0001493152-26-043710 Sample Contracts

AEI CAPFORCE II INVESTMENT CORP UNDERWRITING AGREEMENT
Underwriting Agreement • September 22nd, 2026 • AEI CapForce II Investment Corp • Blank checks • New York

AEI CapForce II Investment Corp, a Cayman Islands exempt company (the “Company”), hereby confirms its agreement with R. F. Lafferty & Co., Inc. (the “Representative” or “Lafferty”), as representative of the several underwriters named on Schedule A hereto (the “Underwriters” or, each underwriter individually, an “Underwriter”), as follows:

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • September 22nd, 2026 • AEI CapForce II Investment Corp • Blank checks

This Investment Management Trust Agreement (this “Agreement”) is made effective as of September ___, 2026 by and between AEI CapForce II Investment Corp, a Cayman Islands exempted company (the “Company”), and Efficiency INC., a Delaware corporation (the “Trustee”).

Re: Form of Placement Unit Purchase Agreement
Placement Unit Purchase Agreement • September 22nd, 2026 • AEI CapForce II Investment Corp • Blank checks

AEI CapForce II Investment Corp (the “Company”), a blank check company formed for the purpose of acquiring one or more businesses or entities (a “Business Combination”), intends to register its securities under the Securities Act of 1933, as amended (“Securities Act”), in connection with its initial public offering (“IPO”), pursuant to a registration statement on Form S-1 (“Registration Statement”).

WARRANT AGREEMENT
Warrant Agreement • September 22nd, 2026 • AEI CapForce II Investment Corp • Blank checks • New York

THIS WARRANT AGREEMENT (“Agreement”) is made as of _______, 2026 between AEI CapForce II Investment Corporation, a Cayman Islands corporation, with offices at Duplex Penthouse, Unit A-33A-6, Level 33A, Tower A, UOA Bangsar Tower, No. 5, Bangsar Utama 1 Road, 59000 Kuala Lumpur, Malaysia (the “Company”), and Efficiency, INC., a Delaware corporation, with offices at 2440 Sand Hill Rd, Suite 101, Menlo Park, California 94025, as warrant agent (the “Warrant Agent”, also referred to herein as the “Transfer Agent”).

September [_], 2026 AEI CapForce II Investment Corp Duplex Penthouse, Unit A-33-6 Level 33, Tower A UOA Bangsar Tower, No. 5 Bangsar Utama 1 Road 59000 Kuala Lumpur, Malaysia
Underwriting Agreement • September 22nd, 2026 • AEI CapForce II Investment Corp • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between AEI CapForce II Investment Corp, a Cayman Islands exempted company (the “Company”), and R. F. Lafferty & Co., Inc., as representative of the several underwriters (the “Underwriter”), relating to an underwritten initial public offering (the “Public Offering”), of up to 11,500,000 of the Company’s units (including up to 1,500,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A ordinary shares, par value $0.0001 per share (the “Class A ordinary shares”), and one one-third (1/3) of one Class A ordinary share (each, a “Public Right”) as described in the Prospectus (as defined below). The Units will be sold in the Public Offering pursuant to a registration statement on Form S-1 (File No. 333-281101) and prospectus (the “Prospectus”) filed by the

SHARE RIGHTS AGREEMENT
Share Rights Agreement • September 22nd, 2026 • AEI CapForce II Investment Corp • Blank checks • New York

This Share Rights Agreement (this “Agreement”) is made as of [ ], 2026 between AEI CAPFORCE II INVESTMENT CORP, a Cayman Islands exempted company (the “Company”), and Efficiency INC., 2440 Sand Hill Rd, Suite 101, Menlo Park, California 94025, as rights agent (in such capacity, the “Share Rights Agent”).