Exhibit 10.8


 


[●],
2021                 


 


DD3
Acquisition Corp. III


Pedregal
24, 3rd Floor, Interior 300


Colonia
Molino del Rey, Del. Miguel Hidalgo


11040
Mexico City, Mexico


 


Ladies
and Gentlemen:


 


DD3
Acquisition Corp. III (the “Company”), a blank check company formed for the purpose of entering into a merger, capital
stock exchange, asset acquisition, stock purchase, recapitalization, reorganization or other similar business combination with
one or more businesses or entities (a “Business Combination”), intends to register its securities under the Securities
Act of 1933, as amended (“Securities Act”), in connection with its initial public offering (“IPO”). The
Company currently anticipates selling units (“Units”) in the IPO, each comprised of one share of Class A common stock,
par value $0.0001 per share, of the Company (“Common Stock”) and one-third of one redeemable warrant (“Warrant”),
each whole Warrant to purchase one share of Common Stock.


 


The
undersigned hereby commits to purchase an aggregate of 2,240,000 warrants of the Company (“Initial Private Warrants”)
at $1.50 per Initial Private Warrant for an aggregate purchase price of $3,360,000 (the “Initial Purchase Price”).
Additionally, if the underwriters in the IPO (“Underwriters”) exercise their over-allotment option in full or part,
the undersigned further commits to purchase up to an additional 240,000 warrants (“Additional Private Warrants” and
together with the Initial Private Warrants, the “Private Warrants”) at $1.50 per Additional Private Warrant, for an
aggregate purchase price of up to $360,000 (the “Over-Allotment Purchase Price”). The Private Warrants will be identical
to the Warrants underlying the Units except as described in the Company’s registration statement on Form S-1 (File No. 333-254303)
filed in connection with the IPO (“Registration Statement”) and set forth below.


 


On
the date of the closing of the IPO (the “IPO Closing Date”), the Company shall issue and sell to the undersigned,
and the undersigned shall purchase from the Company, the Initial Private Warrants for the Initial Purchase Price. At least one
(1) business day prior to the IPO Closing Date, the undersigned will cause the Initial Purchase Price to be delivered by wire
transfer of immediately available funds to the accounts designated by the Company, including to the trust account at a financial
institution to be chosen by the Company, maintained by Continental Stock Transfer & Trust Company, acting as trustee (the
“Trust Account”), in accordance with the Company’s wiring instructions. On the IPO Closing Date, subject to
receipt of funds pursuant to the immediately prior sentence, the Company shall effect delivery of the Initial Private Warrants
to the undersigned in book-entry form.


 


On
the date of the closing of the over-allotment option, if any, in connection with the IPO (each such date, an “Over-Allotment
Closing Date,” and each Over-Allotment Closing Date (if any) and the IPO Closing Date, a “Closing Date”), the
Company shall issue and sell to the undersigned, and the undersigned shall purchase from the Company, the Additional Private Warrants
(or, to the extent the over-allotment option is not exercised in full, a lesser number of Additional Private Warrants in proportion
to the portion of the over-allotment option that is exercised). At least one (1) business day prior to the applicable Over-Allotment
Closing Date, the undersigned will cause the Over-Allotment Purchase Price to be delivered by wire transfer of immediately available
funds to the accounts designated by the Company, including to the Trust Account, in accordance with the Company’s wiring
instructions. On each Over-Allotment Closing Date, if any, subject to receipt of funds pursuant to the immediately prior sentence,
the Company shall effect delivery of the Additional Private Warrants to the undersigned in book-entry form. 


  


The
Private Warrants will be identical to the Warrants underlying the Units, except that:


 


		●	the
                                         Private Warrants (i) will not be redeemable by the Company and (ii) may be exercised
                                         for cash or on a cashless basis, as described in the Registration Statement, in each
                                         case so long as they are held by the undersigned or any of its permitted transferees;
	 	 	 
		●	the
                                         Private Warrants and the underlying securities (collectively, the “Securities”)
                                         will not be transferable by the undersigned until after the consummation of a Business
                                         Combination (subject to certain exceptions as described in the Registration Statement
                                         and set forth in the warrant agreement governing the Private Warrants (the “Warrant
                                         Agreement”));



 






     


     


    

 


		●	the
                                         Securities will be subject to customary registration rights, pursuant to a registration
                                         rights agreement on terms agreed upon by the Company and the Underwriters to be filed
                                         as an exhibit to the Registration Statement (the “Registration Rights Agreement”);
                                         and
	 	 	 
		●	the
                                         Securities will include any additional terms or restrictions as is customary in other
                                         similarly structured blank check company offerings or as may be reasonably required by
                                         the Underwriters in order to consummate the IPO, which terms or restrictions will be
                                         described in the Registration Statement.



