D. Boral Acquisition I Corp., trading under the unit ticker DBCAU, is a blank-check company currently in the IPO registration stage after filing an S-1/A amendment with the SEC on January 28, 2026, under accession number 0001213900-26-008635. The filing represents an update to the company's initial registration statement as it works toward completing its public offering. Sponsored by D. Boral, the vehicle is structured to pursue an acquisition target following the close of its offering. The SPAC is targeting a 2026 IPO and, like many contemporaries, has not yet disclosed a specific acquisition target or sector focus in its registration materials. Sign up at SpacDesk for full filing history, sponsor profiles, and real-time status updates on DBCAU and hundreds of other active SPACs.