People · Operator
Named in public records as an officer, director or promoter · active 2008–2017 · Other, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Medrio, Inc. | — | Other | Series B | $27.0M | $415.4M | 2017 |
| Invivodata Inc | — | Other Technology | Seed | $3.1M | $105.6M | 2008 |
Doug Engfer 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 Doug Engfer on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Ryan Drant | 1 | 24 |
| John Hall | 1 | 11 |
| Robert Young | 1 | 9 |
| Richard Scheller | 1 | 4 |
| Bradley Sloan | 1 | 2 |
| Greg Lahann | 1 | 2 |
| Woodrow C. Rea | 1 | 1 |
| Jeff Nesbit | 1 | 1 |
| Mike Novotny | 1 | 1 |
| Michael Novotny | 1 | 1 |
| Dave Lipscomb | 1 | 1 |
| Kenneth Misch | 1 | 1 |
| Saul Shiffman | 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.