As filed with the U.S. Securities and Exchange Commission on January 28, 2026. Registration No. 333-291613 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ______________________________________ AMENDMENT NO. 2 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ______________________________________ D. Boral Acquisition I Corp. (Exact name of registrant as specified in its charter) ______________________________________ British Virgin Islands 6770 N/A (State or other ...

As filed with the U.S. Securities and Exchange Commission on November 18, 2025. Registration No. 333-[_____] UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ______________________________________ D. Boral Acquisition I Corp. (Exact name of registrant as specified in its charter) ______________________________________ British Virgin Islands 6770 N/A (State or other jurisdiction of incorporation or organization) (Primary ...