Exhibit 32

CERTIFICATION OF THE

PRINCIPAL EXECUTIVE AND FINANCIAL OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report on Form 10-K of Andretti Acquisition Corp. II (the “Company”) for the fiscal year ended December 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, William M. Brown, Chief Executive Officer, Principal Financial and Accounting Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company as of and for the period covered by the Report.

Date: March 25, 2025	By:	/s/ William M. Brown
		William M. Brown
		Chief Executive Officer, Principal Financial and Accounting Officer
		(Principal Executive Officer and Principal Financial and Accounting Officer)