People · Operator
Named in public records as an officer, director or promoter · active 2009–2023 · Healthtech, Other Health Care, Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Convergent Dental, Inc. | — | Healthtech | Series C | $99.1M | $119.8M | 2023 |
| Medventive Inc | — | Other Health Care | Series A | $38.3M | $242.2M | 2009 |
| Pinnacle Care International Inc | — | Other Health Care | Series A | $8.2M | $165.0M | 2010 |
| Harpoon Medical, Inc. | — | Biotechnology | Seed | $7.8M | $173.2M | 2014 |
| ReGelTec, Inc. | — | Biotechnology | Seed | $6.0M | $177.6M | 2018 |
Mark Collins 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 Mark Collins on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| William R. Cowen | 2 | 6 |
| William Niland | 2 | 4 |
| Mark Levine | 1 | 9 |
| Timothy Petersen | 1 | 9 |
| Peter Grua | 1 | 7 |
| Enrico Petrillo | 1 | 6 |
| James Cox | 1 | 6 |
| WILLIAM COWEN | 1 | 5 |
| Nancy Brown | 1 | 5 |
| Timothy B. Petersen | 1 | 5 |
| Kyparissia Sirinakis | 1 | 4 |
| Nancy Ham | 1 | 2 |
| Leonard Hedge | 1 | 2 |
| Robert Gershon | 1 | 2 |
| Joseph Gorman | 1 | 2 |
| John Snyder | 1 | 2 |
| Peter Boyd | 1 | 2 |
| Michael J. Cataldo | 1 | 2 |
| James Gammie | 1 | 2 |
| Michael Cataldo | 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.