People · Operator
Named in public records as an officer, director or promoter · active 2014–2022 · Biotechnology, Other, Software / Tech, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Histogen Inc. | — | Biotechnology | Series B | $94.9M | $82.8M | 2016 |
| Corvium, Inc. | — | Other | Series A | $38.4M | $30.1M | 2022 |
| New Era Technology, Inc. | — | Software / Tech | Seed | $1.8M | $59.6M | 2017 |
| Edufii, Inc. | — | Other Technology | Seed | $1.7M | $6.6M | 2014 |
| AAV Holding Corp | — | Other | Pre-Seed | $275K | $2.3M | 2014 |
Stephen Chang at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.
People named alongside Stephen Chang on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robert Menn | 2 | 4 |
| James Rich | 2 | 3 |
| Michael Boettcher | 2 | 2 |
| Joseph Ewart | 2 | 2 |
| David F Hale | 1 | 16 |
| Stephen Bloch | 1 | 15 |
| Frank Foster | 1 | 12 |
| Jon Karlen | 1 | 7 |
| Jeffrey Bussgang | 1 | 7 |
| Micah Rosenbloom | 1 | 6 |
| Andrew Ziolkowski | 1 | 5 |
| Tim Curran | 1 | 5 |
| Richard W. Pascoe | 1 | 4 |
| Andy Ziolkowski | 1 | 3 |
| Daniel L. Kisner | 1 | 3 |
| Jonathan Jackson | 1 | 3 |
| Guy Broadbent | 1 | 3 |
| Michael Koeris | 1 | 2 |
| Timothy Lu | 1 | 2 |
| William J. Gerber | 1 | 2 |
People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.