Exhibit 10.2


 


INVESTMENT MANAGEMENT TRUST AGREEMENT


 


This Investment Management
Trust Agreement (this “Agreement”) is made effective as of June 8, 2021, by and between Iron Spark I Inc., a
Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation
(the “Trustee”).


 


WHEREAS, the Company’s
registration statement on Form S-1, File No. 333-253775 (the “Registration Statement”) and prospectus (the “Prospectus”)
for the initial public offering of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”)
(such initial public offering hereinafter referred to as the “Offering”), has been declared effective as of
the date hereof by the U.S. Securities and Exchange Commission;


 


WHEREAS, the Company has entered
into an Underwriting Agreement, dated June 8, 2021 (the “Underwriting Agreement”), with Morgan Stanley &
Co. LLC, as the underwriter (the “Underwriter”);


 


WHEREAS, as described in the
Prospectus, $150,000,000 of the gross proceeds of the Offering and sale of the Private Placement Shares (as defined in the Underwriting
Agreement) (or $172,500,000, if the Underwriter’s over- allotment option is exercised in full) will be delivered to the Trustee
to be deposited and held in a segregated trust account located at all times in the United States (the “Trust Account”)
for the benefit of the Company, the holders of the Common Stock issued in the Offering and the Underwriter as hereinafter provided (the
amount to be delivered to the Trustee (and any interest subsequently earned thereon) is referred to herein as the “Property,”
the stockholders for whose benefit the Trustee shall hold the Property will be referred to as the “Public Stockholders,”
and the Public Stockholders, the Company and the Underwriter will be referred to together as the “Beneficiaries”);


 


WHEREAS, pursuant to the Underwriting
Agreement, a portion of the Property equal to $5,250,000, or $6,037,500 if the Underwriter’s over-allotment option is exercised
in full, is attributable to deferred underwriting discounts and commissions (the “Deferred Discount”) that will
be payable by the Company to the Underwriter upon and concurrently with the consummation of the Business Combination (as defined below);
and


 


WHEREAS, the Company and the
Trustee desire to enter into this Agreement to set forth the terms and conditions pursuant to which the Trustee shall hold the Property.


 


NOW THEREFORE, IT IS AGREED:


 


1.           
Agreements and Covenants of Trustee. The Trustee hereby agrees and covenants to:


 


(a)               
Hold the Property in trust for the Beneficiaries in accordance with the terms of this Agreement in the Trust Account, which
Trust Account shall be established by the Trustee in the United States at J.P. Morgan Chase Bank, N.A. (or at another U.S.- chartered
commercial bank with consolidated assets of $100 billion or more) and at a brokerage institution selected by the Trustee that is reasonably
satisfactory to the Company;


 


(b)               
Manage, supervise and administer the Trust Account subject to the terms and conditions set forth herein;


 


(c)               In
a timely manner, upon the written instruction of the Company, invest and reinvest the Property solely in United States government securities
within the meaning of Section 2(a)(16) of the Investment Company Act of 1940, as amended (the “Investment Company Act”),
having a maturity of 185 days or less, or in money market funds meeting the conditions of paragraphs (d)(1), (d)(2), (d)(3) and (d)(4)
of Rule 2a-7 promulgated under the Investment Company Act (or any successor rule), which invest only in direct U.S. government treasury
obligations, as determined by the Company; it being understood that the Trust Account will earn no interest while account funds are uninvested
awaiting the Company’s instructions hereunder; while the account funds are invested or uninvested the Trustee may earn bank credits
or other consideration during such periods;


 






     


     


    

 


(d)               
Collect and receive, when due, all interest or other income arising from the Property, which shall become part of the “Property,”
as such term is used herein;


 


(e)               
Promptly notify the Company and the Underwriter of all communications received by the Trustee with respect to any Property
requiring action by the Company;


 


(f)                
Supply any necessary information or documents as may be requested by the Company (or its authorized agents) in connection
with the Company’s preparation of the tax returns relating to assets held in the Trust Account;


 


(g)               
Participate in any plan or proceeding for protecting or enforcing any right or interest arising from the Property if, as
and when instructed by the Company to do so;


 


