| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | IBT Holding Zug AG | 🇨🇭Switzerland | Disuelta | 25/10/2022 – presente |
| Cargo | Remei AG | 🇨🇭Switzerland | Activa | 16/10/2020 – presente |
| Cargo | Galerie BK GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 19/5/2021 – presente |
| Cargo | HypoPlus AG | 🇨🇭Switzerland | Disuelta | 6/7/2016 – presente |
| Cargo | Vistareal Immobilien AG | 🇨🇭Switzerland | Activa | 11/12/2024 – presente |
| Cargo | Ruf Services AG | 🇨🇭Switzerland | Disuelta | 23/10/2017 – presente |
| Cargo | Ruf Group Ltd | 🇨🇭Switzerland | Activa | 27/10/2017 – presente |
25/10/2022
appointed
19/5/2021
appointed