Hennessy Capital Investment Corp. VII Files 425 Form

TL;DR

HCIC VII filed a 425 form on 4/7/26. Prospectus/business combo related.

AI Summary

Hennessy Capital Investment Corp. VII filed a Form 425 on April 7, 2026, related to prospectuses and business combinations. The filing details are associated with CIK 0001846416 and include mailing and business addresses in Zephyr Cove, NV. The company's SIC code is 4911 for Electric Services.

Why It Matters

This filing indicates ongoing corporate actions or communications related to a potential business combination for Hennessy Capital Investment Corp. VII.

Risk Assessment

Risk Level: low — This is a routine filing for a special purpose acquisition company (SPAC) and does not contain new financial information or material events.

Key Players & Entities

• Hennessy Capital Investment Corp. VII (company) — Filing entity
• 0001846416 (company) — CIK number
• 0001493152-26-015447 (filing_id) — SEC Accession Number
• 2026-04-07 (date) — Filing Date

FAQ

Key Financial Figures

• $210 million — expected to provide up to approximately $210 million in gross proceeds, from a combination o
• $195 million — of anticipated PIPE proceeds and up to $195 million of cash held in Hennessy VII’s tr

Filing Documents

• form425.htm (425) — 27KB
• 0001493152-26-015447.txt ( ) — 28KB

From the Filing

Filed under Rule 425 under the Securities Act of 1933, as amended and deemed filed under Rule 14a-12 of the Securities Exchange Act of 1934, as amended Filing by: Hennessy Capital Investment Corp. VII Subject Company: Hennessy Capital Investment Corp. VII SEC File No.: 001-42479 On April 7, 2026, Hennessy Capital Investment Corp. VII and ONE Nuclear Energy LLC published the following press release: Hennessy Capital Investment Corp. VII and ONE Nuclear Energy LLC Announce Filing of Amended Registration Statement on Form S-4 and Updated Investor Presentation WEST PALM BEACH, Fla. and ZEPHYR COVE, Nev.—(BUSINESS WIRE)—Hennessy Capital Investment Corp. VII (NASDAQ: HVII) (“Hennessy VII”), and ONE Nuclear Energy LLC (“ONE Nuclear”), an independent developer of large-scale energy solutions powered by natural gas and advanced nuclear technologies, today announced the filing with the U.S. Securities and Exchange Commission (“SEC”) on April 3, 2026 of an amended registration statement on Form S-4 (the “Registration Statement”) in connection with their proposed business combination. The Registration Statement includes a preliminary proxy statement/prospectus and has not yet been declared effective. The filing of the amended Registration Statement represents a step toward completing the previously announced proposed business combination between Hennessy VII and ONE Nuclear. The amended Registration Statement includes updated information regarding the proposed transaction and incorporates recent developments. Concurrently with the filing of the amended Registration Statement, Hennessy VII filed an updated investor presentation, providing enhanced details about ONE Nuclear’s priority development sites and illustrative development timeline and unit economics. Hennessy VII entered into a business combination agreement with ONE Nuclear on October 23, 2025, pursuant to which, following consummation of the transaction, the combined company is expected to be listed on Nasdaq under the ticker symbol “ONEN.” Completion of the transaction is subject to approval by Hennessy VII’s shareholders, the Registration Statement being declared effective by the SEC, and other customary closing conditions. ONE Nuclear is an independent developer of large-scale energy parks powered by natural gas and advanced nuclear small modular reactor (SMR) technologies. ONE Nuclear’s platform is designed to deliver reliable, baseload power at scale to energy-intensive customers, including data centers, industrial users, and grid infrastructure. The proposed transaction is expected to provide up to approximately $210 million in gross proceeds, from a combination of anticipated PIPE proceeds and up to $195 million of cash held in Hennessy VII’s trust account, before accounting for potential redemptions and transaction expenses. Proceeds are expected to be used to support ONE Nuclear’s development activities and to fund transaction-related costs. The updated investor presentation is available on Hennessy VII’s website at www.hennessycapital7.com and ONE Nuclear’s website at www.onenuclearenergy.com. Additional information about the proposed business combination is included in the Registration Statement. About Hennessy VII Hennessy VII (NASDAQ: HVII) is a blank check company formed for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization, or similar business combination with one or more businesses or entities, with a focus on identifying and acquiring companies in the industrial technology and energy transition sectors. For additional information, please visit www.hennessycapital7.com. About ONE Nuclear ONE Nuclear is an independent developer of scalable energy solutions powered by natural gas and advanced nuclear SMR technology. ONE’s approach seeks to meet rapidly growing energy demand with a fast-to-market and fully integrated platform to develop, own and operate utility-scale natural gas and advanced nuclear power generation to serve industrial and grid applications. ONE Nuclear is committed to advancing clean energy deployment through innovative nuclear technologies and strategic site development. For additional information, please visit www.onenuclearenergy.com. Forward-Looking Statements This press release contains forward-looking statements, including but not limited to statements regarding ONE Nuclear’s and Hennessy VII’s expectations, beliefs, intentions, strategies, and projections. All statements other than statements of historical facts contained in this press release are forward-looking statements. These statements are based on current expectations and assumptions and are subject to risks and uncertainties that could cause actual results to differ materially. Words such as “anticipate,” “believe,” &ldquo