People · Operator
Named in public records as an officer, director or promoter · active 2011–2023 · Pharmaceuticals, Other Technology, Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Phosplatin Therapeutics LLC | — | Pharmaceuticals | Series B | $72.3M | $722.0M | 2018 |
| DecisionLink Corp | — | Other Technology | Series B | $20.0M | $447.2M | 2011 |
| Savi Solution, Inc. | — | Other Technology | Series A | $8.7M | $59.3M | 2023 |
| TimbreY Hydrogen Technologies, LLC | — | Other Energy | Pre-Seed | $500K | $2.8M | 2023 |
John Porter 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 Porter on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| C. Thomas Ball | 1 | 12 |
| Michael Dering | 1 | 5 |
| Stephen Martin | 1 | 5 |
| Matthew Price | 1 | 4 |
| Jeff Mitchell | 1 | 3 |
| Richard Fowler | 1 | 3 |
| Cameron Jensen | 1 | 2 |
| PETER ESPIG | 1 | 2 |
| Elizabeth Tallett | 1 | 2 |
| Neil Sunderland | 1 | 2 |
| Daniel Rock | 1 | 2 |
| John R Porter | 1 | 2 |
| Wade Riser | 1 | 2 |
| Jason Moss | 1 | 2 |
| Charles Stuckey | 1 | 1 |
| Fallon Robert | 1 | 1 |
| James R Berryhill | 1 | 1 |
| Sameer R Gandhi | 1 | 1 |
| Joseph R Sexton | 1 | 1 |
| Richard R Haddrill | 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.