People · Operator
Named in public records as an officer, director or promoter · active 2021–2023 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Magical Tome, Inc. | — | Other Technology | Series C | $72.7M | $572.7M | 2021 |
Seth Rosenberg 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 Seth Rosenberg on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Reid Hoffman | 1 | 10 |
| Michael Mignano | 1 | 3 |
| Dan Rose | 1 | 2 |
| Keith Peiris | 1 | 1 |
| Henri Liriani | 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.