| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Baugenossenschaft Concorde in Liquidation | 🇨🇭Switzerland | Disuelta | 19/7/2024 – presente |
| Cargo | Pulver Dawa Partner AG | 🇨🇭Switzerland | Activa | 3/2/2016 – presente |
| Cargo | Pro Dach GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 5/11/2020 – presente |
19/7/2024
appointed
22/2/2022
appointed
5/11/2020
appointed