NuCube Energy, Inc. filed a Form 425 on November 13, 2026, disclosing social media communications published on November 12, 2026, describing two configurations of its NuSun platform in connection with a proposed business combination with Launch Two Acquisition Corp.

Key Highlights

  • Two configurations disclosed: NuSun-1 is designed for approximately 1.3 MWe of electrical output, and NuSun-15 is designed for approximately 15 MWe, according to the filing.
  • Platform intent: NuCube stated the two configurations are "being developed" to address projects with different power requirements without relying on a single reactor size.
  • Business combination context: The communications were filed in connection with a proposed business combination between NuCube Energy, Inc. and Launch Two Acquisition Corp., a Cayman Islands exempted company.
  • Registration statement on file: Launch Two filed a Form S-4 registration statement on September 11, 2026, amended by Amendment No. 1 on November 12, 2026, with NuCube named as co-registrant.
  • Social media channels: The communications were posted on NuCube's LinkedIn and X accounts on November 12, 2026.

NuCube Energy Discloses NuSun Dual-Configuration Nuclear Platform

According to the Form 425 filing, NuCube Energy, Inc. published communications on its LinkedIn and X accounts on November 12, 2026, describing its NuSun platform as being developed in two configurations. The filing states that NuSun-1 is designed for approximately 1.3 MWe of electrical output and NuSun-15 is designed for approximately 15 MWe. NuCube characterized the two configurations as providing options for projects with "different power requirements without relying on a single reactor size."

The filing was made 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. The subject companies listed are Launch Two Acquisition Corp. (Commission File No.: 001-42306) and NuCube Energy, Inc. (Commission File No.: 333-298907). Launch Two Acquisition Corp. is described in the filing as a Cayman Islands exempted company.

The filing notes that Launch Two filed a Form S-4 registration statement with the SEC on September 11, 2026, in connection with the proposed business combination between the two companies, and that Amendment No. 1 to that registration statement was filed on November 12, 2026. NuCube is named as a co-registrant in that Form S-4. No exchange or ticker symbol for either company was stated in this filing.

What Was Disclosed

NuCube Energy filed a Form 425 disclosing November 12, 2026 social media posts describing two NuSun platform configurations, approximately 1.3 MWe and 15 MWe, in connection with a proposed business combination with Launch Two Acquisition Corp.