People · Operator
Named in public records as an officer, director or promoter · active 2009–2009 · Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Barosense Inc | — | Biotechnology | Series B | $56.9M | $1.2B | 2009 |
Richard Stack 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 Richard Stack on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Alan Levy | 1 | 7 |
| John Onopchenko | 1 | 4 |
| Eric Linsley | 1 | 4 |
| Gregory A. Barrett | 1 | 1 |
| Daniel J. Balbierz | 1 | 1 |
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.