| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | M&M Immobilien Invest AG | 🇨🇭Switzerland | Activa | 15/4/2021 – presente |
| Cargo | Quantum Leap Academy AG | 🇨🇭Switzerland | Activa | 15/4/2021 – presente |
| Cargo | Crown Family Holding AG | 🇨🇭Switzerland | Activa | 15/4/2021 – presente |
| Cargo | Next Property AG | 🇨🇭Switzerland | Activa | 14/2/2019 – presente |
| Cargo | EV Ostschweiz Immobilien AG | 🇨🇭Switzerland | Activa | 6/5/2019 – presente |
| Cargo | EV Zürich Oberland Immobilien AG | 🇨🇭Switzerland | Activa | 1/5/2018 – presente |
| Cargo | Platinum Immobilien AG | 🇨🇭Switzerland | Activa | 1/5/2018 – presente |
| Cargo | EV Swiss Properties AG | 🇨🇭Switzerland | Activa | 14/12/2017 – presente |
| Cargo | The Value Company GmbH | 🇨🇭Switzerland | Activa | 13/10/2016 – presente |
| Cargo | E&V Beteiligungen AG | 🇨🇭Switzerland | Disuelta | 21/2/2019 – presente |
| Cargo | Engel & Völkers Wohnen Schweiz AG | 🇨🇭Switzerland | Activa | 14/6/2023 – presente |
| Cargo | Engel & Völkers Holding AG | 🇨🇭Switzerland | Activa | 17/5/2019 – presente |
| Cargo | Peak Properties AG | 🇨🇭Switzerland | Activa | 20/7/2018 – presente |
| Cargo | ZACK IMMO AG | 🇨🇭Switzerland | Activa | 28/8/2019 – presente |
3/2/2026
appointed
16/12/2025
appointed
13/10/2016
appointed