| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Koller Hauswartung GmbH in Liquidation | 🇨🇭Switzerland | Liquidation | 21/04/2022 – present |
| Officer | Koller Immobilien & Gastro GmbH | 🇨🇭Switzerland | Active | 21/04/2022 – present |
| Officer | Koller Gebäudemanagement GmbH | 🇨🇭Switzerland | Active | 06/04/2022 – present |
| Officer | ismell GmbH | 🇨🇭Switzerland | Active | 24/02/2023 – present |
13/03/2023
appointed
21/04/2022
appointed
06/04/2022
appointed