People · Operator
Named in public records as an officer, director or promoter · active 2014–2021 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| FITWALL Ventures LLC | — | Other | Seed | $9.4M | $11.2M | 2014 |
| Rock Paper Coin, Inc. | — | Other | Seed | $6.9M | $3.4M | 2019 |
Jake Silverstein 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 Jake Silverstein on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Nitin Rai | 1 | 9 |
| Michael Webb | 1 | 6 |
| Allison Magyar | 1 | 2 |
| Anthony E. Westreich | 1 | 1 |
| Anthony Westreich | 1 | 1 |
| Joseph Bergeron | 1 | 1 |
| Ethan Penner | 1 | 1 |
| JACOB SILVERSTEIN | 1 | 1 |
| ELIZABETH SHEILS | 1 | 1 |
| NORA SHEILS | 1 | 1 |
| Valerie Troyer | 1 | 1 |
| Anthony Webb | 1 | 1 |
| Joshua Weinstein | 1 | 1 |
| Douglas Brendle | 1 | 1 |
| Ethan E. Penner | 1 | 1 |
| Brendle E. Douglas | 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.