People · Operator
Named in public records as an officer, director or promoter · active 2025–2025 · Biotechnology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| MuscleSound, Inc. | — | Biotechnology | Seed | $5.0M | $962K | 2025 |
Michael Rainen 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 Rainen on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John Cochran | 1 | 5 |
| Benton Barney | 1 | 2 |
| Stephen Kurtz | 1 | 2 |
| Stephen S. Kurtz | 1 | 2 |
| Solomon Aronson | 1 | 1 |
| Ryan Minatta | 1 | 1 |
| Benton S. Barney | 1 | 1 |
| Solomon S. Aronson | 1 | 1 |
| Brad S. Busse | 1 | 1 |
| Ryan S. Minatta | 1 | 1 |
| Michael S. Rainen | 1 | 1 |
| John S. Cochran | 1 | 1 |
| William S. Powell | 1 | 1 |
| William S. King | 1 | 1 |
| Andy S. Jackson | 1 | 1 |
| David S. Ramich | 1 | 1 |
| Brad Busse | 1 | 1 |
| Andrew Heins | 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.