Organovo(ONVO) - Prospectus

As filed with the Securities and Exchange Commission on March 27, 2026 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 VivoSim Labs, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 2836 27-1488943 (Primary Standard Classification Code Number) (I.R.S. Employer Identification Number) 11555 Sorrento Valley Road, Suite 100 San Diego, CA 9212 ...