People · Operator
Named in public records as an officer, director or promoter · active 2015–2018 · Edtech, Tourism and Travel Services
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Coursera, Inc. | — | Edtech | Series D+ | $363.8M | $2.3B | 2017 |
| Munising Water Sports, Inc. | — | Tourism and Travel Services | Seed | $3.4M | $16.1M | 2015 |
John Madigan 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 John Madigan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Scott Sandell | 1 | 19 |
| JOHN DOERR | 1 | 14 |
| David Liu | 1 | 8 |
| Larry Johnson | 1 | 4 |
| Daphne Koller | 1 | 3 |
| Richard Levin | 1 | 3 |
| Anne Cappel | 1 | 3 |
| Dan Avida | 1 | 3 |
| Ted Mitchell | 1 | 2 |
| Andrew Ng | 1 | 2 |
| Tom Tuttle Kovats | 1 | 1 |
| Nikhil Tuttle Sinha | 1 | 1 |
| Anne Tuttle Cappel | 1 | 1 |
| Joe Lasak | 1 | 1 |
| Ann Niemi | 1 | 1 |
| Burnell Perry | 1 | 1 |
| Daniel Boucher | 1 | 1 |
| Donna Brisson | 1 | 1 |
| Richard Madigan | 1 | 1 |
| Jeff Maggioncalda | 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.