People · Operator
Named in public records as an officer, director or promoter · active 2017–2024 · Other Technology, Software / Tech, Media & Content
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| theMaven, Inc. | — | Other Technology | Series B | $128.2M | $439.7M | 2017 |
| Rtb Digital Inc. | — | Software / Tech | Seed | $2.9M | $9.1M | 2023 |
| Roundtable Media, Llc | — | Media & Content | Seed | $1.7M | $17.4M | 2021 |
WILLIAM SORNSIN 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 SORNSIN on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| David Bailey | 3 | 11 |
| James Heckman | 3 | 5 |
| BROCK PIERCE | 2 | 4 |
| Ross Levinsohn | 1 | 10 |
| Douglas Smith | 1 | 7 |
| Peter Mills | 1 | 5 |
| Doug Smith | 1 | 5 |
| John Fichthorn | 1 | 5 |
| Christopher Marlett | 1 | 3 |
| Robert Levande | 1 | 2 |
| Josh Jacobs | 1 | 2 |
| Gary Schuman | 1 | 2 |
| Todd Robertson Sims | 1 | 1 |
| Rinku Sen | 1 | 1 |
| Todd Sims | 1 | 1 |
| Benjamin Joldersma | 1 | 1 |
| Martin Heimbigner | 1 | 1 |
| Baishali Sen | 1 | 1 |
| Ross Levinson | 1 | 1 |
| JOSEPH LIPSEY, III | 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.