| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SAK Energiesysteme AG | 🇨🇭Switzerland | Activa | 9/4/2025 – presente |
| Cargo | Investerra AG | 🇨🇭Switzerland | Activa | 22/11/2022 – presente |
| Cargo | Energieplattform AG | 🇨🇭Switzerland | Activa | 23/8/2022 – presente |
| Cargo | Kraftwerke Unterterzen AG | 🇨🇭Switzerland | Activa | 26/8/2020 – presente |
| Cargo | Litecom AG | 🇨🇭Switzerland | Activa | 25/9/2017 – presente |
| Cargo | SAK Holding AG | 🇨🇭Switzerland | Disuelta | 18/9/2017 – presente |
| Cargo | St. Gallisch-Appenzellische Kraftwerke AG | 🇨🇭Switzerland | Activa | 15/9/2017 – presente |
| Cargo | Bioenergie Herdern AG | 🇨🇭Switzerland | Activa | 5/12/2018 – presente |
| Cargo | SAK AG | 🇨🇭Switzerland | Activa | 12/1/2026 – presente |
9/4/2025
appointed
30/8/2023
appointed
15/9/2017
appointed