People · Operator
Named in public records as an officer, director or promoter · active 2019–2019 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Teckst, Inc. | — | Other Technology | Seed | $4.9M | $105.1M | 2019 |
Matthew Tumbleson 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 Matthew Tumbleson on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| David Beatty | 1 | 400 |
| Joshua Rochlin | 1 | 2 |
| Ji Matthew Choi | 1 | 1 |
| Steven Matthew Tumbleson | 1 | 1 |
| Ji Young Choi | 1 | 1 |
| Walter T. Burr | 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.