People · Operator
Named in public records as an officer, director or promoter · active 2021–2024 · Other Technology
| Company | Role | Sector | Stage | Raised · real | Value · est | Tied |
|---|---|---|---|---|---|---|
| Mammoth Interactive LLC | — | Other Technology | Series D+ | $260.0M | $2.8B | 2024 |
| Embracer Group AB | — | Other Technology | Seed | $2.7M | $49.9M | 2021 |
Matthew Karch 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 Karch on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.
| Operator | Shared | Their companies |
|---|---|---|
| DAVID GARDNER | 1 | 20 |
| Brian Cassidy | 1 | 3 |
| Andrey Iones | 1 | 1 |
| Jamie Rahamim | 1 | 1 |
| Erik Stenberg | 1 | 1 |
| Lars Wingefors | 1 | 1 |
| Ulf Hjalmarsson | 1 | 1 |
| Jacob Jonmyren | 1 | 1 |
| Johan Ekstrom | 1 | 1 |
| Kicki Wallje-Lund | 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.