| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Property One Investors AG | 🇨🇭Svizzera | Active | 07/08/2017 – present |
| Officer | WieRe AG | 🇨🇭Svizzera | Active | 23/10/2025 – present |
| Officer | AlpArosa AG | 🇨🇭Svizzera | Dissolved | 12/09/2023 – present |
| Officer | Arosa Kulm-Hotel AG | 🇨🇭Svizzera | Active | 21/11/2022 – present |
| Officer | primehome I gmbh | 🇨🇭Svizzera | Dissolved | 22/03/2022 – present |
| Officer | WieInvest AG | 🇨🇭Svizzera | Active | 15/12/2017 – present |
| Officer | Schönenwirt Immobilien AG | 🇨🇭Svizzera | Active | 24/10/2019 – present |
| Officer | Hyrock AG | 🇨🇭Svizzera | Active | 12/03/2019 – present |
| Officer | Taurus Andermatt AG | 🇨🇭Svizzera | Dissolved | 22/05/2018 – present |
| Officer | Property One Partners AG | 🇨🇭Svizzera | Active | 19/10/2017 – present |
| Officer | W&S Partner AG | 🇨🇭Svizzera | Active | 18/08/2025 – present |
16/12/2025
appointed
23/10/2025
appointed
19/10/2017
appointed