BigHat Biosciences raises $80M under Reg D 506(b) in San Mateo
BigHat Biosciences, a Delaware biotech corporation, is raising $80M and has sold $75.14M to 29 investors as of October 2026. The offering is nearly complete with $4.86M remaining and first sales began in July 2026.
How this compares
- Among 1,633 fund launches filed from CA in the same window it is larger than 76%; the CA median is $19M.
- No earlier fund launch by this sponsor appears on EDGAR.
Computed from every Form D fund launch on EDGAR since late 2024, not sampled. Amounts are the stated offering size; indefinite offerings are excluded.
Raise progress
| Filed | Form | Sold | Investors | Change |
|---|---|---|---|---|
| 2025-04-28 | D/A | $124.1M | 40 | |
| 2026-10-26 | D | $75.1M | 29 | −$49M |
Amount sold and investor count as restated on each of the issuer's Form D filings. A rise since the previous filing is capital closed in between.
Bighat Biosciences on EDGAR
Earlier and related filings by the same issuer and sponsor.
People on the filing
| Peyton Greenside | Executive Officer, Director |
| Vineeta Agarwala | Director |
| Robert Chess | Director |
| Francisco Gimenez | Director |
| Andrew Conrad | Director |
[email protected] · observed Work emails for the people on the filing, where the firm publishes or patterns them, labelled by confidence — subscribers
Signed by Peyton Greenside, Chief Executive Officer.
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Filing contact
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