Document:

Exhibit 4.3

 

[FACE]

 

Number

 

Warrants

 

THIS WARRANT
SHALL BE VOID IF NOT EXERCISED PRIOR TO

THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR

IN THE WARRANT AGREEMENT DESCRIBED BELOW

jupiter acquisition corporation

 

Incorporated Under the Laws of the
State of Delaware

 

CUSIP [●]

 

Warrant Certificate

 

This Warrant Certificate certifies
that __________, or its registered assigns, is the registered holder of __________ warrant(s) evidenced hereby (the “Warrants”
and each, a “Warrant”) to purchase shares of Class A common stock, $0.0001 par value per share (“Common
Stock”), of Jupiter Acquisition Corporation, a Delaware corporation (the “Company”). Each
Warrant entitles the holder, upon exercise during the period set forth in the Warrant Agreement referred to below, to receive from
the Company that number of fully paid and non-assessable shares of Common Stock as set forth below, at the exercise price (the
“Exercise Price”) as determined pursuant to the Warrant Agreement, payable in lawful money (or through
“cashless exercise” as provided for in the Warrant Agreement) of the United States of America upon surrender
of this Warrant Certificate and payment of the Exercise Price at the office or agency of the Warrant Agent referred to below, subject
to the conditions set forth herein and in the Warrant Agreement. Defined terms used in this Warrant Certificate but not defined
herein shall have the meanings given to them in the Warrant Agreement.

 

Each whole Warrant is initially exercisable
for one fully paid and non-assessable share of Common Stock. No fractional shares will be issued upon exercise of any Warrant.
If, upon the exercise of Warrants, a holder would be entitled to receive a fractional interest in a share of Common Stock, the
Company will, upon exercise, round down to the nearest whole number the number of shares of Common Stock to be issued to the Warrant
holder. The number of shares of Common Stock issuable upon exercise of the Warrants is subject to adjustment upon the occurrence
of certain events set forth in the Warrant Agreement.

 

The initial Exercise Price per share of
Common Stock for any Warrant is equal to $11.50 per share. The Exercise Price is subject to adjustment upon the occurrence of certain
events set forth in the Warrant Agreement.

 

Subject to the conditions set forth in the
Warrant Agreement, the Warrants may be exercised only during the Exercise Period and to the extent not exercised by the end of
such Exercise Period, such Warrants shall become void. The Warrants may be redeemed, subject to certain conditions, as set forth
in the Warrant Agreement.

 

Reference is hereby made to the further
provisions of this Warrant Certificate set forth on the reverse hereof and such further provisions shall for all purposes have
the same effect as though fully set forth at this place.

 

This Warrant Certificate shall not be valid
unless countersigned by the Warrant Agent, as such term is used in the Warrant Agreement.

 

This Warrant Certificate shall be governed
by and construed in accordance with the internal laws of the State of New York, without regard to conflicts of laws principles
thereof.

 

     

    

    

 	 	jupiter acquisition corporation
	 	 	 
	 	By:	 
	 	Name:	 
	 	Title:	 
	 	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST 
	 	COMPANY, as Warrant Agent
	 	 	 
	 	By:	                          
	 	Name: 	 
	 	Title:	 

 

    2

    

    

 

[Form of Warrant Certificate]

 

[Reverse]

 

The Warrants evidenced by this Warrant Certificate
are part of a duly authorized issue of Warrants entitling the holder on exercise to receive shares of Common Stock and are issued
or to be issued pursuant to a Warrant Agreement dated as of __________, 2020 (the “Warrant Agreement”),
duly executed and delivered by the Company to Continental Stock Transfer & Trust Company, a New York limited purpose trust
company, as warrant agent (the “Warrant Agent”), which Warrant Agreement is hereby incorporated by reference
in and made a part of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations,
duties and immunities thereunder of the Warrant Agent, the Company and the holders (the words “holders”
or “holder” meaning the Registered Holders or Registered Holder, respectively) of the Warrants. A copy
of the Warrant Agreement may be obtained by the holder hereof upon written request to the Company. Defined terms used in this Warrant
Certificate but not defined herein shall have the meanings given to them in the Warrant Agreement.

