| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Lehmann Trading AG | 🇨🇭Switzerland | Activa | 24/6/2022 – presente |
| Cargo | öV Preis- und Vertriebssystemgesellschaft AG in Liquidation | 🇨🇭Switzerland | Disuelta | 14/1/2020 – presente |
| Cargo | ch-integral | 🇨🇭Switzerland | Activa | 13/1/2020 – presente |
| Cargo | Käsereigenossenschaft Schüpbach in Liquidation | 🇨🇭Switzerland | Disuelta | 7/10/2016 – presente |
24/6/2022
appointed
14/1/2020
appointed
7/10/2016
appointed