| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Züger Bauunternehmen GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 26/4/2024 – presente |
| Cargo | Energielokal AG in Liquidation | 🇨🇭Switzerland | Liquidación | 2/10/2023 – presente |
| Cargo | Deltakom AG in Liquidation | 🇨🇭Switzerland | Disuelta | 16/7/2021 – presente |
26/4/2024
appointed
2/10/2023
appointed
22/6/2022
appointed