| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Dr.Meyer Immobilien AG | 🇨🇭Switzerland | Activa | 22/11/2019 – presente |
| Cargo | Fürsorgestiftung der Dr. Meyer Beteiligungen AG | 🇨🇭Switzerland | Activa | 7/10/2024 – presente |
| Cargo | Gäbelbach-Immobilien AG | 🇨🇭Switzerland | Activa | 5/9/2022 – presente |
| Cargo | Tscharnergut Immobilien AG | 🇨🇭Switzerland | Activa | 15/1/2020 – presente |
| Cargo | SPJAK AG | 🇨🇭Switzerland | Activa | 15/7/2019 – presente |
| Cargo | terraplant ag | 🇨🇭Switzerland | Activa | 14/12/2017 – presente |
12/12/2024
appointed
7/10/2024
appointed
14/12/2017
appointed