| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Genossenschaft Bauwerk Winterthur | 🇨🇭Switzerland | Activa | 23/9/2025 – presente |
| Cargo | Gemeinnützige Immobilien-Stiftung Schaffhausen | 🇨🇭Switzerland | Activa | 14/5/2024 – presente |
| Cargo | Elepas Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 9/7/2021 – presente |
| Cargo | Paul und Clotilde Sonderegger-Van den Avont-Stiftung | 🇨🇭Switzerland | Activa | 9/7/2021 – presente |
| Cargo | GREEN MINING Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 23/10/2020 – presente |
23/9/2025
appointed
14/5/2024
appointed
23/10/2020
appointed