 


The
undersigned acknowledges and agrees that it will execute agreements in form and substance typical for transactions of this nature
necessary to effectuate the foregoing agreements and obligations prior to the consummation of the IPO as are reasonably acceptable
to the undersigned, including but not limited to (i) an insider letter and (ii) the Registration Rights Agreement.


 


The
undersigned hereby represents and warrants to the Company (which representations and warranties shall survive each Closing Date)
that:


 


		(a)	it
                                         has been advised that the Securities have not been registered under the Securities Act;



 


		(b)	it
                                         is acquiring the Securities for its own account, for investment purposes only and not
                                         with a view towards, or for resale in connection with, any public sale or distribution
                                         thereof;



 


		(c)	it
                                         understands that the Securities are being offered and will be sold to it in reliance
                                         on specific exemptions from the registration requirements of the United States federal
                                         and state securities laws and that the Company is relying upon the truth and accuracy
                                         of, and the undersigned’s compliance with, the representations and warranties of
                                         the undersigned set forth herein in order to determine the availability of such exemptions
                                         and the eligibility of the undersigned to acquire such Securities;



 


		(d)	it
                                         is an “accredited investor” as defined by Rule 501(a)(3) of Regulation D
                                         promulgated under the Securities Act, and it has not experienced a disqualifying event
                                         as enumerated pursuant to Rule 506(d) of Regulation D under the Securities Act. The undersigned
                                         did not decide to enter into this letter agreement as a result of any general solicitation
                                         or general advertising within the meaning of Rule 502(c) of Regulation D under the Securities
                                         Act;



 


		(e)	it
                                         has been furnished with all materials relating to the business, finances and operations
                                         of the Company and materials relating to the offer and sale of the Securities which have
                                         been requested by the undersigned. The undersigned has been afforded the opportunity
                                         to ask questions of the executive officers and directors of the Company. The undersigned
                                         understands that its investment in the Securities involves a high degree of risk and
                                         it has sought such accounting, legal and tax advice as it has considered necessary to
                                         make an informed investment decision with respect to the acquisition of the Securities;



 


		(f)	it
                                         understands that no United States federal or state agency or any other government or
                                         governmental agency has passed on or made any recommendation or endorsement of the Securities
                                         or the fairness or suitability of the investment in the Securities by the undersigned
                                         nor have such authorities passed upon or endorsed the merits of the offering of the Securities;



 


		(g)	it
                                         understands that: (A) the Securities have not been and are not being registered under
                                         the Securities Act or any state securities laws, and may not be offered for sale, sold,
                                         assigned or transferred unless (1) subsequently registered thereunder or (2) sold in
                                         reliance on an exemption therefrom; and (B) except as specifically set forth in the Registration
                                         Rights Agreement, neither the Company nor any other person is under any obligation to
                                         register the Securities under the Securities Act or any state securities laws or to comply
                                         with the terms and conditions of any exemption thereunder. In this regard, the undersigned
                                         understands that the U.S. Securities and Exchange Commission has taken the position that
                                         promoters or affiliates of a blank check company and their transferees, both before and
                                         after an initial Business Combination, are deemed to be “underwriters” under
                                         the Securities Act when reselling the securities of a blank check company. Based on that
                                         position, Rule 144 adopted pursuant to the Securities Act would not be available for
                                         resale transactions of the Securities despite technical compliance with the requirements
                                         of such Rule, and the Securities can be resold only through a registered offering or
                                         in reliance upon another exemption from the registration requirements of the Securities
                                         Act;



 






