People · Operator
Named in public records as an officer, director or promoter · active 2009–2016 · Other Health Care, Pharmaceuticals, Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Tenaxis Medical Inc | — | Other Health Care | Series A | $43.1M | $27.8M | 2012 |
| Yaupon Therapeutics Inc | — | Pharmaceuticals | Series A | $21.6M | $256.8M | 2009 |
| Naked Biome, Inc. | — | Biotechnology | Series A | $7.8M | $59.9M | 2016 |
Greg Vontz 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 Greg Vontz on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Albert Cha | 1 | 9 |
| Stephen Tullman | 1 | 7 |
| James Huang | 1 | 5 |
| Stephen Moore | 1 | 4 |
| Douglas Gessl | 1 | 4 |
| Erin McGurk | 1 | 3 |
| Kamil Ali-Jackson | 1 | 3 |
| Stavros Vizirgianakis | 1 | 3 |
| Peter DiLaura | 1 | 3 |
| John Doux | 1 | 2 |
| John Holcomb | 1 | 2 |
| John Hendrick | 1 | 2 |
| William Cohn | 1 | 2 |
| Thomas P. Hess | 1 | 2 |
| William F. Hamilton | 1 | 2 |
| William Hamilton | 1 | 2 |
| Ronald Dieck | 1 | 1 |
| Greg F. Vontz | 1 | 1 |
| John W.J Holcomb | 1 | 1 |
| Stephen P. Moore | 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.