| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Brügg Immobilien AG | 🇨🇭Switzerland | Activa | 23/6/2020 – presente |
| Cargo | GP Beteiligungen AG | 🇨🇭Switzerland | Activa | 17/1/2025 – presente |
| Cargo | Nikim Aqua AG | 🇨🇭Switzerland | Activa | 14/3/2024 – presente |
| Cargo | Nikim AG | 🇨🇭Switzerland | Activa | 20/7/2022 – presente |
| Cargo | Keller Wärme & Wasser AG | 🇨🇭Switzerland | Activa | 23/6/2020 – presente |
| Cargo | KWW Holding AG | 🇨🇭Switzerland | Disuelta | 23/6/2020 – presente |
28/1/2025
appointed
17/1/2025
appointed
20/7/2022
appointed