People · Operator
Named in public records as an officer, director or promoter · active 2009–2018 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| MediaMath Holdings, Inc. | — | Other | Series D+ | $126.0M | $2.2B | 2018 |
| MediaMath, Inc. | — | Other | Series C | $89.8M | $1.3B | 2009 |
Joseph Zawadzki 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 Joseph Zawadzki on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Nigel Morris | 2 | 9 |
| MICHAEL BARRETT | 2 | 7 |
| Jeffrey Rayport | 2 | 3 |
| Brian Miller | 1 | 14 |
| Erik Rasmussen | 1 | 7 |
| Dan MacKeigan | 1 | 3 |
| William Wheaton | 1 | 3 |
| Brian Sisko | 1 | 3 |
| Darren Glatt | 1 | 3 |
| Daniel MacKeigan | 1 | 2 |
| Jeannie Mun | 1 | 1 |
| Michael Lamb | 1 | 1 |
| Daniel Bisgeier | 1 | 1 |
| Ari Buchalter | 1 | 1 |
| Jeffrey Davis | 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.