People · Operator
Named in public records as an officer, director or promoter · active 2008–2013 · Other Technology, Other Health Care
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Aethon, Inc. | — | Other Technology | Series A | $24.6M | $93.2M | 2009 |
| Proton Therapy USA, Inc. | — | Other Health Care | Seed | $6.7M | $25.2M | 2008 |
Layton Crouch 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 Layton Crouch on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John Reardon | 1 | 7 |
| Sean McDonald | 1 | 6 |
| David Ward | 1 | 6 |
| Michael Stubler | 1 | 5 |
| Donald Jones | 1 | 3 |
| Aldo Zini | 1 | 3 |
| Peter T. Meekin | 1 | 2 |
| Peter Meekin | 1 | 2 |
| Robert Reilly | 1 | 1 |
| Jan Westerhues | 1 | 1 |
| Mark Kawahara | 1 | 1 |
| Robert J. Reilly | 1 | 1 |
| Joseph Leonard | 1 | 1 |
| Ronald Taylor | 1 | 1 |
| Shigeyuki J. Toya | 1 | 1 |
| Ronald Anderson | 1 | 1 |
| Jerry Pogue | 1 | 1 |
| Vernon Loucks | 1 | 1 |
| Aldo T. Zini | 1 | 1 |
| Robert T. Reilly | 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.