Exhibit
10.2


 


INVESTMENT
MANAGEMENT TRUST AGREEMENT 


 


This
Investment Management Trust Agreement (this “Agreement”) is made effective as of March 15, 2021 by and
between Frontier Acquisition Corp., a Cayman Islands exempted company (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. 333-253264 (the “Registration Statement”)
and prospectus (the “Prospectus”) for the initial public offering of the Company’s units (the
 “Units”), each of which consists of one of the Company’s Class A ordinary shares, par value $0.0001
per share (the “Ordinary Shares”), and one-fourth of one redeemable warrant, each whole warrant entitling
the holder thereof to purchase one Ordinary Share (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; and


 


WHEREAS,
the Company has entered into an Underwriting Agreement (the “Underwriting Agreement”) with Credit Suisse
Securities (USA) LLC, as the representative of the underwriters named in Schedule I thereto (collectively, the “Underwriters”);
and


 


WHEREAS,
as described in the Prospectus, $200,000,000 of the gross proceeds of the Offering and sale of the Private Placement Units (as
defined in the Underwriting Agreement) (or $230,000,000 if the Underwriters’ option to purchase additional units 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 and the holders of the Ordinary Shares included
in the Units issued in the Offering 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 shareholders for whose benefit the
Trustee shall hold the Property will be referred to as the “Public Shareholders,” and the Public
Shareholders and the Company will be referred to together as the “Beneficiaries”); and


 


WHEREAS,
pursuant to the Underwriting Agreement, a portion of the Property equal to $7,000,000, or $8,050,000 if the Underwriters’
option to purchase additional units is exercised in full, is attributable to deferred underwriting discounts and commissions that
will be payable by the Company to the Underwriters upon the consummation of the Business Combination (as defined below) (the “Deferred
Discount”); 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 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) in the United States, maintained by Trustee 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 in United States government
securities within the meaning of Section 2(a)(16) of the Investment Company Act of 1940, as amended, 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 of 1940, as amended (or any successor rule), which invest only in direct U.S. government treasury
obligations, as determined by the Company; the Trustee may not invest in any other securities or assets, it being understood that
the Trust Account will earn no interest while account funds are uninvested awaiting the Company’s instructions hereunder
and the Trustee may earn bank credits or other consideration;



     


     


    



(d)
Collect and receive, when due, all principal, 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 Underwriters 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 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 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 earned on the funds held in the Trust Account and not previously released
to us to pay our income taxes (less up to $100,000 of interest to pay dissolution expenses), 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 shareholders in accordance with the Company’s
amended and restated memorandum and articles of association, 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 Termination
Letter attached as Exhibit B and the Property 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 income taxes (less up to $100,000 of interest to pay dissolution
expenses), shall be distributed to the Public Shareholders of record as of such date;


 


(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 (a “Tax Payment Withdrawal Instruction”), 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, so long as there is no reduction in the principal amount per share initially deposited in the
Trust Account; 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 (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 (a “Shareholder Redemption Withdrawal Instruction”), the Trustee shall distribute
to the remitting brokers on behalf of Public Shareholders redeeming Ordinary Shares the amount required to pay redeemed Ordinary
Shares from Public Shareholders pursuant to the Company’s amended and restated memorandum and articles of association; and


 


(l)
Not make any withdrawals or distributions from the Trust Account other than pursuant to Section 1(i), (j) or (k)
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 Chief Executive Officer, Chief Financial
Officer or other authorized officer of the Company. In addition, except with respect to its duties under Sections 1(i),
(j) or (k) 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;


 


(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 it is distributed to the Company pursuant to Sections
1(i) through 1(k) hereof. 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) and as may be provided in Section 2(b) hereof;


 


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


 


(e)
Provide the Underwriters 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 Underwriters, 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 Underwriters 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;


 


(h)
If the Company seeks to amend any provisions of its amended and restated memorandum and articles of association (A) to modify
the substance or timing of the Company’s obligation to provide holders of the Ordinary Shares the right to have their shares
redeemed in connection with the Company’s initial Business Combination or to redeem 100% of the Ordinary Shares if the Company
does not complete its initial Business Combination within the time period set forth therein or (B) with respect to any other provision
relating to the rights of holders of the Ordinary Shares (in each case, an “Amendment”), the Company
will provide the Trustee with a letter (an “Amendment Notification Letter”) in the form of Exhibit
D providing instructions for the distribution of funds to Public Shareholders who exercise their redemption option in connection
with such Amendment; and


 


(i)
Within five (5) business days after the Underwriters exercise their option to purchase additional units (or any unexercised portion
thereof) or such option to purchase additional units expires, provide the Trustee with a notice in writing of the total amount
of the Deferred Discount.


