| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Personalfürsorgestiftung der Firma Arthur Widmer AG in Liquidation | 🇨🇭Switzerland | Liquidación | 27/2/2018 – presente |
| Cargo | Arthur Widmer AG | 🇨🇭Switzerland | Activa | 13/2/2018 – presente |
| Cargo | Arthur-Widmer-Stiftung | 🇨🇭Switzerland | Activa | 29/12/2017 – presente |
7/5/2024
appointed
8/3/2024
appointed