(h)               
Render to the Company, and to such other person as the Company may instruct, monthly written statements of the activities
of, and amounts in, the Trust Account reflecting all receipts and disbursements of the Trust Account;


 


(i)                
Commence liquidation of the Trust Account only after and promptly after (x) receipt of, and only in accordance with, the
terms of a letter from the Company (“Termination Letter”) in a form substantially similar to that attached hereto
as either Exhibit A or Exhibit B, as applicable, signed on behalf of the Company by its Chief Executive Officer, Chief Financial
Officer, President, Executive Vice President, Vice President, Secretary or Chairman of the board of directors of the Company (the “Board”)
or other authorized officer of the Company, and complete the liquidation of the Trust Account and distribute the Property in the Trust
Account, including interest not previously released to the Company to pay its taxes (less up to $100,000 of interest that may be released
to the Company to pay dissolution expenses in the case of a Termination Letter in the form of Exhibit B hereto), only as directed in the
Termination Letter and the other documents referred to therein, or (y) upon the date which is, the later of (1) 24 months after the closing
of the Offering and (2) such later date as may be approved by the Company’s stockholders in accordance with the Company’s
amended and restated certificate of incorporation (the “Amended and Restated Certificate of Incorporation”)
if a Termination Letter has not been received by the Trustee prior to such date, in which case the Trust Account shall be liquidated in
accordance with the procedures set forth in the form of letter attached hereto as Exhibit B and the Property in the Trust Account,
including interest not previously released to the Company to pay its taxes (less up to $100,000 of interest that may be released to the
Company to pay dissolution expenses) shall be distributed to the Public Stockholders of record as of such date; provided, however,
that in the event the Trustee receives a Termination Letter in a form substantially similar to Exhibit B hereto, or if the Trustee
begins to liquidate the Property because it has received no such Termination Letter by the date specified in clause (y) of this Section
1(i), the Trustee shall keep the Trust Account open until twelve (12) months following the date the Property has been distributed to the
Public Stockholders;


 






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(j)                 Upon
written request from the Company, which may be given from time to time in a form substantially similar to that attached hereto as Exhibit
C, withdraw from the Trust Account and distribute to the Company the amount of interest earned on the Property requested by the
Company to cover any tax obligation owed by the Company as a result of assets of the Company or interest or other income earned on
the Property, which amount shall be delivered directly to the Company by electronic funds transfer or other method of prompt
payment, and the Company shall forward such payment to the relevant taxing authority; provided, however, that to the
extent there is not sufficient cash in the Trust Account to pay such tax obligation, the Trustee shall liquidate such assets held in
the Trust Account as shall be designated by the Company in writing to make such distribution, so long as such distribution shall not
result in a reduction in the principal amount per share initially deposited in the Trust Account; provided, further,
that if the tax to be paid is a franchise tax, the written request by the Company to make such distribution shall be accompanied by
a copy of the franchise tax bill from the State of Delaware for the Company (it being acknowledged and agreed that any such amount
in excess of interest income earned on the Property shall not be payable from the Trust Account). The written request of the Company
referenced above shall constitute presumptive evidence that the Company is entitled to said funds, and the Trustee shall have no
responsibility to look beyond said request;


 


(k)               
Upon written request from the Company, which may be given from time to time in a form substantially similar to that attached
hereto as Exhibit D, distribute on behalf of the Company the amount requested by the Company to be used to redeem shares of Common
Stock from Public Stockholders properly submitted for redemption in connection with a stockholder vote to approve (i) an amendment to
the Amended and Restated Certificate of Incorporation to modify the substance or timing of the ability of Public Stockholders to seek
redemption in connection with an initial Business Combination or the Company’s obligation to redeem 100% of its public shares of
Common Stock if the Company has not consummated an initial Business Combination within such time as is described in the Amended and Restated
Certificate of Incorporation or (ii) an amendment with respect to any other provision of the Amended and Restated Certificate of Incorporation
relating to stockholders’ rights or pre-initial Business Combination activity. The written request of the Company referenced above
shall constitute presumptive evidence that the Company is entitled to distribute said funds, and the Trustee shall have no responsibility
to look beyond said request;


 


(l)                Upon
written request from the Company, which may be given from time to time in a form substantially similar to that attached hereto as Exhibit
E, distribute on behalf of the Company $0.05 per share of Common Stock issued in the Offering to the holders of such shares; and


 


(l)                
Not make any withdrawals or distributions from the Trust Account other than pursuant to Section 1(i), (j),
(k) or (l) above.


