| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bergbahnen Sörenberg AG | 🇨🇭Switzerland | Activa | 23/6/2025 – presente |
| Cargo | FROG Services GmbH | 🇨🇭Switzerland | Activa | 17/10/2023 – presente |
| Cargo | Brunnen Tourismus (BT) in Liquidation | 🇨🇭Switzerland | Disuelta | 15/8/2019 – presente |
| Cargo | Brunnen Schwyz Marketing AG | 🇨🇭Switzerland | Activa | 24/10/2017 – presente |
23/6/2025
appointed
17/10/2023
appointed
24/1/2018
appointed