| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ER Kältetechnik AG in Liquidation | 🇨🇭Switzerland | Liquidation | 10/08/2020 – present |
| Officer | refcon AG | 🇨🇭Switzerland | Active | 01/03/2023 – present |
| Officer | Regli Energy Systems AG in Liquidation | 🇨🇭Switzerland | Dissolved | 12/05/2021 – present |
09/02/2026
appointed
01/03/2023
appointed
12/05/2021
appointed