| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Brädäx GmbH | 🇨🇭Switzerland | Activa | 2/5/2025 – presente |
| Cargo | Zuglian Haushaltsgeräte AG | 🇨🇭Switzerland | Activa | 28/1/2025 – presente |
| Cargo | koller.team Holding AG | 🇨🇭Switzerland | Activa | 6/5/2024 – presente |
| Cargo | Appenzeller Energiekonzept AG | 🇨🇭Switzerland | Activa | 8/2/2024 – presente |
| Cargo | koller.team gmbh | 🇨🇭Switzerland | Activa | 10/10/2017 – presente |
| Cargo | easy-peasy GmbH | 🇨🇭Switzerland | Activa | 30/9/2022 – presente |
| Cargo | Koller Metallkunst | 🇨🇭Switzerland | Activa | 2/12/2020 – presente |
2/5/2025
appointed
3/4/2025
appointed
2/12/2020
appointed