| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BCT Banner Commodities Trading AG | 🇨🇭Switzerland | Disuelta | 27/11/2020 – presente |
| Cargo | Banner Batterien International AG | 🇨🇭Switzerland | Activa | 18/7/2016 – presente |
| Cargo | Bawart AG | 🇨🇭Switzerland | Disuelta | 22/7/2016 – presente |
27/11/2020
appointed
18/7/2016
appointed