| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Brodmann Dienstleistungen GmbH | 🇨🇭Switzerland | Activa | 12/2/2020 – presente |
| Cargo | Frey & Cie. in Liquidation | 🇨🇭Switzerland | Disuelta | 1/5/2020 – presente |
| Cargo | Prodoba AG | 🇨🇭Switzerland | Activa | 18/1/2018 – presente |
| Cargo | Prodoba Hotelservice AG | 🇨🇭Switzerland | Activa | 18/1/2018 – presente |
30/11/2022
appointed
1/5/2020
appointed
18/1/2018
appointed