 


2.            Agreements and Covenants of the Company. The Company hereby agrees and covenants to:


 


(a)               
Give all instructions to the Trustee hereunder in writing, signed by the Company’s Chairman of the Board, Chief Executive
Officer, Chief Financial Officer, President, Executive Vice President, Vice President or Secretary. In addition, except with respect to
its duties under Sections 1(i), 1(j), 1(k) and 1(l) hereof, the Trustee shall be entitled to rely on, and shall be
protected in relying on, any verbal or telephonic advice or instruction which it, in good faith and with reasonable care, believes to
be given by any one of the persons authorized above to give written instructions, provided that the Company shall promptly confirm such
instructions in writing;


 


(b)                Subject
to Section 4 hereof, hold the Trustee harmless and indemnify the Trustee from and against any and all expenses, including
reasonable counsel fees and disbursements, or losses suffered by the Trustee in connection with any action taken by it hereunder and
in connection with any action, suit or other proceeding brought against the Trustee involving any claim, or in connection with any
claim or demand, which in any way arises out of or relates to this Agreement, the services of the Trustee hereunder, or the Property
or any interest earned on the Property, except for expenses and losses resulting from the Trustee’s gross negligence, fraud or
willful misconduct. Promptly after the receipt by the Trustee of notice of demand or claim or the commencement of any action, suit
or proceeding, pursuant to which the Trustee intends to seek indemnification under this Section 2(b), it shall notify the
Company in writing of such claim (hereinafter referred to as the “Indemnified Claim”). The Trustee shall
have the right to conduct and manage the defense against such Indemnified Claim; provided that the Trustee shall obtain the
consent of the Company with respect to the selection of counsel, which consent shall not be unreasonably withheld. The Trustee may
not agree to settle any Indemnified Claim without the prior written consent of the Company, which such consent shall not be
unreasonably withheld. The Company may participate in such action with its own counsel;


 






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(c)               
Pay the Trustee the fees set forth on Schedule A hereto, including an initial acceptance fee, annual administration
fee, and transaction processing fee which fees shall be subject to modification by the parties from time to time. It is expressly understood
that the Property shall not be used to pay such fees unless and until the closing of the Business Combination. The Company shall pay the
Trustee the initial acceptance fee and the first annual administration fee at the consummation of the Offering. The Company shall not
be responsible for any other fees or charges of the Trustee except as set forth in this Section 2(c), Schedule A and as
may be provided in Section 2(b) hereof;


 


(d)               
In connection with any vote of the Company’s stockholders regarding a merger, capital stock exchange, asset acquisition,
stock purchase, reorganization or similar business combination involving the Company and one or more businesses (a “Business
Combination”), provide to the Trustee an affidavit or certificate of the inspector of elections for the stockholder meeting
verifying the vote of such stockholders regarding such Business Combination;


 


(e)               
Provide the Underwriter with a copy of any Termination Letter(s) and/or any other correspondence that is sent to the Trustee
with respect to any proposed withdrawal from the Trust Account promptly after it issues the same;


 


(f)                
Unless otherwise agreed between the Company and the Underwriter, ensure that any Instruction Letter (as defined in Exhibit
A) delivered in connection with a Termination Letter in the form of Exhibit A expressly provides that the Deferred Discount is paid directly
to the account or accounts directed by the Underwriter prior to any transfer of the funds held in the Trust Account to the Company or
any other person;


 


(g)               
Instruct the Trustee to make only those distributions that are permitted under this Agreement, and refrain from instructing
the Trustee to make any distributions that are not permitted under this Agreement; and


 


(h)               
Within four (4) business days after the Underwriter exercises its over-allotment option in connection with the Offering
(or any unexercised portion thereof) or such over-allotment expires, provide the Trustee with a notice in writing of the total amount
of the Deferred Discount, which shall in no event be less than $5,250,000.


