Every public capital-raising filing we've indexed for this company, over time. Compiled automatically from public sources — not verified by the company.

Filing

Total reported raised

$25.0M

People named

First indexed

2026

Funding history (1)

Sep 4, 2026Company raise· Biotechnology

Gossamer Bio, Inc. raised $25.0M

Raised

$25.0M

People named on filings

Bryan Giraudo · Executive Officer Caryn Peterson · Executive Officer Christian Waage · Executive Officer FAHEEM HASNAIN · Director John Quisel · Director Robert Smith · Executive Officer Russell Cox · Director Sandra Milligan · Director Skye J. Drynan · Director Steven D. Nathan · Director Thomas Daniel · Director