People · Operator
Named in public records as an officer, director or promoter · active 2024–2024 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Observe, Inc. | — | Other Technology | Series D+ | $269.8M | $1.1B | 2024 |
Brian L. Campbell 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 Brian L. Campbell on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Michael L. Speiser | 1 | 9 |
| John McMahon | 1 | 7 |
| John D. McMahon | 1 | 3 |
| Jeremy Burton | 1 | 2 |
| Sahir Azam | 1 | 1 |
| Christine L. Dorrion | 1 | 1 |
| Eric L. Rehm | 1 | 1 |
| Irina L. Seals | 1 | 1 |
| Jacob L. Leverich | 1 | 1 |
| Soma L. Somasegar | 1 | 1 |
| Keith L. Butler | 1 | 1 |
| Qi L. Jin | 1 | 1 |
| Dustin L. Yelinek | 1 | 1 |
| Daniel L. Sturman | 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.