NorthView Acquisition (NVAC) - Prospectus(update)

As filed with the Securities and Exchange Commission on August 21, 2025. Registration No. 333-289461 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ___________________________________ PROFUSA, INC. (Exact name of registrant as specified in its charter) ___________________________________ | Delaware | 3841 | 26-4589529 | | --- | --- | --- | | (State or other jurisdiction of | (Primary Standard Industrial ...