Javier Saade, identified as Director of Predecessor Issuer, filed a Form 4 with the SEC on September 23, 2026, reporting changes in beneficial ownership of securities in ONE Nuclear Energy Inc. following the closing of a business combination with ONE Nuclear Energy LLC.

Key Highlights

  • Issuer and ticker: The filing identifies the issuer as ONE Nuclear Energy Inc. with ticker symbol ONEN.
  • Transaction date: The earliest transaction date reported is 09/23/2026.
  • Transaction code M: 25,000 Class B ordinary shares were converted into 25,000 Class A ordinary shares on a one-for-one basis via the Sponsor Share Conversion.
  • Subsequent conversion: Those 25,000 Class A ordinary shares were then converted, on a one-for-one basis, into shares of common stock of ONE Nuclear Energy Inc. through the Domestication process.
  • Price reported: The derivative security (Class B ordinary shares) carried a price of $0 in the filing.
  • Indirect interest: According to the filing, the reporting person also holds pecuniary interests through a membership interest in HC VII Sponsor LLC, over which he does not have voting or dispositive control.
  • Relationship to issuer: Saade is listed as "Director of Predecessor Issuer," which the filing identifies as Hennessy Capital Investment Corp. VII.

Business Combination and Share Conversion Details for ONE Nuclear Energy Inc.

According to the filing, Hennessy Capital Investment Corp. VII, a Cayman Islands exempted company previously serving as the Predecessor Issuer, was renamed ONE Nuclear Energy Inc. upon the closing of a business combination agreement dated October 22, 2025. At that closing, ONE Nuclear Energy LLC, a Delaware limited liability company, became a direct wholly-owned subsidiary of the renamed Successor Issuer.

The filing describes a two-step conversion process. First, each outstanding Class B ordinary share of the Predecessor Issuer converted automatically, on a one-for-one basis, into one Class A ordinary share of the Predecessor Issuer, an event the filing calls the "Sponsor Share Conversion." Immediately after that conversion, the Predecessor Issuer domesticated as a Delaware corporation, and each outstanding Class A ordinary share converted, on a one-for-one basis, into one share of common stock, par value $0.0001 per share, of the Successor Issuer. The filing states that "the conversion of the Class A Ordinary Shares into Successor Shares did not alter the proportionate interests of the security holders, and accordingly the conversion is exempt from Section 16 of the Securities Exchange Act of 1934, as amended."

Javier Saade's reported transactions reflect 25,000 Class B ordinary shares converted (acquired) and 25,000 Class A ordinary shares disposed of, each in connection with these steps. The filing was signed by Nicholas Geeza as attorney-in-fact for Javier Saade on September 23, 2026. The filing notes that Saade also holds pecuniary interests through his membership interest in HC VII Sponsor LLC, but does not have voting or dispositive control over those securities.

What Was Disclosed

The Form 4 reports Javier Saade's changes in beneficial ownership of ONE Nuclear Energy Inc. (ONEN) securities arising from the closing of a business combination and associated share conversions on September 23, 2026, involving 25,000 Class B and 25,000 Class A ordinary shares.