| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Schosshalden-Brunn-Gesellschaft | 🇨🇭Switzerland | Activa | 7/10/2024 – presente |
| Cargo | Aktiengesellschaft für billige Wohnungen | 🇨🇭Switzerland | Activa | 17/6/2020 – presente |
| Cargo | Eug. v. Büren AG in Liquidation | 🇨🇭Switzerland | Disuelta | 11/9/2018 – presente |
7/10/2024
appointed
17/6/2020
appointed
11/9/2018
appointed