People · Operator
Named in public records as an officer, director or promoter · active 2009–2023 · Software / Tech, Other Health Care, Manufacturing / Industrial, Other Energy
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| QSpex Technologies Inc | — | Software / Tech | Series B | $90.2M | $30.5M | 2009 |
| Neovista Inc | — | Other Health Care | Series B | $63.3M | $114.9M | 2010 |
| Sapient Industries, Inc. | — | Manufacturing / Industrial | Series B | $21.2M | $193.3M | 2019 |
| OneFocus Vision, Inc. | — | Other Health Care | Seed | $2.2M | $54.6M | 2015 |
| TimbreY Hydrogen Technologies, LLC | — | Other Energy | Pre-Seed | $500K | $2.8M | 2023 |
Stephen Martin 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 Stephen Martin on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| William Link | 2 | 11 |
| David Solomon | 1 | 8 |
| David Guyer | 1 | 8 |
| Ryan Schwarz | 1 | 7 |
| William Greene | 1 | 6 |
| Steven Waite | 1 | 4 |
| Evan Melrose | 1 | 4 |
| John Porter | 1 | 4 |
| Steve Martin | 1 | 4 |
| Timothy McInerney | 1 | 4 |
| Nirmal Roy | 1 | 3 |
| Steve Waite | 1 | 2 |
| WARREN THALER | 1 | 2 |
| Martin P. Sutter | 1 | 2 |
| John Hendrick | 1 | 2 |
| William Anton | 1 | 2 |
| Andy Corley | 1 | 2 |
| Martin Sutter | 1 | 2 |
| James P. Grootegoed | 1 | 1 |
| William P. Anton | 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.