 


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;


 


(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 written 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)
Change the investment of any Property, other than in compliance with Section 1 hereof;


 


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


 


(f)
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;


 


(g)
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;


 


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


 


(i)
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;


 


(j)
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;


 


(k)
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, income tax obligations, except pursuant to Section 1(j) hereof; or


 


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


 


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 by the Company 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.
Except for Section 1(i), 1(j) and 1(k) hereof (which sections may not be modified, amended or deleted without
the affirmative vote of sixty-five percent (65%) of the then outstanding Ordinary Shares and Class B ordinary shares, par value
$0.0001 per share, of the Company, voting together as a single class; provided that no such amendment will affect any Public
Shareholder who has properly elected to redeem his or her Ordinary Shares in connection with a shareholder vote to amend this
Agreement to modify the substance or timing of the Company’s obligation to provide for the redemption of the Public Shares
in connection with an initial Business Combination or an Amendment or to redeem 100% of its Ordinary Shares if the Company does
not complete its initial Business Combination within the time frame specified in the Company’s amended and restated memorandum
and articles of association), 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)
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.


 


(e)
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, New York 10004 


Attn:
Francis Wolf & Celeste Gonzalez 


Email:
fwolf@continentalstock.com 


cgonzalez@continentalstock.com


 


if
to the Company, to:


 


Frontier
Acquisition Corp. 


660
Madison Avenue, 19th Floor 


New
York, NY 10065


Attn:
Cathy Weist 


Email:
legal@falconedgecap.com




     


     


    




in
each case, with copies to:


 


Kirkland
 & Ellis LLP 


601
Lexington Avenue 


New
York, New York 10022 


Attn:
Christian O. Nagler 


James
S. Rowe 


E-mail:
cnagler@kirkland.com 


james.rowe@kirkland.com


 


and


 


Credit
Suisse Securities (USA) LLC 


11
Madison Avenue 


New
York, New York 10010 


Attn:
IB-Legal 


Facsimile:
(212) 325-4296


 


and


 


Davis
Polk & Wardwell LLP 


450
Lexington Avenue 


New
York, New York 10013 


Attn.:
Derek J. Dostal 


Deanna
L. Kirkpatrick 


Email:
derek.dostal@davispolk.com 


deanna.kirkpatrick@davispolk.com


 


(f)
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.


 


(g)
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.


 


(h)
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.


 


(i)
Each of the Company and the Trustee hereby acknowledges and agrees that the Underwriters on behalf of the Underwriters are a third-party
beneficiary of this Agreement.


 


(j)
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] 




     


     


    

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
	 	 
	 	FRONTIER
    ACQUISITION CORP.
	 	 	 
	 	By:	/s/
Scott Carpenter 

	 	Name:	Scott
    Carpenter
	 	Title:	Chief
    Operating Officer


 


[Signature
Page to Investment Management Trust Agreement]



     


     


    

SCHEDULE
A  


	 	 	 	 	 	 	 	 
	Fee
    Item	 	 	Time
    and method of payment	 	Amount	 
	Initial
    acceptance fee	 	 	Initial
    closing of IPO by wire transfer	 	$	3,500.00	 
	Annual
    fee	 	 	First
    year, initial closing of IPO by wire transfer; thereafter on the anniversary of the effective date of the IPO by wire transfer
    or check	 	$	10,000.00	 
	Transaction
    processing fee for disbursements to Company under Sections 1(i), (j), and (k)	 	 	Billed
    by Trustee to Company under Section 1	 	$	250.00	 
	Paying
    Agent services as required pursuant to Section 1(i) and 1(k)	 	 	Billed
    to Company upon delivery of service pursuant to Section 1(i) and 1(k)	 	 	Prevailing
    rates	 
	 	 	 	 	 	 	 	 





     


     


    

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 & Celeste Gonzalez


 


Re:
Trust Account - Termination Letter


 


Dear
Mr. Wolf and Ms. Gonzalez:


 


