APEIRON ACQUISITION VEHICLE I

Exhibit 4.1 NUMBER UNITS ───────────────────── U- SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP G0271M 122 APEIRON ACQUISITION VEHICLE I UNITS CONSISTING OF ONE CLASS A ORDINARY SHARE AND ONE-HALF OF ONE REDEEMABLE WARRANT, EACH WHOLE WARRANT ENTITLING THE HOLDER TO PURCHASE ONE CLASS A ORDINARY SHARE THIS CERTIFIES THAT is the owner of Units of Apeiron Acquisition Vehicle I, a Cayman Islands exempted company (the “Company”), transferrable on the books of the Company in person or by…

S-1 · 2026-02-04 · 0001213900-26-011619

Exhibit 4.2 [Form of Class A Ordinary Share Certificate] NUMBER NUMBER C-SHARES SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP G0271M 106 APEIRON ACQUISITION VEHICLE I INCORPORATED UNDER THE LAWS OF THE CAYMAN ISLANDS CLASS A ORDINARY SHARES This Certifies that ____________________ is the owner of ________________________ FULLY PAID AND NON-ASSESSABLE CLASS A ORDINARY SHARES OF PAR VALUE $0.0001 EACH OF APEIRON ACQUISITION VEHICLE I (THE “ COMPANY ”) tra…

S-1 · 2026-02-04 · 0001213900-26-011619

Exhibit 4.4 WARRANT AGREEMENT THIS WARRANT AGREEMENT (this “Agreement”), dated as of [___], 2026, is by and between Apeiron Acquisition Vehicle I, a Cayman Islands exempted company (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation, as warrant agent (in such capacity, the “Warrant Agent,” and also referred to herein as the “Transfer Agent”). WHEREAS, the Company is engaged in an initial public offering (the “Offering”) of units of the Company’s equity secu…

S-1 · 2026-02-04 · 0001213900-26-011619

Exhibit 99.1 APEIRON ACQUISITION VEHICLE I AUDIT COMMITTEE CHARTER I. Purpose The Audit Committee (the “Committee”) of the Board of Directors (the “Board") of Apeiron Acquisition Vehicle I, a Cayman Islands exempted company (the “Company”), shall provide assistance to the Board in fulfilling its legal and fiduciary obligations to oversee: (a) the integrity of the financial statements and other financial information provided by the Company to its shareholders, the public, any stock ex…

S-1 · 2026-02-04 · 0001213900-26-011619

Exhibit 99.2 APEIRON ACQUISITION VEHICLE I COMPENSATION COMMITTEE CHARTER Purpose ─────────── The Compensation Committee (the “Committee”) of the Board of Directors of Apeiron Acquisition Vehicle I, a Cayman Islands exempted company (the “Company”), shall have responsibility for the compensation of the Company’s executive officers, including the Company’s Chief Executive Officer (the “CEO”), and for incentive compensation, equity-based and pension plans as further provided in this Charter…

S-1 · 2026-02-04 · 0001213900-26-011619