NuCube Energy, Inc. filed a Form 425 on October 29, 2026, disclosing social media communications made on its LinkedIn and X accounts that day regarding progress on its NuSun microreactor technology.

Key Highlights

  • Filing context: NuCube Energy filed the Form 425 pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12, in connection with a proposed business combination with Launch Two Acquisition Corp.
  • Subject companies: Launch Two Acquisition Corp. (Commission File No. 001-42306) and NuCube Energy, Inc. (Commission File No. 333-298907) are both named as subject companies.
  • Registration statement: According to the filing, Launch Two filed a Form S-4 with the SEC on September 11, 2026, with NuCube named as a co-registrant, in connection with the proposed business combination.
  • Technology referenced: The social media posts reference NuCube's NuSun microreactor technology and its testing at the Utah San Rafael Energy Lab.
  • Planned installations: The LinkedIn post references plans for a first research reactor at Idaho State University and potential deployments in Alaska.
  • Collaborations noted: The filing discloses that NuCube referenced work with Argonne National Laboratory to advance remote operations.

NuCube Energy's October 29 Social Media Disclosures on NuSun Progress

NuCube Energy, Inc. filed a Form 425 on October 29, 2026, reproducing the text of communications the company made that same day on its LinkedIn and X accounts. The filing states these were made in connection with the proposed business combination between NuCube and Launch Two Acquisition Corp., a Cayman Islands exempted company. The Form 425 was filed by NuCube pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934.

According to the filing, NuCube's LinkedIn post described a feature by Nuclear Engineering International covering the company's progress with its NuSun microreactor technology. The post referenced the next phase of testing at the Utah San Rafael Energy Lab, plans for a first research reactor at Idaho State University, potential deployments in Alaska, and work with Argonne National Laboratory to advance remote operations. The post characterized these efforts as helping to "validate our technology and move closer to commercial deployment," language reproduced from the company's own communication.

The X post, also reproduced in the filing, referenced the same Nuclear Engineering International feature and cited the Utah San Rafael Energy Lab testing, plans for future reactor installations, and work to advance remote operations. The filing notes that the Form S-4 registration statement was originally filed by Launch Two on September 11, 2026, with NuCube named as co-registrant in connection with the proposed business combination.

What Was Disclosed

NuCube Energy filed a Form 425 disclosing the text of two social media posts made on October 29, 2026, referencing a Nuclear Engineering International feature on the company's NuSun microreactor technology, in the context of a proposed business combination with Launch Two Acquisition Corp.