 


3.            Limitations of Liability. The Trustee shall have no responsibility or liability to:


 


(a)               
Imply obligations, perform duties, inquire or otherwise be subject to the provisions of any agreement or document other
than this Agreement and that which is expressly set forth herein;


 


(b)               
Take any action with respect to the Property, other than as directed in Section 1 hereof, and the Trustee shall have
no liability to any third party except for liability arising out of the Trustee’s gross negligence, fraud or willful misconduct;





 






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(c)               
 Institute any proceeding for the collection of any principal and income arising from, or institute, appear in or defend
any proceeding of any kind with respect to, any of the Property unless and until it shall have received instructions from the Company
given as provided herein to do so and the Company shall have advanced or guaranteed to it funds sufficient to pay any expenses incident
thereto;


 


(d)               
Refund any depreciation in principal of any Property;


 


(e)               
Assume that the authority of any person designated by the Company to give instructions hereunder shall not be continuing
unless provided otherwise in such designation, or unless the Company shall have delivered a written revocation of such authority to the
Trustee;


 


(f)                
The other parties hereto or to anyone else for any action taken or omitted by it, or any action suffered by it to be taken
or omitted, in good faith and in the Trustee’s best judgment, except for the Trustee’s gross negligence, fraud or willful
misconduct. The Trustee may rely conclusively and shall be protected in acting upon any order, notice, demand, certificate, opinion or
advice of counsel (including counsel chosen by the Trustee, which counsel may be the Company’s counsel), statement, instrument,
report or other paper or document (not only as to its due execution and the validity and effectiveness of its provisions, but also as
to the truth and acceptability of any information therein contained) which the Trustee believes, in good faith and with reasonable care,
to be genuine and to be signed or presented by the proper person or persons. The Trustee shall not be bound by any notice or demand, or
any waiver, modification, termination or rescission of this Agreement or any of the terms hereof, unless evidenced by a written instrument
delivered to the Trustee, signed by the proper party or parties and, if the duties or rights of the Trustee are affected, unless it shall
give its prior written consent thereto;


 


(g)               
Verify the accuracy of the information contained in the Registration Statement;


 


(h)               
Provide any assurance that any Business Combination entered into by the Company or any other action taken by the Company
is as contemplated by the Registration Statement;


 


(i)                
File information returns with respect to the Trust Account with any local, state or federal taxing authority or provide
periodic written statements to the Company documenting the taxes payable by the Company, if any, relating to any interest income earned
on the Property;


 


(j)                
Prepare, execute and file tax reports, income or other tax returns and pay any taxes with respect to any income generated
by, and activities relating to, the Trust Account, regardless of whether such tax is payable by the Trust Account or the Company, including,
but not limited to, franchise and income tax obligations, except pursuant to Section 1(j) hereof; or


 


(k)               
Verify calculations, qualify or otherwise approve the Company’s written requests for distributions pursuant to Sections
1(i), 1(j), 1(k) or 1(l) hereof.


 


4.            Trust Account Waiver. The Trustee has no right of set-off or any right, title, interest or claim of any kind (“Claim”)
to, or to any monies in, the Trust Account, and hereby irrevocably waives any Claim to, or to any monies in, the Trust Account that it
may have now or in the future. In the event the Trustee has any Claim against the Company under this Agreement, including, without limitation,
under Section 2(b) or Section 2(c) hereof, the Trustee shall pursue such Claim solely against the Company and its assets
outside the Trust Account and not against the Property or any monies in the Trust Account.





 






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5.            Termination. This Agreement shall terminate as follows:


 


(a)               
If the Trustee gives written notice to the Company that it desires to resign under this Agreement, the Company shall use
its reasonable efforts to locate a successor trustee, pending which the Trustee shall continue to act in accordance with this Agreement.
At such time that the Company notifies the Trustee that a successor trustee has been appointed and has agreed to become subject to the
terms of this Agreement, the Trustee shall transfer the management of the Trust Account to the successor trustee, including but not limited
to the transfer of copies of the reports and statements relating to the Trust Account, whereupon this Agreement shall terminate; provided,
however, that in the event that the Company does not locate a successor trustee within ninety (90) days of receipt of the resignation
notice from the Trustee, the Trustee may submit an application to have the Property deposited with any court in the State of New York
or with the United States District Court for the Southern District of New York and upon such deposit, the Trustee shall be immune from
any liability whatsoever; or


 


(b)               
At such time that the Trustee has completed the liquidation of the Trust Account and its obligations in accordance with
the provisions of Section 1(i) hereof and distributed the Property in accordance with the provisions of the Termination Letter,
this Agreement shall terminate except with respect to Section 2(b).


