| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | GriwaTreuhand AG | 🇨🇭Switzerland | Activa | 29/4/2025 – presente |
| Cargo | GriwaInterior AG | 🇨🇭Switzerland | Activa | 29/4/2025 – presente |
| Cargo | nk immobilien Gstaad GmbH | 🇨🇭Switzerland | Activa | 7/3/2017 – presente |
29/4/2025
appointed
24/2/2020
appointed