People · Operator
Named in public records as an officer, director or promoter · active 2015–2025 · Pharmaceuticals, Software / Tech
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Xeris Pharmaceuticals Inc | — | Pharmaceuticals | Series C | $86.5M | $1.1B | 2015 |
| CherryCircle Software, Inc. | — | Software / Tech | Series A | $32.4M | $52.0M | 2025 |
Phillip Johnson 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 Phillip Johnson on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Timothy Sullivan | 1 | 16 |
| Paxton Major | 1 | 5 |
| Jonathan Rigby | 1 | 4 |
| Navneet Puri | 1 | 3 |
| Emma Cartmell | 1 | 3 |
| Eric Engineer | 1 | 3 |
| Douglas Baum | 1 | 3 |
| Yashvinder Sabharwal | 1 | 2 |
| John Shannon | 1 | 2 |
| Robert Faulker | 1 | 1 |
| John Kinzell | 1 | 1 |
| Cary McNair | 1 | 1 |
| Steven Prestrelski | 1 | 1 |
| Doug Baum | 1 | 1 |
| John Kinzel | 1 | 1 |
| Michael Stapleton | 1 | 1 |
| Mark Saliman | 1 | 1 |
| Yash Sabharwal | 1 | 1 |
| Ryan Shillington | 1 | 1 |
| Luke Guerrero | 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.