People · Operator
Named in public records as an officer, director or promoter · active 2015–2023 · Biotechnology, Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Arc Techtonics, Inc. | — | Biotechnology | Pre-Seed | $1.0M | $9.4M | 2023 |
| Versago Vascular Access, Inc. | — | Other Health Care | Pre-Seed | $440K | $13.6M | 2015 |
Steven Tallarida 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 Steven Tallarida on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Andrea Patisteas | 2 | 3 |
| Ross Garofalo | 2 | 3 |
| Annunziato Amendola | 1 | 1 |
| John Butziger | 1 | 1 |
| Turlough O'Donnell | 1 | 1 |
| Lester Fehr | 1 | 1 |
| Alan Laing | 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.