| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Bühler Hartmann Treuhand AG | 🇨🇭Switzerland | Activa | 7/4/2025 – presente |
| Cargo | Brema Treuhand AG | 🇨🇭Switzerland | Activa | 13/2/2020 – presente |
| Cargo | WinData Team AG | 🇨🇭Switzerland | Disuelta | 29/10/2019 – presente |
7/4/2025
appointed
12/10/2022
appointed