Investcorp Europe Acquisition Corp I (IVCUF) 10-Q 2024 Q1 Quarterly report

Exhibit 32.1

CERTIFICATION OF CHIEF EXECUTIVE 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 Quarterly Report of Investcorp Europe Acquisition Corp I (the “Company”) on Form 10-Q for the quarter ended March 31, 2024, as filed with the Securities and Exchange Commission (the “Report”), I, Baroness Ruby McGregor-Smith, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as added by § 906 of the Sarbanes-Oxley Act of 2002, that:

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

(2) To my knowledge, 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: May 28, 2024	By:	/s/ Ruby McGregor-Smith
		Baroness Ruby McGregor-Smith
		Chief Executive Officer
		(Principal Executive Officer)

* The foregoing certification is being furnished solely pursuant to 18 U.S.C. §1350 and is not being filed as part of the Report or as a separate disclosure document.