| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Elag Holding AG | 🇨🇭Switzerland | Activa | 30/9/2025 – presente |
| Cargo | Auto Lang AG | 🇨🇭Switzerland | Activa | 20/2/2023 – presente |
| Cargo | Lang Energie AG | 🇨🇭Switzerland | Activa | 20/2/2023 – presente |
30/9/2025
appointed
20/2/2023
appointed