 


6.            Miscellaneous.


 


(a)               
The Company and the Trustee each acknowledge that the Trustee will follow the security procedures set forth below with respect
to funds transferred from the Trust Account. The Company and the Trustee will each restrict access to confidential information relating
to such security procedures to authorized persons. Each party must notify the other party immediately if it has reason to believe unauthorized
persons may have obtained access to such confidential information, or of any change in its authorized personnel. In executing funds transfers,
the Trustee shall rely upon all information supplied to it by the Company, including, account names, account numbers, and all other identifying
information relating to a Beneficiary, Beneficiary’s bank or intermediary bank. Except for any liability arising out of the Trustee’s
gross negligence, fraud or willful misconduct, the Trustee shall not be liable for any loss, liability or expense resulting from any error
in the information or transmission of the funds.


 


(b)               
This 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. This
Agreement may be executed in several original or facsimile counterparts, each one of which shall constitute an original, and together
shall constitute but one instrument.


 


(c)               
This Agreement contains the entire agreement and understanding of the parties hereto with respect to the subject matter
hereof. Subject to section 6(d), this Agreement or any provision hereof may only be changed, amended or modified (other than to correct
a typographical error) by a writing signed by each of the parties hereto.


 


(d)                This
Agreement or any provision hereof may only be changed, amended or modified pursuant to Section 6(c) hereof with the Consent
of the Stockholders. For purposes of this Section 6(d), the “Consent of the Stockholders” means
receipt by the Trustee of a certificate from the inspector of elections of the stockholder meeting certifying that the
Company’s stockholders of record as of a record date established in accordance with Section 213(a) of the Delaware General
Corporation Law, as amended (“DGCL”) (or any successor rule), who hold sixty-five percent (65%) or more of
all then outstanding shares of the Common Stock, of the Company voting together as a single class, have voted in favor of such
change, amendment or modification. No such amendment will affect any Public Stockholder who has otherwise properly indicated his
election to redeem his shares of Common Stock in connection with such stockholder vote. Except for any liability arising out of the
Trustee’s gross negligence, fraud or willful misconduct, the Trustee may rely conclusively on the certification from the
inspector or elections referenced above and shall be relieved of all liability to any party for executing the proposed amendment in
reliance thereon.


 






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(e)               
The parties hereto consent to the jurisdiction and venue of any state or federal court located in the City of New York,
State of New York, for purposes of resolving any disputes hereunder. AS TO ANY CLAIM, CROSS-CLAIM OR COUNTERCLAIM IN ANY WAY RELATING
TO THIS AGREEMENT, EACH PARTY WAIVES THE RIGHT TO TRIAL BY JURY.


 


(f)                
Any notice, consent or request to be given in connection with any of the terms or provisions of this 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 by electronic mail:


 


if to the Trustee, to:


 


Continental Stock Transfer & Trust Company

1 State Street, 30th Floor

New York, NY 10004

Attn: Francis E. Wolf, Jr. and Celeste Gonzalez

Email: fwolf@continentalstock.com cgonzalez@continentalstock.com


 


if to the Company, to:


 


Iron Spark I Inc.

125 N Cache St. 2nd Floor

Jackson, Wyoming 83001

Attn: Joshua L. Spear, Chief Executive Officer


 


in each case, with copies to:


 


Loeb & Loeb LLP

345 Park Avenue

New York, New York 10154

Attn: Giovanni Caruso, Esq.

Email: gcaruso@loeb.com


 


and


 


Morgan Stanley & Co. LLC

1585 Broadway

New York, New York 10036

Attn: Josh Kamboj

Email: Josh.Kamboj@morganstanley.com


 


and


 


White & Case LLP

1221 Avenue of the Americas

New York, NY 10020

Attn: Jessica Chen, Esq.

