| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Solit Energie AG | 🇨🇭Switzerland | Activa | 12/1/2024 – presente |
| Cargo | Solit Immobilien AG | 🇨🇭Switzerland | Activa | 4/2/2022 – presente |
| Cargo | Witschi Group AG | 🇨🇭Switzerland | Activa | 20/10/2020 – presente |
| Cargo | Witschi Service GmbH | 🇨🇭Switzerland | Activa | 3/10/2023 – presente |
15/1/2026
appointed
9/12/2024
appointed
3/10/2023
appointed