EX-4.1





 Exhibit 4.1 

NUMBER UNITS 
 U-[•] 

SEE REVERSE FOR CERTAIN 
 DEFINITIONS 

CUSIP 37518W 205 

GIGINTERNATIONAL1, INC. 

UNITS CONSISTING OF ONE SHARE OF COMMON STOCK AND ONE-THIRD OF ONE 

REDEEMABLE WARRANT 
 TO
PURCHASE ONE SHARE OF COMMON STOCK 
 THIS CERTIFIES THAT
                is the owner of                 Units. 

Each Unit (“Unit”) consists of one share of the common stock, par value $0.0001 per share (“Common Stock”), of
GigInternational1, Inc., a Delaware corporation (the “Company”), and one-third of one redeemable warrant to purchase one share of Common Stock
(the “Warrant”). Each whole Warrant entitles the holder to purchase one share of Common Stock 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, capital stock exchange, asset acquisition, stock purchase, reorganization or other similar business combination with one or more businesses (each
a “Business Combination”), or (ii) twelve (12) months from the closing of the Company’s initial public offering of the Units (the “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 Common Stock and Warrants comprising the Units represented by this certificate are not transferable separately prior
to                 , 2021 unless the underwriters elect to allow separate trading earlier, subject to the Company’s filing of a Current Report on Form 8-K with the Securities and Exchange Commission containing an audited balance sheet reflecting the Company’s receipt of the gross proceeds of the Offering and issuing a press release announcing
when separate trading will begin. The terms of the Warrants are governed by a Warrant Agreement, dated as of                 , 2021, between the Company and Continental
Stock Transfer & Trust Company (“Continental”), 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 Continental at 1 State Street, 30th Floor, New York, New York 10004, and are available to any Warrant
holder on written request and without cost. 
 This certificate is not valid unless countersigned by the Transfer Agent and Registrar of the
Company. 
 Witness the facsimile signature of its duly authorized officers. 

 

			
	  

Secretary
	  	  

President














 GIGINTERNATIONAL1, INC. 

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)
		 		 		  		 		 	Under Uniform Gifts to Minors
	JT TEN	 	—	 	as joint tenants with right of survivorship and not as tenants in common	  		 		 	 Act              

(State)

		 		 		  		 		 	

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

For value
received,                hereby sell, assign and transfer
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 do hereby
irrevocably constitute and appoint 
             Attorney to transfer
the said Units on the books of the within named Company with full power of substitution in the premises. 

Dated                 

 

			
		  	 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 relating to the Offering,
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 Offering only in the event that (i) the Company redeems the shares of Common Stock sold in the Offering and liquidates because it does not consummate an initial Business
Combination by                , 2023, (ii) the Corporation redeems the shares of Common Stock sold in the Offering in connection with a stockholder vote to approve an
amendment to any provision of the Corporation’s Amended and Restated Certificate of Incorporation relating to its pre-initial business combination activity or the related stockholders’
rights, 












 
or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective shares of Common Stock in connection with a tender offer (or proxy solicitation, solely in the event the
Company seeks stockholder 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.