Email: jessica.chen@whitecase.com


 






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(g)               
Each of the Company and the Trustee hereby represents that it has the full right and power and has been duly authorized
to enter into this Agreement and to perform its respective obligations as contemplated hereunder. The trustee acknowledges and agrees
that it shall not make any claims or proceed against the Trust Account, including by way of set-off, and shall not be entitled to any
funds in the Trust Account under any circumstance.


 


(h)               
This Agreement is the joint product of the Trustee and the Company and each provision hereof has been subject to the mutual
consultation, negotiation and agreement of such parties and shall not be construed for or against any party hereto.


 


(i)                
This Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all such
counterparts shall together constitute one and the same instrument. Delivery of a signed counterpart of this Agreement by facsimile or
electronic transmission shall constitute valid and sufficient delivery thereof.


 


(j)                
Each of the Company and the Trustee hereby acknowledges and agrees that the Underwriter is a third party beneficiary of
this Agreement.


 


(k)               
Except as specified herein, no party to this Agreement may assign its rights or delegate its obligations hereunder to any
other person or entity.


 


[Signature Page Follows]


 









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IN WITNESS WHEREOF,
the parties have duly executed this Investment Management Trust Agreement as of the date first written above.


 


	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY, as Trustee
	 	 
	 	By	 /s/ Francis Wolf
	 	 	Name:  Francis Wolf
	 	 	Title:   Vice President
	 	 
	 	IRON SPARK I INC.
	 	 
	 	By	/s/ Joshua L. Spears
	 	 	Name:  Joshua L. Spears
	 	 	Title:    Chief Executive Officer




 


[Signature Page to Investment
Management Trust Agreement]


 











    


     


    

 


SCHEDULE A


 


	Fee Item	 	Time and method of payment	 	Amount	 
	Initial set-up fee.	 	Initial closing of Offering by wire transfer.	 	$	4,500	 
	Trustee administration fee	 	Payable annually. First year fee payable, at

 initial closing of Offering by wire transfer, 

thereafter by wire transfer or check.	 	$	10,000	/year
	Transaction processing fee for
    disbursements to Company under Sections 
 1(i), (j), (k) and (l)	 	Deduction by Trustee from accumulated

 income following disbursement made to

 Company under Section 1	 	$	250	/item
	Paying Agent services as
                                                                                                                        required pursuant to Section 1(i), (j), (k) and (l)
	 	Billed to Company upon delivery of service

 pursuant to Section 1(i), (j), (k) and (l)	 	 	Prevailing rates



 





 






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EXHIBIT A


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

1 State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


Re: Trust Account             Termination Letter


 


Ladies and Gentlemen:


 


Pursuant to Section 1(i) of
the Investment Management Trust Agreement between Iron Spark I Inc. (the “Company”) and Continental Stock Transfer
 & Trust Company (the “Trustee”), dated as of June 8, 2021 (the “Trust Agreement”),
this is to advise you that the Company has entered into an agreement with             (the “Target
Business”) to consummate a business combination with Target Business (the “Business Combination”)
on or about [insert date]. The Company shall notify you at least seventy-two (72) hours (or such shorter time as you may agree) in advance
of the actual date fixed for the consummation of the Business Combination (the “Consummation Date”). Capitalized
terms used but not defined herein shall have the meanings set forth in the Trust Agreement.


 


In accordance with the terms
of the Trust Agreement, we hereby authorize you to commence to liquidate all of the assets of the Trust Account, such that, on the Consummation
Date, all of the funds held in the Trust Account will be immediately available for transfer to the account or accounts that the Company
shall direct on the Consummation Date (including as directed to it by the Underwriter (with respect to the Deferred Discount)). It is
acknowledged and agreed that while the funds are on deposit in the Trust Account awaiting distribution, the Company will not earn any
interest or dividends.


