| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BANK ZIMMERBERG AG | 🇨🇭Switzerland | Activa | 11/5/2016 – presente |
| Cargo | SeeBeteiligungs AG | 🇨🇭Switzerland | Activa | 3/5/2016 – presente |
| Cargo | NZ Group International AG in Liquidation | 🇨🇭Switzerland | Disuelta | 29/11/2016 – presente |
| Cargo | Airboard Association in Liquidation | 🇨🇭Switzerland | Disuelta | 26/11/2019 – presente |
| Cargo | HYLL AG | 🇨🇭Switzerland | Activa | 21/9/2021 – presente |
| Cargo | Van Loggem Diamantenhandel AG | 🇨🇭Switzerland | Activa | 8/5/2017 – presente |
11/5/2016
appointed
3/5/2016
appointed