| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | L'AQ AG | 🇨🇭Svizzera | Active | 16/12/2016 – present |
| Officer | SimmenRealEstate AG | 🇨🇭Svizzera | Active | 25/11/2016 – present |
| Officer | Bilbao SG GmbH | 🇨🇭Svizzera | Active | 28/11/2016 – present |
| Officer | simmengroup holding ag | 🇨🇭Svizzera | Active | 19/06/2024 – present |
| Officer | SimmenHome AG | 🇨🇭Svizzera | Active | 05/04/2018 – present |
| Officer | SimmenStyle AG | 🇨🇭Svizzera | Active | 25/11/2016 – present |
| Officer | Celestra SeventyFour AG | 🇨🇭Svizzera | Active | 28/11/2016 – present |
| Officer | SimmenAdvisory AG in Liquidation | 🇨🇭Svizzera | Dissolved | 28/11/2016 – present |
| Officer | Magnum Services AG in Liquidation | 🇨🇭Svizzera | Dissolved | 28/11/2016 – present |
| Officer | Avignon SG AG | 🇨🇭Svizzera | Dissolved | 25/11/2016 – present |
| Officer | Ventus Real Estate AG | 🇨🇭Svizzera | Active | 19/03/2025 – present |
| Officer | Ventus Group Holding AG | 🇨🇭Svizzera | Active | 19/03/2025 – present |
| Officer | Ventus Construction AG | 🇨🇭Svizzera | Active | 19/03/2025 – present |
05/01/2026
appointed
18/02/2025
appointed
25/11/2016
appointed