 


On the Consummation Date
(i) counsel for the Company shall deliver to you written notification that the Business Combination has been consummated, or will be
consummated substantially concurrently with your transfer of funds to the accounts as directed by the Company (the
 “Notification”) and (ii) the Company shall deliver to you (a) a certificate of its Chief Executive Officer
(the “Vote Verification Certificate”), which verifies either that (i) the Business Combination has been
approved by a vote of the Company’s stockholders, if a vote is held or (ii) no vote of the Company’s stockholders for
the approval of the Business Combination is required and none has been held, and (b) a joint written instruction signed by the
Company and the Underwriter with respect to the transfer of the funds held in the Trust Account, including payment of amounts owed
to Public Stockholders who have properly exercised their redemption rights and payment of the Deferred Discount to the Underwriter
from the Trust Account (the “Instruction Letter”), which will provide that (i) $10.00 per share be
distributed to redeeming stockholders, (ii) $0.05 per share be distributed to non-redeeming stockholders, if the Company has not
previously paid an aggregate of $0.40 in dividends for each share of Common Stock sold in the Offering (each, a “Public
Share”), (iii) $10.00 per share for each Public Share be distributed as directed by the Company, and (iv) all
remaining amounts to the sponsor of the Company (as specified in the Registration Statement). You are hereby directed and authorized
to transfer the funds held in the Trust Account immediately upon your receipt of the Notification, the Vote Verification Certificate
and the Instruction Letter, in accordance with the terms of the Instruction Letter. In the event that certain deposits held in the
Trust Account may not be liquidated by the Consummation Date without penalty, you will notify the Company in writing of the same and
the Company shall direct you as to whether such funds should remain in the Trust Account and be distributed after the Consummation
Date to the Company. Upon the distribution of all the funds, net of any payments necessary for reasonable unreimbursed expenses
related to liquidating the Trust Account, your obligations under the Trust Agreement shall be terminated.


 






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In the event that the Business
Combination is not consummated on the Consummation Date described in the notice thereof and we have not notified you on or before the
original Consummation Date of a new Consummation Date, then upon receipt by you of written instructions from the Company, the funds held
in the Trust Account shall be reinvested as provided in Section 1(c) of the Trust Agreement on the business day immediately following
such original Consummation Date as set forth in such notice or as soon thereafter as possible.


 


	 	Very truly yours,
	 	 
	 	Iron Spark I Inc.
	 	 
	 	By	 
	 	 	Name:
	 	 	Title:






cc: Morgan Stanley & Co. LLC





 






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EXHIBIT B


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

1 State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


Re: Trust Account Termination Letter


 


Ladies and Gentlemen:


 


Pursuant to Section 1(i) of
the Investment Management Trust Agreement between Iron Spark I Inc. (the “Company”) and Continental Stock Transfer
 & Trust Company (the “Trustee”), dated as of June 8, 2021 (the “Trust Agreement”),
this is to advise you that the Company has been unable to effect a Business Combination within the time frame specified in the Company’s
Amended and Restated Certificate of Incorporation, as described in the Company’s Prospectus relating to the Offering. Capitalized
terms used but not defined herein shall have the meanings set forth in the Trust Agreement.


 


In accordance with the
terms of the Trust Agreement, we hereby authorize you to liquidate all of the assets in the Trust Account and keep the total
proceeds thereof in the Trust Account to await distribution to the Public Stockholders. The Company has selected                          1 as
the effective date for the purpose of determining when the Public Stockholders will be entitled to receive their share of the
liquidation proceeds. You agree to be the Paying Agent of record and, in your separate capacity as Paying Agent, agree to distribute
said funds directly to the Public Stockholders in accordance with the terms of the Trust Agreement and the Amended and Restated
Certificate of Incorporation of the Company. Upon the distribution of all the funds, net of any payments necessary for reasonable
unreimbursed expenses related to liquidating the Trust Account, your obligations under the Trust Agreement shall be terminated,
except to the extent otherwise provided in Section 1(i) of the Trust Agreement.


Very truly yours, Iron Spark I Inc.


 





	 	Very truly yours,
	 	 
	 	Iron Spark I Inc.
	 	 
	 	By	 
	 	 	Name:
	 	 	Title:


 




cc: Morgan Stanley & Co. LLC


 





 



 


1 24 months from the closing of the
Offering.





