| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Immokreis Holding AG in Liquidation | 🇨🇭Svizzera | Liquidation | 20/09/2018 – present |
| Officer | abv Treuhand Dienstleistungen AG in Liquidation | 🇨🇭Svizzera | Liquidation | 20/09/2018 – present |
| Officer | Oskar Lerch Ausbildungsstiftung | 🇨🇭Svizzera | Active | 15/01/2021 – present |
| Officer | Tertec AG | 🇨🇭Svizzera | Active | 28/09/2021 – present |
| Officer | Stiftung Gerber in Liquidation | 🇨🇭Svizzera | Liquidation | 03/02/2021 – present |
| Officer | Treuhand Gerber + Co AG in Liquidation | 🇨🇭Svizzera | Liquidation | 20/12/2019 – present |
| Officer | limpio gmbh | 🇨🇭Svizzera | Active | 31/12/2024 – present |
12/05/2025
appointed
05/05/2025
appointed
20/12/2019
appointed