| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Fidarux S.A. | 🇨🇭Switzerland | Disuelta | 25/8/2016 – presente |
| Cargo | WohnService City AG | 🇨🇭Switzerland | Activa | 8/8/2016 – presente |
| Cargo | AM und Partner Immobilien AG | 🇨🇭Switzerland | Activa | 4/3/2025 – presente |
| Cargo | Kornhaus Verwaltungs AG | 🇨🇭Switzerland | Activa | 4/7/2019 – presente |
23/1/2019
appointed
8/8/2016
appointed