Welcome to our dedicated page for Hennessy Capital Investment VII SEC filings (Ticker: HVII), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Hennessy Capital Investment Corp. VII filings document a Cayman Islands blank-check issuer's SPAC structure, including Class A ordinary shares, Nasdaq-listed units and rights, and disclosures tied to pursuing a business combination. The company's 8-K reports cover material definitive agreements, amendments, Regulation FD presentations, capital-structure terms, shareholder voting matters, governance, and operating or financial results.
Hennessy Capital Investment Corp. VII and ONE Nuclear Energy presented at the Jefferies Virtual Nuclear Conference and discussed their SPAC combination and development plan. Management said pro forma cash at close will be just under $200 million and pro forma enterprise value about $1.2 billion. They target first behind-the-meter gas power by 2028 and first nuclear power by 2034, aim to develop up to 15 gigawatts across a multi-site pipeline, and expect key PPAs (noted for the Texas site) to drive final investment decisions and project financing.
Hennessy Capital Investment Corp. VII filed an amended Form S-4 on April 3, 2026 in connection with its proposed business combination with ONE Nuclear Energy LLC and concurrently posted an updated investor presentation.
The parties say the proposed transaction is expected to provide up to approximately $210 million in gross proceeds, including up to $195 million of cash held in Hennessy VII’s trust account, before accounting for potential redemptions and transaction expenses. Completion is subject to shareholder approval, SEC effectiveness of the Registration Statement and customary closing conditions.
Hennessy Capital Investment Corp. VII (HVII) and ONE Nuclear Energy amended their Business Combination Agreement and related Promissory Note on March 31, 2026. The Omnibus Amendment extends the outside date to consummate the Business Combination to June 30, 2026 and extends the Promissory Note maturity to June 30, 2026. The Promissory Note originally provided for loan advances up to an aggregate principal amount of $300,000 to cover third‑party legal, accounting, and audit expenses. An amended investor presentation dated April 2026 was furnished.
Hennessy Capital Investment Corp. VII entered into an Omnibus Amendment with ONE Nuclear Energy LLC and its merger subsidiary, extending the outside date to complete their planned business combination from April 30, 2026 to June 30, 2026. The amendment also extends the maturity of ONE Nuclear’s $300,000 promissory note to Hennessy Capital VII from March 31, 2026 to June 30, 2026.
The company also furnished an amended investor presentation as an exhibit for use in connection with the proposed business combination and reminded shareholders that a registration statement on Form S-4 and related proxy statement will provide detailed information about the transaction.
ONE Nuclear Energy LLC discussed its plan to merge with Hennessy Capital Investment Corp. VII to become a public company and to pursue a hybrid natural gas and Small Modular Reactor (SMR) infrastructure strategy.
The company says it will deploy high-efficiency natural gas generation to begin producing 24-hour power by 2028, use that cash flow to fund SMR development aimed at operations in 2034, and pursue multi-site, behind-the-meter projects sized for hyperscalers. The presentation highlights partnerships with Rolls-Royce, Westinghouse, GE Vernova, Black & Veatch, and planned use of DOE financing and investment tax credits.
Hennessy Capital Investment Corp. VII (HVII) is a Cayman Islands SPAC focused on industrial technology and energy transition deals. It completed its IPO on January 21, 2025, selling 19,000,000 units for $190.0 million and a concurrent private placement of 690,000 units for $6.9 million. About $190,000,000 was deposited into a U.S. trust account, later reported at approximately $196,958,306 as of December 31, 2025.
HVII has up to 24 months from its IPO closing to complete an initial business combination. On October 22, 2025, it signed a $1.0 billion all-stock Business Combination Agreement with ONE Nuclear Energy LLC, a development‑stage company pursuing large‑scale energy solutions using natural gas and advanced nuclear SMR technologies.
Under the agreement, HVII will domesticate into Delaware, merge its Merger Sub into ONE Nuclear, and rename the combined public company ONE Nuclear, with shares expected to trade on Nasdaq under the ticker “ONEN.” A Form S‑4 registration statement for the transaction was filed on December 23, 2025. HVII highlights its sponsor’s extensive SPAC track record, including multiple prior business combinations and significant capital markets experience.
Highbridge Capital Management, LLC reports beneficial ownership of 1,500,000 Class A Ordinary Shares of Hennessy Capital Investment Corp. VII, representing 7.6% of the class. These shares are held through certain Highbridge funds for which Highbridge acts as investment adviser.
The ownership percentage is based on 19,690,000 Class A Ordinary Shares outstanding as of November 13, 2025, as reported in the issuer’s Form 10-Q. Highbridge states the position is held in the ordinary course of business and not for the purpose of changing or influencing control of the company.
Fort Baker Capital Management LP and related reporting persons reported beneficial ownership of 963,922 Class A ordinary shares of Hennessy Capital Investment Corp. VII, representing 4.9% of the class. The percentage is based on 19,690,000 Class A shares outstanding as of November 13, 2025.
Fort Baker Capital Management LP directly holds the shares, with Steven Patrick Pigott serving as Chief Investment Officer and Fort Baker Capital, LLC as general partner. The parties filed jointly but each disclaims group status and beneficial ownership beyond their pecuniary interest, stating the shares were acquired in the ordinary course and not to influence control.
Hennessy Capital Investment Corp. VII received a large shareholder disclosure from a group of investment entities led by Lighthouse Investment Partners, LLC and North Rock Capital Management, LLC. As of December 31, 2025, Lighthouse, North Rock, MAP 204, MAP 214, Shaolin Capital Partners SP, Eagle Harbor Multi-Strategy Master Fund Limited, and NR1 SP together may be deemed to beneficially own 1,280,840 Class A ordinary shares, representing 6.74% of the class. The group reports shared voting and dispositive power over all these shares and no sole power. They certify the position was acquired and is held in the ordinary course of business, not for the purpose of changing or influencing control of the company.
Hennessy Capital Investment Corp. VII provided an update on its proposed business combination with ONE Nuclear Energy LLC, referencing a media interview with ONE Nuclear’s CEO about plans to become public via this merger and to develop U.S. energy campuses using gas and small modular reactors.
The communication emphasizes that ONE Nuclear is assessing several SMR suppliers and that shorter, predictable regulatory timelines are critical to its projects. It stresses that commercial agreements and site arrangements are currently non-binding, details extensive risks that could prevent the merger or business plan from succeeding, directs investors to HVII’s Form S-4 registration statement and proxy materials for full information, and clarifies that this is not an offer or solicitation to buy or sell securities.