| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Stiftung CAMPUS SURSEE | 🇨🇭Switzerland | Active | 28/11/2019 – present |
| Officer | Jud Bruno | 🇨🇭Switzerland | Dissolved | 22/02/2023 – present |
| Officer | polygal ag | 🇨🇭Switzerland | Active | 06/05/2016 – present |
| Officer | ESCHUNI AG | 🇨🇭Switzerland | Active | 24/01/2020 – present |
| Officer | Stiftung Maurerlehrhallen Sursee | 🇨🇭Switzerland | Active | 04/04/2018 – present |
| Officer | CAMPUS SURSEE Bildungszentrum Bau AG in Liquidation | 🇨🇭Switzerland | Dissolved | 21/11/2019 – present |
| Officer | CAMPUS SURSEE Seminarzentrum AG in Liquidation | 🇨🇭Switzerland | Dissolved | 20/11/2019 – present |
| Officer | Schmid Brunnen & Naturstein AG | 🇨🇭Switzerland | Active | 22/09/2023 – present |
| Officer | INEC Vereinigung der Hersteller von Johannisbrotkernmehl | 🇨🇭Switzerland | Active | 23/08/2019 – present |
| Officer | Armid Armierungen AG | 🇨🇭Switzerland | Active | 22/09/2023 – present |
19/11/2024
appointed
22/02/2023
appointed
20/11/2019
appointed