People · Operator
Named in public records as an officer, director or promoter · active 2013–2014 · Manufacturing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Castagra Products, Inc. | — | Manufacturing | Pre-Seed | $2.4M | $1.5M | 2013 |
Rick W Yan 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 Rick W Yan on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Michael St. John | 1 | 3 |
| Peter P Roosen | 1 | 1 |
| Peter W Santosham | 1 | 1 |
| Tatsuya P Nakagawa | 1 | 1 |
| Peter Roosen | 1 | 1 |
| R. Nigel Horsley | 1 | 1 |
| Tatsuya Nakagawa | 1 | 1 |
| Peter Santosham | 1 | 1 |
| Peter Paul Roosen | 1 | 1 |
| R. Nigel Paul Horsley | 1 | 1 |
| Tatsuya Paul Nakagawa | 1 | 1 |
| R. Nigel P Horsley | 1 | 1 |
| Michael D St. John | 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.