People · Operator
Named in public records as an officer, director or promoter · active 2015–2015 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| 908 Devices Inc. | — | Other Technology | Series B | $68.2M | $533.0M | 2015 |
Joseph Michael Griffith IV 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 Joseph Michael Griffith IV on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Christopher Brown | 1 | 16 |
| Keith Crandell | 1 | 11 |
| Mark Spoto | 1 | 8 |
| Nicholas Barthelemy | 1 | 3 |
| Sharon Kedar | 1 | 3 |
| J. Michael Ramsey | 1 | 2 |
| Nicolas Barthelemy | 1 | 2 |
| Kevin Hrusovsky | 1 | 2 |
| Kevin Crandell | 1 | 1 |
| Kevin Knopp | 1 | 1 |
| Mark Michael Spoto | 1 | 1 |
| Corey Michael Steffek | 1 | 1 |
| Joseph Griffith | 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.