| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Neusa Treuhand AG | 🇨🇭Svizzera | Active | 23/05/2022 – present |
| Officer | Genossenschaft Gemeinschaftsantenne Unterkulm | 🇨🇭Svizzera | Active | 29/12/2020 – present |
| Officer | Immo AG. Neugasse St. Gallen in Liquidation | 🇨🇭Svizzera | Dissolved | 07/05/2019 – present |
| Officer | Burgauer Immo AG | 🇨🇭Svizzera | Active | 12/03/2019 – present |
| Officer | W. Leutenegger Spielwarenfabrikation GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 16/08/2018 – present |
| Officer | DTW AG in Liquidation | 🇨🇭Svizzera | Liquidation | 05/06/2018 – present |
| Officer | Goldhorn Property GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 13/01/2017 – present |
| Officer | TIGER property GmbH | 🇨🇭Svizzera | Active | 20/09/2023 – present |
| Officer | Linchpin GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 04/10/2019 – present |
| Officer | Sticktech GmbH | 🇨🇭Svizzera | Active | 05/12/2024 – present |
23/05/2022
appointed
29/12/2020
appointed
13/01/2017
appointed