| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | gerhard ag | 🇨🇭Switzerland | Activa | 11/3/2025 – presente |
| Cargo | Swissfilter AG | 🇨🇭Switzerland | Activa | 20/3/2023 – presente |
| Cargo | Trelco AG | 🇨🇭Switzerland | Activa | 26/6/2019 – presente |
| Cargo | Transtech Holding AG | 🇨🇭Switzerland | Activa | 17/6/2019 – presente |
| Cargo | Batteriewerk Schweiz AG in Liq. | 🇨🇭Switzerland | Disuelta | 1/7/2019 – presente |
11/3/2025
appointed
20/3/2023
appointed
17/6/2019
appointed