People · Operator
Named in public records as an officer, director or promoter · active 2016–2017 · Business Services
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Idw Media Holdings, Inc. | — | Business Services | Series B | $45.9M | $279.5M | 2016 |
Irwin S. Katsof 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 Irwin S. Katsof on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Howard S. Jonas | 1 | 3 |
| Christopher J. McGurk | 1 | 2 |
| Perry E. Davis | 1 | 2 |
| Jan S. Buchsbaum | 1 | 1 |
| Mark E. Knoller | 1 | 1 |
| Kenneth S. Traub | 1 | 1 |
| Theodore B. Adams | 1 | 1 |
| Perry S. Davis | 1 | 1 |
| Steve S. Brown | 1 | 1 |
| Marc E. Knoller | 1 | 1 |
| Irwin E. Katsof | 1 | 1 |
| Ezra S. Rosensaft | 1 | 1 |
| Allan I. Grafman | 1 | 1 |
| Davidi S. Jonas | 1 | 1 |
| Leslie B. Rozner | 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.