Constellation Acquisition Corp I

Constellation Acquisition Corp I, trading under the ticker CSTA, is a blank-check company that filed a Form 425 written communication with the SEC on August 13, 2026, in connection with a proposed business combination, indicating the deal process is actively underway. The Form 425 filing, assigned accession number 0001213900-26-089145, is part of the required disclosure package that SPACs must furnish to shareholders and the public when a merger target has been identified and a definitive agreement is in place. As with all SPACs at this stage, CSTA is subject to shareholder vote and regulatory review before any transaction closes. For verified sponsor details, IPO vintage, target-company sector, and the full filing history for CSTA, sign up for a SpacDesk account to access comprehensive, real-time SPAC data in one place.