People · Operator
Named in public records as an officer, director or promoter · active 2025–2025 · Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Fresenius Medical Care Dubuque, LLC | — | Healthtech | Series A | $4.7M | $15.8M | 2025 |
Zachary Charles Keeling 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 Zachary Charles Keeling on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Erik Lyesiuk | 1 | 10 |
| Tim Berberovich | 1 | 2 |
| Lynee Beth Robson | 1 | 1 |
| Tonya Boone | 1 | 1 |
| Scott Timmermann | 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.