People · Operator
Named in public records as an officer, director or promoter · active 2012–2022 · Healthtech, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Acutus Medical, Inc. | — | Healthtech | Series D+ | $296.3M | $68.9M | 2022 |
| Ballard Power Systems Inc. | — | Other Technology | Series A | $7.7M | $213.6M | 2012 |
John Sheridan 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 John Sheridan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Kevin Johnson | 1 | 12 |
| Steven Hochberg | 1 | 9 |
| Andrew ElBardissi | 1 | 7 |
| Scott Huennekens | 1 | 7 |
| David Bonita | 1 | 6 |
| Aditya Puri | 1 | 4 |
| Shahzad Malik | 1 | 4 |
| John Onopchenko | 1 | 4 |
| Vince Burgess | 1 | 3 |
| Jim Hinrichs | 1 | 2 |
| Randy Werneth | 1 | 2 |
| Shaden Marzouk | 1 | 2 |
| David J. Smith | 1 | 2 |
| Niamh Pellegrini | 1 | 2 |
| Christopher Guzy | 1 | 1 |
| Paul Cass | 1 | 1 |
| Ian A. Bourne | 1 | 1 |
| Tony Guglielmin | 1 | 1 |
| David B. Sutcliffe | 1 | 1 |
| C.S. A. Park | 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.