GZ
Geoffrey Earl Zumstein
Basel
Key Person Risk Indicator
This person currently holds 5 active roles across different companies. Concentration of board-level responsibility in a single individual may represent governance risk.
Companies
5
5 total roles
Active Roles
5
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| Astec AG CHE-107.988.638 Active | Unknown | Board | — | — | Active |
| Colger GmbH CHE-102.891.411 Active | Geschäftsführer | Management | — | — | Active |
| Stiftung für Urologische Forschung CHE-114.774.924 Active | Stiftungsrat | Board | — | — | Active |
| Stiftung für Urologische Forschung CHE-114.774.924 Active | Stiftungsrat | Board | — | — | Active |
| Dulmina AG CHE-102.959.196 Active | Verwaltungsrat | Board | — | — | Active |