| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BASK Architektur Städtebau GmbH | 🇨🇭Switzerland | Activa | 3/9/2021 – presente |
| Cargo | Stump ForaTec AG in Liquidation | 🇨🇭Switzerland | Disuelta | 24/9/2018 – presente |
| Cargo | Terradata SE AG | 🇨🇭Switzerland | Disuelta | 23/1/2018 – presente |
3/9/2021
appointed