Company: GIGGU
Filing Date: 2025-09-29
Form Type: 425
Source: 0001193125-25-221783
Chunk: 184

Company: GigCapital7 Corp.
Filing Date: 2025-09-29
Form: 425
Chunk 184
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 share (the “ClassB Shares”);

WHEREAS, on September 27, 2025, the Company, MMR Merger Sub, Inc., a Delaware corporation and a wholly-owned direct subsidiary of the
Company (“Merger Sub”), and Hadron Energy, Inc., a Delaware corporation (“Hadron”), entered into that certain Business Combination Agreement (the “Business Combination Agreement”, and the
transactions contemplated thereby, the “BusinessCombination”), pursuant to which Merger Sub will merge with and into Hadron (the “Merger”), with Hadron surviving the Merger as a wholly-owned subsidiary
of the Company;

WHEREAS, prior to the date hereof and subject to the conditions of the Business Combination
Agreement, the Company transferred by way of continuation from the Cayman Islands to Delaware and domesticated as a Delaware corporation in accordance with Section 388 of the Delaware General Corporation Law, as amended, and Part XII of the
Companies Act (as revised) of the Cayman Islands (the “Domestication”), and as part of the Domestication, (i) each then issued and outstanding Class B Share automatically converted, on a one-for-one basis, into one share of Class B common stock, par value $0.0001 per share (the “ClassB Stock”), (ii) each Class A Share (other than any
Class A Share included in the Cayman Purchaser Units) converted automatically, on a one-for-one basis, into one share of common stock, par value $0.0001 per share,
of the Company (the “Common Stock”) and (iii) each then issued and outstanding warrant of the Company (other than any Cayman Purchaser Public Warrants included in the Cayman Purchaser Units) (each a “Cayman Purchaser Warrant”) converted automatically into a warrant to acquire one share of Common Stock (each a “Domesticated Purchaser Warrant”), pursuant to the Warrant Agreement, and (iv) each then issued and outstanding Cayman
Purchaser Unit was cancelled and entitled the holder thereof to one share of Common Stock and one Domesticated Purchaser Warrant, in each case without any action on the part of the Company, Merger Sub, Hadron or any holder of securities of any of
the foregoing;

WHEREAS, at the Effective Time, by virtue of the Merger and the applicable provisions of the Domesticated Purchaser
Charter, and without any action on the part of any party or any other person,