 

Warrants may be exercised at any time during
the Exercise Period set forth in the Warrant Agreement. The holder of Warrants evidenced by this Warrant Certificate may exercise
them by surrendering this Warrant Certificate, with the form of election to purchase set forth hereon properly completed and executed,
together with payment of the Exercise Price as specified in the Warrant Agreement (or through “cashless exercise” as
provided for in the Warrant Agreement) at the principal corporate trust office of the Warrant Agent. In the event that upon any
exercise of Warrants evidenced hereby the number of Warrants exercised shall be less than the total number of Warrants evidenced
hereby, there shall be issued to the holder hereof or his, her or its assignee, a new Warrant Certificate evidencing the number
of Warrants not exercised.

 

Notwithstanding anything else in this Warrant
Certificate or the Warrant Agreement, no Warrant may be exercised unless at the time of exercise (i) a registration statement covering
the shares of Common Stock to be issued upon exercise is effective under the Securities Act and (ii) a prospectus thereunder relating
to the shares of Common Stock is current, except through “cashless exercise” as provided for in the Warrant Agreement.

 

The Warrant Agreement provides that upon
the occurrence of certain events the number of shares of Common Stock issuable upon exercise of the Warrants set forth on the face
hereof may, subject to certain conditions, be adjusted. If, upon exercise of a Warrant, the holder thereof would be entitled to
receive a fractional interest in a share of Common Stock, the Company shall, upon exercise, round down to the nearest whole number
of shares of Common Stock to be issued to the holder of the Warrant.

 

Warrant Certificates, when surrendered at
the principal corporate trust office of the Warrant Agent by the Registered Holder thereof in person or by legal representative
or attorney duly authorized in writing, may be exchanged, in the manner and subject to the limitations provided in the Warrant
Agreement, but without payment of any service charge, for another Warrant Certificate or Warrant Certificates of like tenor evidencing
in the aggregate a like number of Warrants.

 

Upon due presentation for registration of
transfer of this Warrant Certificate at the office of the Warrant Agent a new Warrant Certificate or Warrant Certificates of like
tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee(s) in exchange for this Warrant
Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any tax or other governmental
charge imposed in connection therewith.

 

The Company and the Warrant Agent may deem
and treat the Registered Holder(s) hereof as the absolute owner(s) of this Warrant Certificate (notwithstanding any notation of
ownership or other writing hereon made by anyone), for the purpose of any exercise hereof, of any distribution to the holder(s)
hereof, and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary.
Neither the Warrants nor this Warrant Certificate entitles any holder hereof to any rights of a stockholder of the Company.

 

    3

    

    

 

Election to Purchase

 

(To Be Executed Upon Exercise of Warrant)

 

The undersigned hereby irrevocably elects
to exercise the right, represented by this Warrant Certificate, to receive __________ shares of Common Stock and herewith tenders
payment for such shares of Common Stock to the order of Jupiter Acquisition Corporation (the “Company”)
in the amount of $ __________ in accordance with the terms hereof. The undersigned requests that a certificate for such shares
of Common Stock be registered in the name of __________, whose address is __________ and that such shares of Common Stock be delivered
to __________ whose address is __________. If said number of shares of Common Stock is less than all of the shares of Common Stock
purchasable hereunder, the undersigned requests that a new Warrant Certificate representing the remaining balance of such shares
of Common Stock be registered in the name of __________, whose address is __________ and that such Warrant Certificate be delivered
to __________, whose address is __________.

 

In the event that the Warrant has been called
for redemption by the Company pursuant to Section 6.2 of the Warrant Agreement and a holder thereof elects to exercise its
Warrant pursuant to the Make-Whole Exercise, the number of shares of Common Stock that this Warrant is exercisable for shall be
determined in accordance with subsection 3.3.1(c) or Section 6.2 of the Warrant Agreement, as applicable.

 

In the event that the Warrant is a Private
Placement Warrant that is to be exercised on a “cashless” basis pursuant to subsection 3.3.1(c) of the Warrant
Agreement, the number of shares of Common Stock that this Warrant is exercisable for shall be determined in accordance with subsection
3.3.1(c) of the Warrant Agreement.

 

In the event that the Warrant is to be exercised
on a “cashless” basis pursuant to Section 7.4 of the Warrant Agreement, the number of shares of Common Stock
that this Warrant is exercisable for shall be determined in accordance with Section 7.4 of the Warrant Agreement.

