Constellation Acquisition Corp I

Constellation Acquisition Corp I, trading under the ticker CSTUF, is a blank-check company currently in an active business combination phase, as indicated by its Form 425 filing submitted to the SEC on May 26, 2026, with accession number 0001213900-26-060795. Form 425 filings are prospectus-related communications filed in connection with a proposed merger or acquisition transaction, signaling that the SPAC is in advanced stages of completing a deal. The company operates within the broader special purpose acquisition vehicle space and has pursued targets consistent with its stated investment mandate. Investors and analysts tracking SPAC deal activity can access the full filing history, sponsor details, and transaction timeline for Constellation Acquisition Corp I by signing up for a SpacDesk account at spacdesk.com.