 






    13


     


    

 


EXHIBIT C


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

1 State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


Re: Trust Account Tax Withdrawal Instruction


 


Ladies and Gentlemen:


 


Pursuant to Section 1(j)
of the Investment Management Trust Agreement between Iron Spark I Inc. (the “Company”) and Continental Stock
Transfer & Trust Company (the “Trustee”), dated as of June 8, 2021 (the “Trust Agreement”),
the Company hereby requests that you deliver to the Company $      of the interest income earned
on the Property as of the date hereof. Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement.


 


The Company needs such funds
to pay for the tax obligations as set forth on the attached tax return or tax statement. In accordance with the terms of the Trust Agreement,
you are hereby directed and authorized to transfer (via wire transfer) such funds promptly upon your receipt of this letter to the Company’s
operating account at:


 


[WIRE INSTRUCTION INFORMATION]


 





	 	Very truly yours,
	 	 
	 	Iron Spark I Inc.
	 	 
	 	By	 
	 	 	Name:
	 	 	Title:


 



cc: Morgan Stanley & Co. LLC


 






    14


     


    

 


EXHIBIT D


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

1 State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


Re: Trust Account Stockholder Redemption Withdrawal Instruction


 


Gentlemen:


 


Pursuant to Section 1(k)
of the Investment Management Trust Agreement between Iron Spark I Inc. (the “Company”) and Continental
Stock Transfer & Trust Company (the “Trustee”), dated as of June 8, 2021 (the “Trust Agreement”),
the Company hereby requests that you deliver (i) $       (equal to $10.00 per share) to a segregated
account held by you on behalf of Public Stockholders who have properly elected to have their shares of Common Stock that were sold by
the Company in the Offering (the “Public Shares”) redeemed by the Company as described below. Capitalized terms
used but not defined herein shall have the meanings set forth in the Trust Agreement.


 


The Company needs such funds
to pay the Public Stockholders who have properly elected to have their Public Shares redeemed by the Company in connection with a stockholder
vote to approve an amendment to the Company’s Amended and Restated Certificate of Incorporation to modify the substance or timing
of the ability of Public Stockholders to seek redemption in connection with an initial Business Combination or the Company’s obligation
to redeem 100% of the Public Shares if the Company has not consummated an initial Business Combination within such time as is described
in the Company’s Amended and Restated Certificate of Incorporation or to affect provisions of the Company’s Amended and Restated
Certificate of Incorporation relating to the Company’s pre-initial Business Combination activity or related stockholder rights.
As such, you are hereby directed and authorized to transfer (via wire transfer) such funds promptly upon your receipt of this letter to
a segregated account held by you on behalf of such Public Stockholders.


 





	 	Very truly yours,
	 	 
	 	Iron Spark I Inc.
	 	 
	 	By	 
	 	 	Name:
	 	 	Title:


 



cc: Morgan Stanley & Co. LLC







 






    15


     


    

 


EXHIBIT E


 


[Letterhead of Company]


 


[Insert date]


 


Continental Stock Transfer & Trust Company

1 State Street, 30th Floor

New York, New York 10004

Attn: Francis Wolf and Celeste Gonzalez


 


Re: Trust Account Dividend


 


Ladies and Gentlemen:


 


Pursuant to Section 1(l)
of the Investment Management Trust Agreement between Iron Spark I Inc. (the “Company”) and Continental Stock
Transfer & Trust Company (the “Trustee”), dated as of June 8, 2021 (the “Trust Agreement”),
the Company hereby requests that you deliver to the Company $0.05 per share of Common Stock that was sold by the Company in the Offering
(the “Public Shares”) to a segregated account held by you on behalf of Public Stockholders, each of whom will
receive $0.05 per Public Share as a dividend with a payment date of                                , 202 (the “Payment Date”).
Capitalized terms used but not defined herein shall have the meanings set forth in the Trust Agreement.


 


In accordance with the terms
of the Trust Agreement, you are hereby directed and authorized to transfer $0.05 per Public Share to the holders of Public Shares as of
the Payment Date.


yours, Iron Spark I Inc.


 





	 	Very truly yours,
	 	 
	 	Iron Spark I Inc.
	 	 
	 	By	 
	 	 	Name:
	 	 	Title:


 



cc: Morgan Stanley & Co. LLC


 








    16