 

In the event that the Warrant may be exercised,
to the extent allowed by the Warrant Agreement, through cashless exercise (i) the number of shares of Common Stock that this Warrant
is exercisable for would be determined in accordance with the relevant section of the Warrant Agreement which allows for such cashless
exercise and (ii) the holder hereof shall complete the following: The undersigned hereby irrevocably elects to exercise the right,
represented by this Warrant Certificate, through the cashless exercise provisions of the Warrant Agreement, to receive shares of
Common Stock. If said number of shares of Common Stock is less than all of the shares of Common Stock purchasable hereunder (after
giving effect to the cashless exercise), the undersigned requests that a new Warrant Certificate representing the remaining balance
of such shares of Common Stock be registered in the name of __________, whose address is __________ and that such Warrant Certificate
be delivered to __________, whose address is __________.

 

[Signature Page Follows]

 

    4

    

    

 

	Date:  __________, 20	 	 
	 	 	(Signature)
	 	 	 
	 	 	 
	 	 	(Address)
	 	 	 
	 	 	 
	 	 	(Tax Identification Number)
	 	 	 
	Signature Guaranteed:	 	 
	 	 	 

 

THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE
GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE
GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 (OR ANY SUCCESSOR RULE) UNDER THE SECURITIES EXCHANGE ACT OF 1934,
AS AMENDED).

 

 

5Exhibit
10.1

  

______________,
2020

 

Jupiter
Acquisition Corporation

11450 SE Dixie Hwy

Hobe
Sound, FL 33455

 

Re:
Initial Public Offering

 

Ladies
and Gentlemen:

 

This
letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement
(the “Underwriting Agreement”) to be entered into by and between Jupiter Acquisition Corporation, a
Delaware corporation (the “Company”), and Nomura Securities International, Inc., as representative (the
“Representative”) of the several underwriters named in Schedule A thereto (the “Underwriters”),
relating to an underwritten initial public offering (the “Public Offering”), of 23,000,000 of the Company’s
units (including up to 3,000,000 units that may be purchased to cover over-allotments, if any) (each, a “Unit”),
each Unit comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Class
A Common Stock”), and one-half of one redeemable warrant (each, a “Warrant”). Each whole
Warrant entitles the holder thereof to purchase one share of Class A Common Stock at a price of $11.50 per share, subject to adjustment.
The Units shall be sold in the Public Offering pursuant to a registration statement on Form S-1 and prospectus (the “Prospectus”)
filed by the Company with the Securities and Exchange Commission (the “Commission”) and the Company
shall apply to have the Units listed on the Nasdaq Capital Market. Certain capitalized terms used herein are defined in paragraph
10 hereof.

 

In
order to induce the Company and the Underwriters to enter into the Underwriting Agreement and to proceed with the Public Offering
and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Jupiter Founders
LLC (the “Sponsor”), Nomura Securities International, Inc., Ladenburg Thalmann & Co. Inc. and each
of the other Initial Stockholders, and each of the undersigned individuals, each of whom is a member of the Company’s board
of directors and/or management team (each such other undersigned individual, an “Insider” and collectively,
the “Insiders”), hereby agrees with the Company as follows:

 

1. The
Sponsor, each Insider and each of the other Initial Stockholders agrees that (a) if the Company seeks stockholder approval of
a proposed Business Combination, then in connection with such proposed Business Combination, it, he or she shall (i) vote
any shares of Common Stock owned by it, him or her in favor of any proposed Business Combination and (ii) not redeem any
shares of Common Stock owned by it, him or her in connection with such stockholder approval; and (b) if the Company engages in
a tender offer in connection with a proposed Business Combination, it, he or she shall not sell any shares of Common Stock to
the Company in connection therewith.

