People · Operator
Named in public records as an officer, director or promoter · active 2015–2017 · Other, Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Madison Reed, Inc. | — | Other | Series C | $147.2M | $27.7M | 2015 |
| Peloton Interactive, Inc. | — | Other Technology | Series C | $87.5M | $2.4B | 2015 |
| Quantum Technology Group, Inc. | — | Other Technology | Pre-Seed | $450K | $19.1M | 2015 |
John Callaghan 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 Callaghan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Jon Callaghan | 2 | 20 |
| Lee Fixel | 1 | 20 |
| David King | 1 | 16 |
| Jeffrey Crowe | 1 | 12 |
| Jeff Crowe | 1 | 9 |
| John Foley | 1 | 7 |
| Erik Blachford | 1 | 6 |
| Amy Errett | 1 | 6 |
| MARC MAGLIACANO | 1 | 4 |
| Michael Dubin | 1 | 3 |
| Hayley Barna | 1 | 3 |
| Graham Stanton | 1 | 3 |
| Carrie Kalinowski | 1 | 3 |
| Howard Draft | 1 | 3 |
| Hisao Kushi | 1 | 2 |
| Brian Bouma | 1 | 2 |
| Eric Hutchinson | 1 | 2 |
| Patrick Dietzen | 1 | 2 |
| David Cornell | 1 | 1 |
| Caroline Moon | 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.