| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BROMER Immobilien AG | 🇨🇭Svizzera | Active | 02/09/2022 – present |
| Officer | BROMER Holding AG | 🇨🇭Svizzera | Active | 02/09/2022 – present |
| Officer | Blue Velvet Projects AG | 🇨🇭Svizzera | Active | 12/05/2022 – present |
| Officer | Bären Dürrenroth AG | 🇨🇭Svizzera | Active | 29/12/2020 – present |
| Officer | SAM Transporte AG | 🇨🇭Svizzera | Active | 19/05/2020 – present |
| Officer | Sommerhalde-Wohnbau AG in Liquidation | 🇨🇭Svizzera | Liquidation | 06/06/2017 – present |
02/09/2022
appointed
12/05/2022
appointed