| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | QRE III GmbH | 🇨🇭Svizzera | Active | 19/07/2024 – present |
| Officer | Bauknecht Parkview GmbH | 🇨🇭Svizzera | Active | 15/08/2022 – present |
| Officer | QRE II GmbH | 🇨🇭Svizzera | Active | 19/07/2024 – present |
| Officer | QRE IV GmbH | 🇨🇭Svizzera | Active | 11/01/2023 – present |
| Officer | Quantus AG | 🇨🇭Svizzera | Active | 21/12/2023 – present |
| Officer | QRE I GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 17/04/2023 – present |
| Officer | EPL GENERALUNTERNEHMUNG GMBH in Liquidation | 🇨🇭Svizzera | Dissolved | 10/02/2022 – present |
| Officer | UNUM GENERALUNTERNEHMUNG GMBH in Liquidation | 🇨🇭Svizzera | Dissolved | 10/02/2022 – present |
| Officer | Partner Retail Services AG | 🇨🇭Svizzera | Dissolved | 26/01/2018 – present |
| Officer | spg partner ag | 🇨🇭Svizzera | Active | 26/01/2018 – present |
| Officer | spg partner living ag | 🇨🇭Svizzera | Active | 22/01/2018 – present |
| Officer | PRE Holding AG | 🇨🇭Svizzera | Active | 19/01/2018 – present |
10/04/2025
appointed
30/07/2024
appointed
19/01/2018
appointed