| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Schär + Füllemann AG in Liquidation | 🇨🇭Switzerland | Disuelta | 10/5/2021 – presente |
| Cargo | Genossenschaft Gasthaus Ochsen Huttwil in Liquidation | 🇨🇭Switzerland | Liquidación | 5/3/2021 – presente |
| Cargo | Schreier AG | 🇨🇭Switzerland | Activa | 5/7/2024 – presente |
10/5/2021
appointed
5/3/2021
appointed