People · Operator
Named in public records as an officer, director or promoter · active 2009–2011 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Schooner Information Technology Inc. | — | Other Technology | Series B | $20.0M | $609.1M | 2009 |
| Speeddate.Com Inc | — | Other Technology | Seed | $3.0M | $102.2M | 2011 |
Mark A. Siegel 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 Mark A. Siegel on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| John L. Walecka | 1 | 4 |
| James F. Watson | 1 | 2 |
| Daniel A. Abelon | 1 | 1 |
| James A. Safka | 1 | 1 |
| Michael McGarvey | 1 | 1 |
| Simon A. Tisminezky | 1 | 1 |
| John R. Busch, Ph.D. | 1 | 1 |
| Thomas M. McWilliams | 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.