| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | clever concept GmbH | 🇨🇭Switzerland | Activa | 18/2/2026 – presente |
| Cargo | Domino Verwaltungs AG | 🇨🇭Switzerland | Activa | 3/3/2021 – presente |
| Cargo | Lienert Projects GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 1/11/2021 – presente |
| Cargo | von Holzen Immobilien AG | 🇨🇭Switzerland | Activa | 9/6/2016 – presente |
| Cargo | LN GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 22/11/2017 – presente |
| Cargo | Clima Futura GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 8/1/2018 – presente |
18/2/2026
appointed
27/1/2022
appointed
19/11/2019
appointed