People · Operator
Named in public records as an officer, director or promoter · active 2017–2024 · Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Cardio Flow, Inc. | — | Biotechnology | Series A | $20.8M | $2.1M | 2017 |
Michael Kallok 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 Michael Kallok on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Roger J. Howe | 1 | 3 |
| Gary Petrucci | 1 | 3 |
| Gary McCord | 1 | 3 |
| Gary M. Petrucci | 1 | 2 |
| Michael J. Kallok | 1 | 2 |
| Steven C. Simon | 1 | 1 |
| David C. Brink | 1 | 1 |
| Steven Simon | 1 | 1 |
| Gary C. McCord | 1 | 1 |
| David Brink | 1 | 1 |
| Jihad Mustapha | 1 | 1 |
| JIHAD C. MUSTAPHA | 1 | 1 |
| Jihad A. Mustapha | 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.