People · Operator
Named in public records as an officer, director or promoter · active 2010–2010 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Fort Dearborn Holding Company, Inc. | — | Other | Series D+ | $207.4M | $3.6B | 2010 |
Jeffrey J Brezek 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 Jeffrey J Brezek on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Michael J. Anderson | 1 | 3 |
| Christopher J Lane | 1 | 2 |
| Charles R. Gwirtsman | 1 | 2 |
| Timothy J Trahey | 1 | 1 |
| Thomas J Reed | 1 | 1 |
| Ted C Nark | 1 | 1 |
| William J Johnstone III | 1 | 1 |
| Michael J Barkin | 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.