Launch Two Acquisition Corp. (NASDAQ: LPBB) announced on September 15, 2026, that it has filed a registration statement on Form S-4 with the U.S. Securities and Exchange Commission (SEC). The filing, which includes a preliminary proxy statement/prospectus, was submitted jointly by Launch Two and NuCube Energy, Inc. NuCube is named as a co-registrant in the document.
The S-4 registration statement relates to the proposed business combination between Launch Two and NuCube, first announced on June 25, 2026. The transaction is structured as a merger between Launch Two, NuCube, and Tesseract Merger Sub Inc., a wholly owned subsidiary of Launch Two.
According to the filing, the registration statement was publicly filed on September 11, 2026, following a confidential submission of a draft registration statement on August 4, 2026. The document has not yet been declared effective by the SEC.
Launch Two is a special purpose acquisition company (SPAC) incorporated in the Cayman Islands. Its securities, including units, Class A ordinary shares, and warrants, are listed on the Nasdaq Stock Market under the ticker symbols LPBBU, LPBB, and LPBBW, respectively.
NuCube Energy, Inc. is described as an advanced nuclear technology company developing factory-built microreactors. The company operates an integrated develop-build-operate model spanning site selection, factory fabrication, and commercialization through reactor sales and operations-as-a-service.
The proposed transaction is subject to customary closing conditions, including the approval of Launch Two’s shareholders and NuCube’s stockholders. The companies have stated that after the registration statement is declared effective, the definitive proxy statement/prospectus will be mailed to shareholders of record established for the vote.
