| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ERSO Energy Solutions AG in Liquidation | 🇨🇭Svizzera | Liquidation | 03/01/2024 – present |
| Officer | Areos-Energie AG in Liquidation | 🇨🇭Svizzera | Dissolved | 03/09/2021 – present |
| Officer | HergTech AG in Liquidation | 🇨🇭Svizzera | Dissolved | 05/04/2016 – present |
03/01/2024
appointed
03/09/2021
appointed