People · Operator
Named in public records as an officer, director or promoter · active 2014–2020 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Signal Vine, Inc. | — | Other Technology | Seed | $2.7M | $42.6M | 2017 |
| Signal Vine, LLC | — | Other Technology | Pre-Seed | $424K | $7.4M | 2014 |
Brian Kathman 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 Kathman on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| Robb Doub | 1 | 6 |
| Jason Palmer | 1 | 5 |
| John Cammack | 1 | 3 |
| Robert Proctor | 1 | 3 |
| Diana Oblinger | 1 | 2 |
| Robert Joseph Proctor | 1 | 1 |
| Ralph Joseph Passarella | 1 | 1 |
| Ralph Passarella | 1 | 1 |
| Jamie Riepe | 1 | 1 |
| Dan Najjum | 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.