| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hiltimob AG in Liquidation | 🇨🇭Switzerland | Disuelta | 24/1/2024 – presente |
| Cargo | Lore und Rudolf Summermatter - Stiftung | 🇨🇭Switzerland | Activa | 22/12/2021 – presente |
| Cargo | Setz Holding AG | 🇨🇭Switzerland | Activa | 7/6/2021 – presente |
24/1/2024
appointed
22/12/2021
appointed