| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bergbahnen Sörenberg AG | 🇨🇭Switzerland | Activa | 2/7/2018 – presente |
| Cargo | GIS AG | 🇨🇭Switzerland | Activa | 6/5/2016 – presente |
| Cargo | Wicki Haustechnik GmbH | 🇨🇭Switzerland | Activa | 26/5/2025 – presente |
| Cargo | Golfplatzgenossenschaft Flühli-Sörenberg in Liquidation | 🇨🇭Switzerland | Disuelta | 3/3/2016 – presente |
2/12/2020
appointed
6/5/2016
appointed