| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | E. Feldmann Aktiengesellschaft | 🇨🇭Switzerland | Activa | 30/5/2025 – presente |
| Cargo | Ewald Feldmann AG | 🇨🇭Switzerland | Activa | 26/5/2025 – presente |
| Cargo | Hasler + Co AG | 🇨🇭Switzerland | Activa | 19/7/2019 – presente |
| Cargo | Pratica Holding AG | 🇨🇭Switzerland | Activa | 29/7/2019 – presente |
| Cargo | Friedberg Immobilien AG | 🇨🇭Switzerland | Activa | 9/12/2022 – presente |
30/5/2025
appointed
26/5/2025
appointed
17/12/2024
appointed