| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | cpc argus international AG in Liquidation | 🇨🇭Switzerland | Disuelta | 1/6/2021 – presente |
| Cargo | CPC Computerpraxis AG | 🇨🇭Switzerland | Activa | 14/12/2018 – presente |
| Cargo | Kayser Werke AG | 🇨🇭Switzerland | Activa | 27/7/2017 – presente |
22/2/2023
appointed
9/6/2021
appointed