| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Padurko Immo AG | 🇨🇭Switzerland | Activa | 26/8/2025 – presente |
| Cargo | IHV AG in liquidazione | 🇨🇭Switzerland | Liquidación | 29/1/2025 – presente |
| Cargo | Alfred Rutz AG in Liquidation | 🇨🇭Switzerland | Disuelta | 5/7/2017 – presente |
| Cargo | Paul Koller Forst GmbH | 🇨🇭Switzerland | Activa | 7/12/2017 – presente |
26/8/2025
appointed
29/1/2025
appointed
4/9/2018
appointed