Company: HVIIR
Filing Date: 2025-10-27
Form Type: 425
Source: 0001493152-25-019791
Chunk: 2

Company: Hennessy Capital Investment Corp. VII
Filing Date: 2025-10-27
Form: 425
Chunk 2
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 the date a forward-looking statement is made.

ONE Nuclear’s Commercial Agreements are Non-Binding

This communication contains descriptions of certain non-exclusive, key business relationships of ONE Nuclear, including with Rolls-Royce Solutions America, Inc. (“Rolls-Royce SA”). These descriptions are based on the ONE Nuclear management team’s discussions with such counterparties, the terms of certain existing non-binding collaboration agreements with such counterparties, and latest available information and estimates as of the date of this communication. In each case, such descriptions are subject to negotiation and execution of definitive agreements with such counterparties, which have not been completed as of the date of this communication. As a result, such descriptions of key business relationships of ONE Nuclear, including with Rolls-Royce SA, remain subject to change, and there can be no assurance that definitive agreements with such business partners will be executed or, if executed, that the terms of such definitive agreements will not vary materially from those described herein. In addition, unless and until a definitive agreement is entered into with Blackstart Digital, LLC, the developer of the site in Oklahoma (“Blackstart”), and MSB Global Services, LLC, the developer of the site in East Texas (“MSB”), ONE Nuclear has no rights to the sites. If ONE Nuclear is unable to enter into a definitive agreement with Blackstart and MSB with respect to the sites, ONE Nuclear expects to explore alternative locations and arrangements for the deployment of ONE Nuclear’s business plan, though no assurances can be made such efforts will be successful.

Important Information for Investors and Shareholders

In connection with the proposed business combination, HVII intends to file with the SEC a registration statement on Form S-4 (the “Registration Statement”), which will include a prospectus with respect to the securities to be issued in connection with the proposed business combination and a proxy statement to be distributed to holders of HVII’s ordinary shares in connection with HVII’s solicitation of proxies for the vote by HVII’s shareholders with respect to the proposed business combination and other matters to be described in the Registration Statement (the “Proxy Statement”). After the SEC declares the Registration Statement effective, HVII plans to file the definitive Proxy Statement with the SEC and to mail copies to shareholders of HVII as of a record date to be established for voting on the proposed business combination.

This communication does not contain all the information that should be considered concerning the proposed business combination and is not a substitute for the Registration Statement, Proxy Statement or for any other document that HVII may file with the