People · Operator
Named in public records as an officer, director or promoter · active 2015–2019 · Sports & Fitness
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| 305 Fitness, Inc. | — | Sports & Fitness | Series A | $12.5M | $118.8M | 2015 |
Benjamin Kurzban 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 Benjamin Kurzban on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Derek Flanzraich | 1 | 3 |
| Sadie Kurzban | 1 | 2 |
| Sarah Foley | 1 | 2 |
| Ira Kurzban | 1 | 1 |
| Samuel Karshenboym | 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.