| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BROMER Immobilien AG | 🇨🇭Switzerland | Activa | 2/9/2022 – presente |
| Cargo | BROMER Holding AG | 🇨🇭Switzerland | Activa | 2/9/2022 – presente |
| Cargo | Blue Velvet Projects AG | 🇨🇭Switzerland | Activa | 12/5/2022 – presente |
| Cargo | Bären Dürrenroth AG | 🇨🇭Switzerland | Activa | 29/12/2020 – presente |
| Cargo | SAM Transporte AG | 🇨🇭Switzerland | Activa | 19/5/2020 – presente |
| Cargo | Sommerhalde-Wohnbau AG in Liquidation | 🇨🇭Switzerland | Liquidación | 6/6/2017 – presente |
2/9/2022
appointed
12/5/2022
appointed