0001493152-25-013604 Sample Contracts

PLACEMENT AGENCY AGREEMENT
Placement Agency Agreement • September 16th, 2025 • Sidus Space Inc. • Radiotelephone communications • New York

This Placement Agency Agreement the (this “Agreement”) sets forth the terms upon which ThinkEquity LLC (“ThinkEquity” or the “Placement Agent”) shall be engaged by Sidus Space, Inc., a Delaware corporation (collectively with its subsidiaries and affiliates, including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined) as being subsidiaries or affiliates of Sidus Space, Inc., the “Company”), to act as the exclusive Placement Agent in connection with the offering (hereinafter referred to as the “Offering”) of up to 9,800,000 shares (the “Shares”) of the Company’s Class A common stock, $0.0001 par value per share (the “Common Stock”), directly to various investors (each, an “Investor” and, collectively, the “Investors”). The purchase price to the Investors for each Share is $1. 00 (the “Share Offering Price”). The Placement Agent may retain other brokers or dealers to act as sub-agents or selected-dealers on its behalf in connect

Form of Placement Agent’s Warrant Agreement
Placement Agent’s Warrant Agreement • September 16th, 2025 • Sidus Space Inc. • Radiotelephone communications

THIS WARRANT TO PURCHASE COMMON STOCK (the “Warrant”) certifies that, for value received, [____] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after [●], 2025 (the “Initial Exercise Date”) and, in accordance with FINRA Rule 5110(g)(8)(A), prior to at 5:00 p.m. (New York time) on the date that is five (5) years following the Commencement Date (the “Termination Date”) but not thereafter, to subscribe for and purchase from SIDUS SPACE, INC. a Delaware corporation (the “Company”), up to [____]shares of Class A Common Stock, par value $0.001 per share, of the Company (the “Warrant Shares”), as subject to adjustment hereunder. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).