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		(h)	it
                                         has such knowledge and experience in financial and business matters, knowledge of the
                                         high degree of risk associated with investments in the securities of companies in the
                                         development stage such as the Company, is capable of evaluating the merits and risks
                                         of an investment in the Securities and is able to bear the economic risk of an investment
                                         in the Securities in the amount contemplated hereunder for an indefinite period of time.
                                         The undersigned has adequate means of providing for its current financial needs and contingencies
                                         and will have no current or anticipated future needs for liquidity which would be jeopardized
                                         by the investment in the Securities. The undersigned can afford a complete loss of its
                                         investments in the Securities;



 


		(i)	it
                                         understands that the Private Warrants shall bear the legend substantially in the form
                                         set forth in the Warrant Agreement and be subject to appropriate “stop transfer
                                         restrictions”;



 


		(j)	it
                                         has full power, authority and legal capacity to execute and deliver this letter agreement
                                         and any documents contemplated herein or needed to consummate the transactions contemplated
                                         in this letter agreement;



 


		(k)	this
                                         letter agreement constitutes a legal, valid and binding obligation of the undersigned,
                                         enforceable in accordance with its terms, subject to bankruptcy, insolvency, fraudulent
                                         conveyance, reorganization, moratorium and other laws of general applicability relating
                                         to or affecting creditors’ rights and to general equitable principles (whether
                                         considered in a proceeding in equity or law); and



 


		(l)	the
                                         execution and delivery by the undersigned of this letter agreement and the fulfillment
                                         of and compliance with the terms hereof by the undersigned do not and shall not as of
                                         each Closing Date (a) conflict with or result in a breach by the undersigned of the terms,
                                         conditions or provisions of, (b) constitute a default under, (c) result in the creation
                                         of any lien, security interest, charge or encumbrance upon the undersigned’s equity
                                         or assets under, (d) result in a violation of, or (e) require any authorization, consent,
                                         approval, exemption or other action by or notice or declaration to, or filing with, any
                                         court or administrative or governmental body or agency pursuant to the undersigned’s
                                         organizational documents in effect on the date hereof or as may be amended prior to completion
                                         of the contemplated IPO, or any material law, statute, rule or regulation to which the
                                         undersigned is subject, or any agreement, instrument, order, judgment or decree to which
                                         the undersigned is subject, except for any filings required after the date hereof under
                                         federal or state securities laws.



 


All
of the representations and warranties contained herein shall survive each Closing Date. Except as otherwise expressly provided
herein, all covenants and agreements contained in this letter agreement by or on behalf of any of the parties hereto shall bind
and inure to the benefit of the respective successors of the parties hereto whether so expressed or not. Notwithstanding the foregoing
or anything to the contrary herein, the parties may not assign this letter agreement, other than assignments by the undersigned
to affiliates thereof (including, without limitation one or more of its members). This letter agreement may not be amended, modified
or waived as to any particular provision, except by a written instrument executed by the parties hereto.


 






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Whenever
possible, each provision of letter agreement shall be interpreted in such manner as to be effective and valid under applicable
law, but if any provision of this letter agreement is held to be prohibited by or invalid under applicable law, such provision
shall be ineffective only to the extent of such prohibition or invalidity, without invalidating the remainder of this letter agreement.
This letter agreement may be executed simultaneously in two or more counterparts, none of which need contain the signatures of
more than one party, but all such counterparts taken together shall constitute one and the same agreement.


 


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 electronic transmission.


 


This
letter agreement shall be deemed to be a contract made under the laws of the State of New York and for all purposes shall be construed
in accordance with the internal laws of the State of New York, without giving effect to conflicts of law principles that would
result in the application of the laws of another jurisdiction.


 


This
letter agreement may be terminated by the Company or the undersigned at any time after [●], 2021 upon written notice to
the other party hereto if the closing of the IPO does not occur prior to such date.


 


[Signature
Page Follows]





 






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	 	Very
                                         truly yours,

         

        DD3
        SPONSOR GROUP III, LLC

	 	 	 
	 	By:	 
	 	 	Name:  Jorge
    Combe
	 	 	Title:    Manager


 


	Accepted
                                         and Agreed:

         

        DD3
        ACQUISITION CORP. III 
	 
	 	 
	By:	 	 
	 	Name:
     Martin Werner 

    Title:    Chief Executive Officer	 


 





 


 


[Signature Page to Subscription Agreement for
Private Warrants]