 

2. The
Sponsor, each Insider and each of the other Initial Stockholders hereby agrees that in the event that the Company fails to consummate
a Business Combination within 24 months from the date of the closing of the Public Offering (the latest such date being referred
to as the “Termination Date”), or such longer period approved by the Company’s stockholders in
accordance with the Company’s amended and restated certificate of incorporation (the “Certificate of Incorporation”),
the Sponsor, each Insider and each of the other Initial Stockholders shall take all reasonable steps to cause the Company to (i)
cease all operations except for the purpose of winding up, (ii) as promptly as reasonably possible but not more than 10 business
days thereafter, subject to lawfully available funds therefor, redeem 100% of the Class A Common Stock sold as part of the Units
in the Public Offering (the “Offering Shares”), at a per-share price, payable in cash, equal to the
aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account and not
previously released to the Company to pay its taxes (which interest shall be net of taxes payable and less up to $100,000 of interest
to pay dissolution expenses), divided by the number of then outstanding Offering Shares, which redemption will completely extinguish
all Public Stockholders’ rights as stockholders (including the right to receive further liquidation distributions, if any),
subject to applicable law, and (iii) as promptly as reasonably possible following such redemption, subject to the approval of
the Company’s remaining stockholders and the Company’s board of directors, dissolve and liquidate, subject in each
case to the Company’s obligations under Delaware law to provide for claims of creditors and other requirements of applicable
law. The Sponsor, each Insider and each of the other Initial Stockholders agrees not to propose any amendment to the Certificate
of Incorporation (A) to modify the substance or timing of the Company’s obligation to redeem 100% of the Offering Shares
if the Company does not complete a Business Combination by the Termination Date or (B) with respect to any other provision relating
to stockholders’ rights or pre-Business Combination activity, unless the Company provides its Public Stockholders with the
opportunity to redeem their Offering Shares upon approval of any such amendment at a per-share price, payable in cash, equal to
the aggregate amount then on deposit in the Trust Account, including interest (which interest shall be net of taxes payable) earned
on the funds in the Trust Account divided by the number of then outstanding Offering Shares.

 

     

     

    

 

The
Sponsor, each Insider and each of the other Initial Stockholders acknowledges that it, he or she has no right, title, interest
or claim of any kind in or to any monies held in the Trust Account or any other asset of the Company as a result of any liquidation
of the Company with respect to the Founder Shares held by it, him or her, provided, that the foregoing waiver shall not
apply with respect to liquidating distributions from the Trust Account made in connection with any Offering Shares purchased by
the undersigned or its affiliates during the Public Offering or on the open market after the completion of the Public Offering
if the Company fails to complete a Business Combination by the Termination Date. The Sponsor, each Insider and each of the other
Initial Stockholders hereby further waives, with respect to any shares of Common Stock held by it, him or her, if any, any redemption
rights it, he or she may have in connection with the consummation of a Business Combination, including, without limitation, any
such rights available in the context of a stockholder vote to approve such Business Combination or in the context of a tender
offer made by the Company to purchase shares of Common Stock (although the Sponsor, the Insiders, the other Initial Stockholders
and their respective affiliates shall be entitled to redemption and liquidation rights with respect to any Offering Shares it
or they hold if the Company fails to consummate a Business Combination by the Termination Date).

 

3. Notwithstanding
the provisions set forth in paragraphs 6(a) and (b) below, during the period commencing on the effective date of the Underwriting
Agreement and ending 180 days after such date, the Sponsor, each Insider and each of the other Initial Stockholders shall not,
without the prior written consent of the Representative, (i) offer, sell, contract to sell, hypothecate, pledge or grant any option
to purchase or otherwise dispose of (or enter into any transaction that is designed to, or might reasonably be expected to, result
in the disposition (whether by actual disposition or effective economic disposition due to cash settlement or otherwise)), directly
or indirectly, or establish or increase a put equivalent position or liquidate or decrease a call equivalent position within the
meaning of Section 16 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the
rules and regulations of the Commission promulgated thereunder, with respect to, any Units, shares of Common Stock, Warrants or
any securities convertible into, or exercisable, or exchangeable for, Common Stock, (ii) enter into any swap or other arrangement
that transfers to another, in whole or in part, any of the economic consequences of ownership of any Units, shares of Common Stock,
Warrants or any securities convertible into, or exercisable, or exchangeable for, shares of Common Stock owned by it, him or her,
whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (iii) publicly announce
an intention to effect any such transaction. The provisions of this paragraph will not apply if (i) the release or waiver is effected
solely to permit a transfer of securities that is not for consideration and (ii) the transferee has agreed in writing to be bound
by the same terms described in this Letter Agreement to the extent and for the duration that such terms remain in effect at the
time of the transfer.

