| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Optima Hotel Management AG | 🇨🇭Switzerland | Disuelta | 29/9/2016 – presente |
| Cargo | Marmota Holding AG | 🇨🇭Switzerland | Activa | 5/7/2016 – presente |
| Cargo | Alpine Rose Resort AG | 🇨🇭Switzerland | Activa | 5/7/2016 – presente |
29/9/2016
appointed
5/7/2016
appointed