| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hopp de Bäse GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 18/1/2019 – presente |
| Cargo | BCT NetCom GmbH | 🇨🇭Switzerland | Activa | 7/5/2018 – presente |
| Cargo | SUWI Storenbau AG | 🇨🇭Switzerland | Activa | 4/10/2016 – presente |
18/1/2019
appointed