on the board of directors of the Company and hereby consents to being named in the Prospectus as an officer and/or director of the Company. 



 

	 	13.	 As used herein, (i) “Business Combination” shall mean a merger, capital stock exchange,
asset acquisition, stock purchase, reorganization or similar business combination, involving the Company and one or more businesses; (ii) “Capital Stock” shall mean, collectively, the Common Stock and the Founder Shares;
(iii) “Founder Shares” shall mean (a) the 2,875,000 shares of the Company’s Class B common stock, par value $0.0001 per share, initially issued to the Sponsor (up to 375,000 Shares of which are subject to
complete or partial forfeiture by the Sponsor if the over-allotment option is not exercised by the Underwriters) for an aggregate purchase price of $25,000, or $0.009 per share, prior to the consummation of the Public Offering; (iv)
“Initial Stockholders” shall mean the Sponsor, the holders of the Representative Shares and any Insider that holds Founder Shares; (v) “Private Placement Warrants” shall mean the Warrants to purchase
up to 3,562,750 shares of Common Stock (or up to 3,900,250 shares of Common Stock if the over-allotment option is exercised in full); (vi) “Public Stockholders” shall mean the holders of securities issued in the Public
Offering; (vii) “Representative Shares” shall mean the 50,000 shares of Common Stock (or up to 57,500 if the over-allotment option is exercised in full) issuable to the Representative; (viii) “Trust
Account” shall mean the trust fund into which a portion of the net proceeds of the Public Offering shall be deposited; and (ix) “Transfer” shall mean the (a) sale of, offer to sell, contract or agreement to
sell, hypothecate, pledge, grant of any option to purchase or otherwise dispose of or agreement to 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). 


  

	 	14.	 The Company will maintain an insurance policy or policies providing directors’ and officers’
liability insurance, and each Director shall be covered by such policy or policies, in accordance with its or their terms, to the maximum extent of the coverage available for any of the Company’s directors or officers. 



 

	 	15.	 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. 



 

	 	16.	 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 parties. 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. 


  

	 	17.	 Nothing in this Letter Agreement shall be construed to confer upon, or give to, any person or corporation other
than the parties hereto any right, remedy or claim under or by reason of this Letter Agreement or of any covenant, condition, stipulation, promise or agreement hereof. All covenants, conditions, stipulations, promises and agreements contained in
this Letter Agreement shall be for the sole and exclusive benefit of the parties hereto and their successors, heirs, personal representatives and assigns and permitted transferees. 















	 	18.	 This Letter Agreement may be executed in any number of original or facsimile counterparts and each of such
counterparts shall for all purposes be deemed to be an original, and all such counterparts shall together constitute but one and the same instrument. 


  

	 	19.	 This Letter 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 Letter 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 Letter Agreement a provision as similar in terms to such invalid or unenforceable provision as may be possible and be valid and enforceable. 



 

	 	20.	 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. 


  

	 	21.	 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. 



 

	 	22.	 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
April 18, 2023; provided further that paragraph 4 of this Letter Agreement shall survive such liquidation. 


  

	 	23.	 The Company, the Sponsor and each Insider hereby acknowledges and agrees that the Representative on behalf of
the Underwriters is a third party beneficiary of this Letter Agreement. 


 [Signature page follows] 












 
			
	Sincerely,
	
	REVOFAST LLC
		
	By:	 	 /s/ Saiful Khandaker

		 	Name: Saiful Khandaker
		 	Title: Managing Member
	
	 INSIDERS
  

/s/ Saiful Khandaker

	Saiful Khandaker
	
	 /s/ Jenny Junkeer

	Jenny Junkeer
	
	 /s/ Lynn Perkins

	Lynn Perkins
	
	 /s/ Robin Meister

	Robin Meister
	
	 /s/ Michael Tomczyk

	Michael Tomczyk
	 ARC CAPITAL

		
	By:	 	/s/ Carlos Lopez
		 	Name: Carlos Lopez
		 	Title: Managing Partner


  

	
	Acknowledged and Agreed:
	
	 FINTECH ECOSYSTEM DEVELOPMENT CORP.


  

			
	By:	 	 /s/ Jenny Junkeer

		 	Name: Jenny Junkeer
		 	Title: Chief Financial Officer