# John Hamer

John Hamer of Durham, NC appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 12 filing roles across Form D (11), Form ADV (1).

## Filings (12)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-03-31 | Form ADV | [DCVC BIO MANAGEMENT CO, LLC](https://search.stillhousedata.com/firm/297640) | MANAGING MEMBER | PALO ALTO, CA |
| 2009-05-20 | Form D | [OSPREY PHARMACEUTICALS USA INC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1436994&type=&dateb=&owner=include&count=40) | Director | San Francisco, CA |
| 2011-05-02 | Form D | [COBALT TECHNOLOGIES INC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1381588&type=&dateb=&owner=include&count=40) | Director | MOUNTAIN VIEW, CA |
| 2012-03-12 | Form D | [CHROMATIN, INC.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1160760&type=&dateb=&owner=include&count=40) | Director | CHICAGO, IL |
| 2016-03-22 | Form D | [Pivot Bio, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1623627&type=&dateb=&owner=include&count=40) | Director | Berkeley, CA |
| 2020-05-27 | Form D | [AbCellera Biologics Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1703057&type=&dateb=&owner=include&count=40) | Director | VANCOUVER, A1 |
| 2019-05-14 | Form D | [DCVC Bio, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1735069&type=&dateb=&owner=include&count=40) | Executive Officer | PALO ALTO, CA |
| 2023-03-23 | Form D | [Empirico Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1758846&type=&dateb=&owner=include&count=40) | Director | SAN DIEGO, CA |
| 2020-08-04 | Form D | [DCVC Bio II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1812533&type=&dateb=&owner=include&count=40) | Executive Officer | PALO ALTO, CA |
| 2025-10-30 | Form D | [Avicenna Biosciences, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1824034&type=&dateb=&owner=include&count=40) | Director | DURHAM, NC |
| 2021-11-18 | Form D | [DCVC Bio Opportunity Fund, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1894360&type=&dateb=&owner=include&count=40) | Executive Officer | PALO ALTO, CA |
| 2023-09-28 | Form D | [DCVC Bio III, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1994006&type=&dateb=&owner=include&count=40) | Executive Officer | PALO ALTO, CA |


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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.