| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Welti-Furrer AG | 🇨🇭Switzerland | Activa | 21/10/2025 – presente |
| Cargo | Weber-Vonesch AG | 🇨🇭Switzerland | Activa | 30/9/2024 – presente |
| Cargo | 3W Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/8/2017 – presente |
| Cargo | Weber-Vonesch Transport AG | 🇨🇭Switzerland | Disuelta | 14/2/2017 – presente |
21/10/2025
appointed
30/9/2024
appointed
16/8/2017
appointed