People · Operator
Named in public records as an officer, director or promoter · active 2013–2013 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Spherix Inc | — | Other Technology | Series A | $9.8M | $123.3M | 2013 |
Robert J. Vander Zanden 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 Robert J. Vander Zanden on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Richard Cohen | 1 | 8 |
| Anthony Hayes | 1 | 7 |
| Douglas Brown | 1 | 4 |
| Edward Karr | 1 | 3 |
| Michael Pollack | 1 | 3 |
| Edward M. Karr | 1 | 2 |
| Harvey J. Kesner | 1 | 1 |
| Harvey Kesner | 1 | 1 |
| Alexander Poltorak | 1 | 1 |
| Robert Vander Zanden | 1 | 1 |
| Claire L. Kruger | 1 | 1 |
| Douglas T Brown | 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.