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Gossamer Bio, Inc. funding history

Gossamer Bio, Inc. has 2 Form D filings on record, from 2023-08-07 to 2026-09-04. Together its new offerings report $237.10M sold.

Funding historyFounders and team

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Based
San Diego, CALIFORNIA
Industry group
Biotechnology
Filings
2
Raised (new offerings)
$237.10M

Every filing

FiledTypeAmount soldTotal offeringRecords
2026-09-04New offering
first sale 2026-08-20
$25M$150Mdetails · SEC filing
2023-08-07New offering
first sale 2023-07-24
$212.10M$212.10MSEC filing

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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC

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  8. Sources

    2 cited sources found

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How the total is counted: the amount sold on each new offering, added together. Amendments are left out, because an amendment restates an offering already counted. A filing whose figures have not been read yet shows a dash and adds nothing.

Every figure here is read from Gossamer Bio, Inc.'s own filings with the SEC. The people those filings name are on the team page.

Filings & events

Fundraising filings

Leadership changes

5%+ stakes

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Permanent URL: https://mentionfox.com/company/gossamer-bio-inc
Last updated 2026-09-27
Primary record: SEC filing 1 · SEC filing 2
Gossamer Bio, Inc. funding history: 2 SEC filings, $237.10M raised. MentionFox, 2026-09-27. https://mentionfox.com/company/gossamer-bio-inc