| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Johann Frey AG | 🇨🇭Switzerland | Activa | 30/11/2021 – presente |
| Cargo | Classic Modell AG in Liquidation | 🇨🇭Switzerland | Disuelta | 2/2/2018 – presente |
| Cargo | cr Werbeagentur AG | 🇨🇭Switzerland | Activa | 19/12/2017 – presente |
| Cargo | PF-Modell GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 16/12/2016 – presente |
| Cargo | WS Kommunikation AG | 🇨🇭Switzerland | Disuelta | 16/10/2017 – presente |
| Cargo | cR Inter AG in Liquidation | 🇨🇭Switzerland | Disuelta | 6/11/2020 – presente |
30/11/2021
appointed
2/2/2018
appointed
16/12/2016
appointed