EX-4.3





 Exhibit 4.3 

SPECIMEN WARRANT CERTIFICATE 

[FACE] 
  

			
	NUMBER W–[            ]	  	CUSIP [            ]

 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 

ANDRETTI ACQUISITION CORP. 

Incorporated Under the Laws of the Cayman Islands 

Warrant Certificate 

THIS WARRANT CERTIFICATE CERTIFIES THAT [            ], or
registered assigns, is the registered holder of [            ] warrant(s) evidenced hereby (the “Warrants” and, each, a “Warrant”) to
purchase Class A ordinary shares, $0.0001 par value per share (“Ordinary Shares”), of Andretti Acquisition Corp., a Cayman Islands exempted company (the “Company”). Each whole 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 Ordinary Shares as set forth below, at the
exercise price (the “Exercise Price”) as determined pursuant to the Warrant Agreement, payable in lawful money of the United States of America (or through “cashless exercise” as provided for in the Warrant
Agreement) 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. Capitalized terms used
but not defined in this Warrant Certificate shall have the respective meanings given to them in the Warrant Agreement. 
 Each whole Warrant
is initially exercisable for one fully paid and non-assessable Ordinary Share. Fractional shares shall not be issued upon exercise of any Warrant. If, upon the exercise of the Warrants, a holder would be
entitled to receive a fractional interest in an Ordinary Share, the Company shall, upon exercise, round down to the nearest whole number the number of Ordinary Shares to be issued to the holder of the Warrants. The number of Ordinary Shares issuable
upon exercise of the Warrants is subject to adjustment upon the occurrence of certain events as set forth in the Warrant Agreement. 
 The
initial Exercise Price per one Ordinary Share for any Warrant is equal to $11.50 per share. The Exercise Price is subject to adjustment upon the occurrence of certain events as 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 the Exercise Period, the 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 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. 
 This Warrant Certificate shall be governed by, and construed in accordance with, the internal laws of
the State of New York. 
 *    *    *    *    * 












 
			
	ANDRETTI ACQUISITION CORP.
		
	By:	 	  

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

		 	Name:
		 	Title:














 [REVERSE] 

The Warrants evidenced by this Warrant Certificate are part of a duly authorized issue of Warrants entitling the holder on exercise to receive
[            ] Ordinary Shares and are issued or to be issued pursuant to the Warrant Agreement, dated as of [            ], 2021
(as amended, supplemented or otherwise modified from time to time, 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. Capitalized terms used but not defined in this Warrant Certificate shall have the respective 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 the 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 Ordinary Shares to be issued upon exercise is effective under the Securities Act and (ii) a prospectus thereunder relating to the Ordinary Shares 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 Ordinary Shares 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 an Ordinary Share, the Company shall, upon exercise, round down to the nearest whole number of Ordinary Shares to be issued to the holder of the Warrant. 

This Warrant Certificate, 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 and 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 shareholder of the Company. 












 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
[            ] Ordinary Shares and herewith tenders payment for such Ordinary Shares to the order of Andretti Acquisition Corp. (the “Company”) in the amount of
$[            ] in accordance with the terms hereof. The undersigned requests that a certificate for such Ordinary Shares be registered in the name of
[            ], whose address is [            ], and that such Ordinary Shares be delivered to
[            ], whose address is [            ]. If said number of Ordinary Shares is less than all of the Ordinary Shares
purchasable hereunder, the undersigned requests that a new Warrant Certificate representing the remaining balance of such Ordinary Shares 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 a Make-Whole Exercise, the number of Ordinary Shares 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 Ordinary Shares 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 Ordinary Shares 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 Ordinary Shares that this Warrant is exercisable for shall 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 Ordinary Shares. If said number of Ordinary Shares is less than all
of the Ordinary Shares purchasable hereunder (after giving effect to the cashless exercise), the undersigned requests that a new Warrant Certificate representing the remaining balance of such Ordinary Shares be registered in the name of
[            ], whose address is [            ] and that such Warrant Certificate be delivered to
[            ], whose address is [            ]. 

[Signature Page Follows] 
 Date:
[            ], 20[    ] 
  

			
		 	 (Signature)

		
		 	 (Address)

		
		 	 (Tax Identification Number)


 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 UNDER THE SECURITIES 
 EXCHANGE ACT OF 1934, AS AMENDED (OR ANY SUCCESSOR RULE).