 

4. In
the event of the liquidation of the Trust Account, the Sponsor (which for purposes of clarification shall not extend to any other
members or managers of the Sponsor) agrees to indemnify and hold harmless the Company against any and all loss, liability, claim,
damage and expense whatsoever (including, but not limited to, any and all legal or other expenses reasonably incurred in investigating,
preparing or defending against any litigation, whether pending or threatened, or any claim whatsoever) to which the Company may
become subject as a result of any claim by (i) any third party (other than the Company’s independent accountants) for services
rendered or products sold to the Company or (ii) a prospective target business with which the Company has discussed entering into
a transaction agreement (a “Target”); provided, however, that such indemnification of
the Company by the Sponsor shall apply only to the extent necessary to ensure that such claims by a third party for services rendered
(other than the Company’s independent public accountants) or products sold to the Company or a Target do not reduce the
amount of funds in the Trust Account to below (i) $10.00 per share of the Offering Shares or (ii) such lesser amount per share
of the Offering Shares held in the Trust Account due to reductions in the value of the trust assets as of the date of the liquidation
of the Trust Account, in each case, net of the amount of interest earned on the property in the Trust Account which may be withdrawn
to pay taxes (less up to $100,000 of interest to pay dissolution expenses), except as to any claims by a third party (including
a Target) who executed a waiver of any and all rights to seek access to the Trust Account and except as to any claims under the
Company’s indemnity of the Underwriters against certain liabilities, including liabilities under the Securities Act of 1933,
as amended. In the event that any such executed waiver is deemed to be unenforceable against such third party, the Sponsor shall
not be responsible to the extent of any liability for such third party claims. The Sponsor shall have the right to defend against
any such claim with counsel of its choice reasonably satisfactory to the Company if, within 15 days following written receipt
of notice of the claim to the Sponsor, the Sponsor notifies the Company in writing that it shall undertake such defense.

 

    2

     

    

 

5. The
Sponsor, each Insider and each of the other Initial Stockholders hereby agrees and acknowledges that: (i) the Underwriters and
the Company would be irreparably injured in the event of a breach by such Sponsor, any Insider or any other Initial Stockholder
of its, his or her obligations under paragraphs 1, 2, 3, 4, 6(a), 6(b), and 8 of this Letter Agreement (ii) monetary damages may
not be an adequate remedy for such breach and (iii) the non-breaching party shall be entitled to injunctive relief, in addition
to any other remedy that such party may have in law or in equity, in the event of such breach.

 

6. 
(a) The Sponsor, each Insider and each of the other Initial Stockholders agrees that it, he or she shall not Transfer any Founder
Shares (or any shares of Class A Common Stock issuable upon the conversion thereof) until the earlier of (A) one year after the
completion of the Company’s initial Business Combination and (B) subsequent to the Business Combination, (x) if the last
reported sale price of the Common Stock equals or exceeds $12.00 per share (as adjusted for stock splits, stock dividends, reorganizations,
recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after the
Company’s initial Business Combination or (y) the date on which the Company completes a liquidation, merger, capital stock
exchange, reorganization or other similar transaction that results in all of the Company’s stockholders having the right
to exchange their shares of Common Stock for cash, securities or other property (the “Founder Shares Lock-Up Period”).

 

