Exhibit 4.1


 


SPECIMEN UNIT CERTIFICATE


 


NUMBER UNITS U -


 


	SEE REVERSE FOR

CERTAIN DEFINITIONS	7 Acquisition Corporation	 


 


 


CUSIP [ ]


 


UNITS CONSISTING OF ONE CLASS A ORDINARY
SHARE

AND ONE-HALF OF ONE REDEEMABLE


 


WARRANT TO PURCHASE ONE CLASS A ORDINARY
SHARE


 


THIS CERTIFIES ____________________ is the owner
of __________ Units.


 


Each Unit (“Unit”) consists
of one (1) Class A ordinary share, par value $0.0001 per share (“Ordinary Shares”), of 7 Acquisition
Corporation, a Cayman Islands exempted company (the “Company”), and one-half (1/2) of one redeemable warrant
(each whole warrant, a “Warrant”). Each Warrant entitles the holder to purchase one (1) Ordinary Share
for $11.50 per share (subject to adjustment). Each Warrant will become exercisable on the later of (i) thirty (30) days after the
Company’s completion of a merger, share exchange, asset acquisition, share purchase, reorganization or other similar business combination
with one or more businesses (each, a “Business Combination”), and (ii) twelve (12) months from the closing
of the Company’s initial public offering, and will expire unless exercised before 5:00 p.m., New York City Time, on the date that
is five (5) years after the date on which the Company completes its initial Business Combination, or earlier upon redemption or liquidation
(the “Expiration Date”). The Ordinary Shares and Warrants comprising the Units represented by this certificate
are not transferable separately prior to                     ,
2021, unless Goldman Sachs & Co. LLC elects to allow earlier separate trading, subject to the Company’s filing with the
Securities and Exchange Commission of a Current Report on Form 8-K containing an audited balance sheet reflecting the Company’s
receipt of the gross proceeds of the initial public offering and issuing a press release announcing when separate trading will begin.
No fractional warrants will be issued upon separation of the Units and only whole warrants are exerciseable. The terms of the Warrants
are governed by a Warrant Agreement, dated as of                   ,
2021, between the Company and Continental Stock Transfer & Trust Company, as Warrant Agent, and are subject to the terms and
provisions contained therein, all of which terms and provisions the holder of this certificate consents to by acceptance hereof. Copies
of the Warrant Agreement are on file at the office of the Warrant Agent at 1 State Street, 30th Floor, New York, New York 10004, and are
available to any Warrant holder on written request and without cost.


 


Upon the consummation of the
Business Combination, the Units represented by this certificate will automatically separate into the Class A Ordinary Shares and
Warrants comprising such Units.


 


This certificate is not valid
unless countersigned by the Transfer Agent and Registrar of the Company.


 


This certificate shall be
governed by and construed in accordance with the internal laws of the State of New York.


 


Witness the facsimile signatures
of its duly authorized officers.


 


	By:	 	 	 	 
		President	 	  Chief Financial Officer


 



     


     


    

 


7 Acquisition Corporation


 


The Company will furnish without
charge to each unitholder who so requests, a statement of the powers, designations, preferences and relative, participating, optional
or other special rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of
such preferences and/or rights.


 


The following abbreviations,
when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to
applicable laws or regulations:


 


	TEN COM –	as tenants in common	 	UNIF GIFT MIN ACT - _____ Custodian ______
	TEN ENT –	as tenants by the entireties	 	(Cust)                  (Minor)
	JT TEN –	as joint tenants with right of survivorship	 	under Uniform Gifts to Minors
	 	and not as tenants in common	 	Act ______________
	 	 	 	(State)


 


Additional abbreviations may also be used though
not in the above list.


 


For value received, __________________
hereby sells, assigns and transfers unto


 


	 
	(PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE)
	 
	(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)
	 
	 


 


_________________________ Units represented
by the within Certificate, and hereby irrevocably constitutes and appoints _____________________ Attorney to transfer said Units on the
books of the within named Company with full power of substitution in the premises.


 


	Dated:  _________________________	 
	 	Shareholder
	 	 
	 	Notice: The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any change whatever.


 


	Signature(s) 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)).	 



 



     


     


    




 


In each case, as more fully described in the Company’s
final prospectus dated _____, 2021, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain
funds held in the trust account established in connection with the Company’s initial public offering only in the event that (i) the
Company redeems the Ordinary Shares sold in its initial public offering and liquidates because it does not consummate an initial business
combination within the period of time set forth in the Company’s amended and restated memorandum and articles of association, as
the same may be amended from time to time, (ii) the Company redeems the Ordinary Shares sold in its initial public offering in connection
with a shareholder vote to amend the Company’s amended and restated memorandum and articles of association (A) that would 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, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective
Ordinary Shares in connection with a tender offer (or proxy solicitation, solely in the event the Company seeks shareholder approval of
the proposed initial business combination) setting forth the details of a proposed initial business combination. In no other circumstances
shall the holder(s) have any right or interest of any kind in or to the trust account.