| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Richi AG | 🇨🇭Switzerland | Activa | 4/11/2025 – presente |
| Cargo | Richi Bau AG | 🇨🇭Switzerland | Activa | 4/11/2025 – presente |
| Cargo | Richi Immobilien AG | 🇨🇭Switzerland | Activa | 4/11/2025 – presente |
| Cargo | Entsorgungszentrum Richi Weiningen AG | 🇨🇭Switzerland | Activa | 4/11/2025 – presente |
4/11/2025
appointed