| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Torex Handels AG | 🇨🇭Switzerland | Activa | 22/7/2019 – presente |
| Cargo | Bauvertrieb AG | 🇨🇭Switzerland | Activa | 22/7/2019 – presente |
| Cargo | Matter Immo AG in Liq. | 🇨🇭Switzerland | Disuelta | 24/8/2016 – presente |
22/7/2019
appointed