Pursuant
to Section 1(i) of the Investment Management Trust Agreement between Frontier Acquisition Corp. (the “Company”)
and Continental Stock Transfer & Trust Company (“Trustee”), dated as of [●], 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 in advance of the actual date (or
such shorter time period as you may agree) of 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, and to transfer the proceeds into the trust operating account at J.P. Morgan Chase Bank, N.A. to the effect 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 Underwriters (with respect to the Deferred Discount) and the Company shall direct on the Consummation Date.
It is acknowledged and agreed that while the funds are on deposit in said trust operating account at J.P. Morgan Chase Bank, N.A.
awaiting distribution, neither the Company nor the Underwriters will 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 the
Chief Executive Officer, Chief Financial Officer or other authorized officer of the Company, which verifies that the Business
Combination has been approved by a vote of the Company’s shareholders, if a vote is held and (b) joint written instruction
signed by the Company and the Underwriters with respect to the transfer of the funds held in the Trust Account, including payment
of the Deferred Discount from the Trust Account (the “Instruction Letter”). You are hereby directed
and authorized to transfer the funds held in the Trust Account immediately upon your receipt of the Notification 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.


 


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 the Trustee 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 the Consummation Date as set forth in such notice as soon thereafter as possible. 


	 	 	 
	 	Very truly
    yours,
	 	 
	 	Frontier
    Acquisition Corp.
	 	 	 
	 	By:	 
	 	Name:
	 	Title:


 


cc:
Credit Suisse Securities (USA) LLC 




     


     


    

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 & Celeste Gonzalez


 


Re:
Trust Account - Termination Letter


 


Dear
Mr. Wolf and Ms. Gonzalez:


 


Pursuant
to Section 1(i) of the Investment Management Trust Agreement between Frontier Acquisition Corp. (the “Company”)
and Continental Stock Transfer & Trust Company (the “Trustee”), dated as of [●], 2021 (the
 “Trust Agreement”), this is to advise you that the Company has been unable to effect a business combination
with a Target Business (the “Business Combination”) within the time frame specified in the Company’s
Amended and Restated Memorandum and Articles of Association, 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 to transfer the total proceeds into the trust operating account at J.P. Morgan Chase Bank, N.A. to await distribution to the
Public Shareholders. The Company has selected __________ as the effective date for the purpose of determining when the Public
Shareholders will be entitled to receive their share of the liquidation proceeds. It is acknowledged that no interest will be
earned by the Company on the liquidation proceeds while on deposit in the trust operating account 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 Company’s Public
Shareholders in accordance with the terms of the Trust Agreement and the Amended and Restated Memorandum and Articles of Association
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(j) of the Trust Agreement. 


	 	 	 
	 	Very
truly yours, 

	 	 
	 	Frontier
    Acquisition Corp.
	 	 	 
	 	By:	 
	 	Name:
	 	Title:


  
    


cc:   Credit Suisse Securities (USA) LLC





     


     


    

EXHIBIT
C 


 


[Letterhead
of Company] 


 


[Insert
date] 


 


Continental
Stock Transfer & Trust Company 


1
State Street, 30th Floor 


New
York, New York 10004 


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


 


Re:
Trust Account No. Tax Payment Withdrawal Instruction


 


Dear
Mr. Wolf and Ms. Gonzalez:


 


Pursuant
to Section 1(j) of the Investment Management Trust Agreement between Frontier Acquisition Corp. (the “Company”)
and Continental Stock Transfer & Trust Company (the “Trustee”), dated as of [●], 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, 

	 	 
	 	Frontier
    Acquisition Corp.
	 	 	 
	 	By:	 
	 	Name:
	 	Title:


  
    


cc:   Credit Suisse Securities (USA) LLC 



     


     


    




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 & Celeste Gonzalez


 


Re:
Trust Account No. Shareholder Redemption Withdrawal Instruction


 


Dear
Mr. Wolf and Ms. Gonzalez:


 


Pursuant
to Section 1(k) of the Investment Management Trust Agreement between Credit Suisse Securities (USA) LLC (the “Company”)
and Continental Stock Transfer & Trust Company (the “Trustee”), dated as of [●], 2021 (the
 “Trust Agreement”), the Company hereby requests that you deliver to the Company’s shareholders
$___________ of the principal and 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.


 


Pursuant
to Section 1(k) of the Trust Agreement, this is to advise you that the Company has sought an Amendment. Accordingly, in accordance
with the terms of the Trust Agreement, we hereby authorize you to liquidate a sufficient portion of the Trust Account and to transfer
$[•] of the proceeds of the Trust Account to the trust operating account at [●] for distribution to the shareholders
that have requested redemption of their shares in connection with such Amendment. 


	 	 	 
	 	Very
truly yours, 

	 	 
	 	Frontier
    Acquisition Corp.
	 	 	 
	 	By:	 
	 	Name:
	 	Title:


  
    


cc:
   Credit Suisse Securities (USA) LLC