People · Operator
Named in public records as an officer, director or promoter · active 2014–2021 · Hospitals and Physicians, Other Health Care, Healthtech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Grand Rounds, Inc. | — | Hospitals and Physicians | Growth/Late | $904.4M | $290.1M | 2021 |
| CareCore National Group, LLC | — | Other Health Care | Growth/Late | $426.6M | $10.1B | 2014 |
| Oak Street Health, LLC | — | Healthtech | Series C | $216.3M | $38.4M | 2018 |
| Stellar Health Group, Inc. | — | Healthtech | Series C | $71.1M | $1.1B | 2021 |
Robbert Vorhoff 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 Robbert Vorhoff on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Bryan Roberts | 1 | 18 |
| David Thompson | 1 | 10 |
| Kevin Roche | 1 | 6 |
| Paul Kusserow | 1 | 5 |
| Sriram Chandrasekar | 1 | 4 |
| Robert Juneja | 1 | 4 |
| Mohit Kaushal | 1 | 4 |
| John Arlotta | 1 | 4 |
| William Ford | 1 | 3 |
| James Chow | 1 | 3 |
| Mark Carter | 1 | 3 |
| David Caluori | 1 | 2 |
| Walker Poole | 1 | 2 |
| Octavian Costache | 1 | 2 |
| Ari Brenner | 1 | 2 |
| KELLY BARNES | 1 | 2 |
| Robert Schmidt | 1 | 2 |
| Hill Ferguson | 1 | 2 |
| Kathleen Sebelius | 1 | 2 |
| Owen Tripp | 1 | 2 |
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.