People · Operator
Named in public records as an officer, director or promoter · active 2016–2019 · Manufacturing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Signum LLC | — | Manufacturing | Seed | $3.8M | $20.9M | 2016 |
James J. Griswold 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 James J. Griswold on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Peter J. Joyce | 1 | 1 |
| Barbara J. Lindsay | 1 | 1 |
| Todd J. McCuaig | 1 | 1 |
| Robert J. Lasser | 1 | 1 |
| Richard J. Martinko | 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.