| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Primeo Energie AG | 🇨🇭Switzerland | Active | 09/12/2020 – present |
| Officer | Primeo Greenpower AG | 🇨🇭Switzerland | Active | 13/10/2020 – present |
| Officer | Primeo Holding AG | 🇨🇭Switzerland | Dissolved | 18/05/2018 – present |
| Officer | Aare Versorgungs AG (AVAG) | 🇨🇭Switzerland | Active | 20/07/2016 – present |
| Officer | Aare Energie AG (a.en) | 🇨🇭Switzerland | Active | 20/07/2016 – present |
| Officer | aventron Holding AG | 🇨🇭Switzerland | Active | 03/05/2024 – present |
| Officer | EBM (Genossenschaft Elektra Birseck) | 🇨🇭Switzerland | Active | 09/05/2023 – present |
| Officer | Alfred Friedrich-Stiftung | 🇨🇭Switzerland | Active | 09/06/2023 – present |
| Officer | Primeo Holding AG | 🇨🇭Switzerland | Active | 03/05/2023 – present |
09/12/2020
appointed
13/10/2020
appointed
20/07/2016
appointed