(b)
Notwithstanding the provisions set forth in paragraph 6(a), Transfers of Founder Shares (or any shares of Class A Common
Stock issuable upon the conversion thereof)
that are held by the Sponsor, any Insider, any other Initial Stockholder or any of their permitted transferees (that have complied
with this paragraph 6(b)), are permitted (i) to the Company’s officers or directors, any affiliates or family members of
any of the Company’s officers or directors, any members of the Sponsor, or any affiliates of the Sponsor, as well as affiliates
of such members and funds and accounts advised by such members; (ii) in the case of an individual, by gift to a member of the
individual’s immediate family or to a trust, the beneficiary of which is a member of the individual’s immediate family,
an affiliate of such person or to a charitable organization; (iii) in the case of an individual, by virtue of laws of descent
and distribution upon death of the individual; (iv) in the case of an individual, pursuant to a qualified domestic relations order;
(v) by private sales or transfers made in connection with any forward purchase agreement or similar arrangement or in connection
with the consummation of an initial Business Combination at prices no greater than the price at which the shares or warrants were
originally purchased; (vi) in the event of the Company’s liquidation prior to the completion of the Company’s initial
Business Combination; (vii) by virtue of the laws of the State of Delaware or the Sponsor’s limited liability company agreement
upon dissolution of the Sponsor or any other Initial Stockholder; (viii) in the event of the Company’s liquidation, merger
capital stock exchange, reorganization or other similar transaction which results in all of the Company’s stockholders having
the right to exchange their shares of Common Stock for cash, securities or other property subsequent to the completion of the
Company’s initial Business Combination; or (ix) in the case of any Initial Stockholder that is, or is affiliated with, an
Underwriter, to such Initial Stockholder’s affiliates or any entity controlled by such Initial Stockholder, provided,
however, that in the case of clauses (i) through (v), (vii) or (ix), these permitted transferees must enter into a written
agreement agreeing to be bound by these transfer restrictions and the other restrictions contained herein.

 

    3

     

    

 

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

 

8. Except
as disclosed in the Prospectus, neither the Sponsor nor any Insider nor any affiliate of the Sponsor or any Insider, nor any director
or officer of the Company, shall receive from the Company any finder’s fee, reimbursement, consulting fee, monies in respect
of any repayment of a loan or other compensation prior to, or in connection with any services rendered in order to effectuate
the consummation of the Company’s initial Business Combination (regardless of the type of transaction that it is), other
than the amounts described in the Prospectus under the heading “Summary – The Offering – Limited Payments to
Insiders”.

 

9. The
Sponsor, each Insider and each of the other Initial Stockholders has full right and power, without violating any agreement to
which it is bound (including, without limitation, any non-competition or non-solicitation agreement with any employer or former
employer), to enter into this Letter Agreement and, as applicable, to serve as an officer and/or a director on the board of directors
of the Company and hereby consents to being named in the Prospectus as an officer and/or a director of the Company.

 

10. As
used herein, (i) “Business Combination” shall mean a merger, share exchange, asset acquisition, stock
purchase, reorganization, recapitalization or other similar business combination, involving the Company and one or more businesses;
(ii) “Class B Common Stock” shall mean the Company’s Class B common stock, par value $0.0001 per
share; (iii) “Common Stock” shall mean the Class A Common Stock and the Class B Common Stock, collectively;
(iv) “Founder Shares” shall mean the 5,750,000 shares (or 5,000,000 shares if the Underwriters’
option to purchase additional units is not exercised) of Class B Common Stock initially held by the Initial Stockholders; (v)
“Initial Stockholders” shall mean the Sponsor, certain of the Underwriters and any other holder of Founder
Shares immediately prior to the Public Offering; (vi) “Private Placement Units” shall mean the units
that the Sponsor and certain of the Underwriters have agreed to purchase for an aggregate purchase price of $6,000,000 (or $6,600,000
if the Underwriters’ option to purchase additional units is exercised in full), or $10.00 per unit, in a private placement
that shall occur simultaneously with the consummation of the Public Offering; (vii) “Public Stockholders”
shall mean the holders of securities issued in the Public Offering; (viii) “Trust Account” shall mean
the trust fund into which a portion of the net proceeds of the Public Offering shall be deposited; and (ix) “Transfer”
shall mean the (a) sale or assignment of, offer to sell, contract or agreement to sell, hypothecate, pledge, grant of any option
to purchase or otherwise dispose of or agreement to dispose of, directly or indirectly, or establishment or increase of a put
equivalent position or liquidation with respect to or decrease of a call equivalent position within the meaning of Section 16
of the Exchange Act and the rules and regulations of the Commission promulgated thereunder with respect to, any security, (b)
entry into any swap or other arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership
of any security, whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (c) public
announcement of any intention to effect any transaction specified in clause (a) or (b).

 

11. This
Letter Agreement constitutes the entire agreement and understanding of the parties hereto in respect of the subject matter hereof
and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the
extent they relate in any way to the subject matter hereof or the transactions contemplated hereby. This Letter Agreement may
not be changed, amended, modified or waived (other than to correct a typographical error) as to any particular provision, except
by a written instrument executed by the Company, the Sponsor, any Insider and each of the other Initial Stockholders that is subject
of any such change, amendment, modification or waiver.

