| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | M&M Immobilien Invest AG | 🇨🇭Switzerland | Active | 15/04/2021 – present |
| Officer | Quantum Leap Academy AG | 🇨🇭Switzerland | Active | 15/04/2021 – present |
| Officer | Crown Family Holding AG | 🇨🇭Switzerland | Active | 15/04/2021 – present |
| Officer | Next Property AG | 🇨🇭Switzerland | Active | 14/02/2019 – present |
| Officer | EV Ostschweiz Immobilien AG | 🇨🇭Switzerland | Active | 06/05/2019 – present |
| Officer | EV Zürich Oberland Immobilien AG | 🇨🇭Switzerland | Active | 01/05/2018 – present |
| Officer | Platinum Immobilien AG | 🇨🇭Switzerland | Active | 01/05/2018 – present |
| Officer | EV Swiss Properties AG | 🇨🇭Switzerland | Active | 14/12/2017 – present |
| Officer | The Value Company GmbH | 🇨🇭Switzerland | Active | 13/10/2016 – present |
| Officer | E&V Beteiligungen AG | 🇨🇭Switzerland | Dissolved | 21/02/2019 – present |
| Officer | Engel & Völkers Wohnen Schweiz AG | 🇨🇭Switzerland | Active | 14/06/2023 – present |
| Officer | Engel & Völkers Holding AG | 🇨🇭Switzerland | Active | 17/05/2019 – present |
| Officer | Peak Properties AG | 🇨🇭Switzerland | Active | 20/07/2018 – present |
| Officer | ZACK IMMO AG | 🇨🇭Switzerland | Active | 28/08/2019 – present |
03/02/2026
appointed
16/12/2025
appointed
13/10/2016
appointed