Box score
Gossamer Bio, Inc.
Reported $25M sold in a new Form D filed September 4, 2026 (San Diego, California).
- Biggest raise
- $25M filed Sep 4, 2026
- League
- Bio & Health Biotechnology
- Based in
- San Diego, California
- Season rank
- #106 of 1,121 in the Bio & Health League; #872 of 10,745 overall (2026)
- Entity
- Corporation
Form D filings since 2024 1
| Filed | Form | Sold | Offering | Filing |
|---|---|---|---|---|
| 2026-09-04 | New notice | $25M | $150M | SEC |
Amounts are cumulative for each offering as of the filing date, so an amendment can repeat or update an earlier figure; filings are not added together. CIK 1728117.
Similar raises, 2026
| # | Company | League | Raised |
|---|---|---|---|
| 1 | Promaxo Holdings, Inc. rookie | Bio & Health | $26.8M |
| 2 | iBio, Inc. | Bio & Health | $26M |
| 3 | 9AMHEALTH Inc. | Bio & Health | $25.7M |
| 4 | Amplifica Holdings Group, Inc. | Bio & Health | $25M |
| 5 | iSchemaView, Inc. provisional | Bio & Health | $25M |
| 6 | StimCardio Medical, Inc. rookie | Bio & Health | $24.9M |