 

    4

     

    

 

12. No
party hereto may assign either this Letter Agreement or any of its rights, interests, or obligations hereunder without the prior
written consent of the other parties. Any purported assignment in violation of this paragraph shall be void and ineffectual and
shall not operate to transfer or assign any interest or title to the purported assignee. This Letter Agreement shall be binding
on the Sponsor, each Insider, each of the other Initial Stockholders and their respective successors, heirs and assigns and permitted
transferees.

 

13. Nothing
in this Letter Agreement shall be construed to confer upon, or give to, any person or corporation other than the parties hereto
any right, remedy or claim under or by reason of this Letter Agreement or of any covenant, condition, stipulation, promise or
agreement hereof. All covenants, conditions, stipulations, promises and agreements contained in this Letter Agreement shall be
for the sole and exclusive benefit of the parties hereto and their successors, heirs, personal representatives and assigns and
permitted transferees; provided, however, that the Underwriters shall benefit from the provisions set forth in paragraphs
3 and 6, which such paragraphs shall not be amended or modified without the written consent of the Representative.

 

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

 

15. This
Letter Agreement shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect
the validity or enforceability of this Letter Agreement or of any other term or provision hereof. Furthermore, in lieu of any
such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Letter
Agreement a provision as similar in terms to such invalid or unenforceable provision as may be possible and be valid and enforceable.

 

16. This
Letter Agreement shall be governed by and construed and enforced in accordance with the laws of the State of New York, without
giving effect to conflicts of law principles that would result in the application of the substantive laws of another jurisdiction.
The parties hereto (i) all agree that any action, proceeding, claim or dispute arising out of, or relating in any way to, this
Letter Agreement shall be brought and enforced in the U.S. federal and New York state courts in the Borough of Manhattan in the
City of New York, and irrevocably submit to such jurisdiction and venue, which jurisdiction and venue shall be exclusive and (ii)
waive any objection to such exclusive jurisdiction and venue or that such courts represent an inconvenient forum.

 

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

 

18. This
Letter Agreement shall terminate on the earlier of (i) the expiration of the Founder Shares Lock-Up Period or (ii) the
liquidation of the Company; provided, however, that this Letter Agreement shall earlier terminate in the event
that the Public Offering is not consummated and closed by December 31, 2020; provided further that paragraph 4 of this
Letter Agreement shall survive such liquidation.

 

[Signature
Page Follows]

 

    5

     

    

 

	 	Sincerely,
	 	 	 
	 	jupiter
    holdings llc
	 	 
	 	By:  	                             
	 	Name:	 
	 	Title:	 
	 	 	 
	 	NOMURA
    SECURITIES INTERNATIONAL, INC.
	 	 
	 	By:  	 
	 	Name:	 
	 	Title:	 
	 	 	 
	 	By:  	 
	 	Name:	James
    N. Hauslein
	 	 	 
	 	By:  	 
	 	Name:	Louis
    G. Zachary, Jr.
	 	 	 
	 	By:  	 
	 	Name:	John
    G. Chachas
	 	 	 
	 	By:  	 
	 	Name:	C.
    Blake Saunders
	 	 	 
	 	By:  	 
	 	Name:  	Robert
    A. Knox
	 	 	 
	 	By:  	 
	 	Name:  	William
    Pate
	 	 	 
	 	By:  	 
	 	Name:  	George
    L. Pita

 

[Signature
Page to Letter Agreement]

 

     

     

    

 

	 	LADENBURG
    THALMANN & CO. INC.
	 	 	 
	 	By:  	 
	 	Name:	 
	 	Title:   	 
	 	 	 
	 	 	 
	 	By:  	 
	 	Name:  	

 

[Signature
Page to Letter Agreement]

     

     

    

 

Acknowledged
and Agreed:

 

	Jupiter
    Acquisition Corporation	 
	 	 
	By:	                    	 
	Name:	 	 
	Title:   	 	 

 

[Signature
Page to Letter Agreement]

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00313-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00313-of-00352.parquet"}]]