| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Roweida AG | 🇨🇭Switzerland | Activa | 20/11/2025 – presente |
| Cargo | Guyan + Co. AG | 🇨🇭Switzerland | Activa | 18/11/2025 – presente |
| Cargo | Guyan Treuhand AG | 🇨🇭Switzerland | Activa | 18/11/2025 – presente |
| Cargo | RENE BLESS | 🇨🇭Switzerland | Activa | 1/4/2021 – presente |
20/11/2025
appointed
18/11/2025
appointed
27/9/2022
appointed