People · Operator
Named in public records as an officer, director or promoter · active 2021–2021 · Other
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Sdn Inc. | — | Other | Series A | $5.8M | $50.8M | 2021 |
William Riss 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 Riss on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Andy Liu | 1 | 9 |
| JOHN ROWLEY | 1 | 3 |
| Mark Tomlinson | 1 | 2 |
| Diane Lansinger | 1 | 2 |
| SHARON ROWLEY | 1 | 1 |
| TRICIA TOMLINSON | 1 | 1 |
| David Beckerman | 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.