About VST BIO
VST BIO is a private company based in San Diego, California. It has reported $31,888,146 raised in one offering on Form D since November 2025. Its chief executive is Krisztina Zsebo.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Nov 5, 2025 | Nov 18, 2025amended Apr 24, 2026 | $31,888,146fully sold | 1 | $31.8M | EquityRule 506(b) | Form D/A ↗1 earlier filing |
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Leadership Team
Executive officers and directors listed on VST BIO's Form D filed Apr 24, 2026.

David Cheresh
Director

WS
William Sessa
Board of Directors
JW
J. Ware
Director

Chris Somerville
Board of Directors

