People · Operator
Named in public records as an officer, director or promoter · active 2010–2021 · Manufacturing
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| QUSA International, Inc | — | Manufacturing | Seed | $3.0M | $6.1M | — |
| Q-Shield Holdings, Inc. | — | Manufacturing | Pre-Seed | $1.0M | $4.8M | 2010 |
| QST, Inc. | — | Manufacturing | Pre-Seed | $500K | $4.8M | 2021 |
William Weksel 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 William Weksel on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Stephen DeGroat | 1 | 1 |
| Michael Weksel | 1 | 1 |
| Morris Lewitter | 1 | 1 |
| Herbert Lewitter | 1 | 1 |
| Christopher T Charlton | 1 | 1 |
| David E. Weksel | 1 | 1 |
| Michael E. Weksel | 1 | 1 |
| Christopher T Charlton Jr. | 1 | 1 |
| Michael Erwin Weksel | 1 | 1 |
| Jared Samuel Lighter | 1 | 1 |
| George Samuel Kaufman | 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.