| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Twerenbold Reisen Gruppe AG | 🇨🇭Switzerland | Activa | 11/4/2023 – presente |
| Cargo | CORTI SPLEISS Management AG | 🇨🇭Switzerland | Activa | 2/9/2022 – presente |
| Cargo | CORTI SPLEISS Immobilien AG | 🇨🇭Switzerland | Activa | 2/9/2022 – presente |
| Cargo | CORTI AG | 🇨🇭Switzerland | Activa | 6/9/2022 – presente |
| Cargo | K19 AG | 🇨🇭Switzerland | Activa | 22/8/2022 – presente |
| Cargo | ABSON Sanierungstechnik AG | 🇨🇭Switzerland | Activa | 6/4/2016 – presente |
| Cargo | CORTI SPLEISS Projektentwickler AG | 🇨🇭Switzerland | Activa | 21/9/2017 – presente |
| Cargo | R.E.D. Projekte AG | 🇨🇭Switzerland | Activa | 23/8/2022 – presente |
| Cargo | Rastello AG | 🇨🇭Switzerland | Disuelta | 15/8/2017 – presente |
| Cargo | House of Winterthur | 🇨🇭Switzerland | Activa | 31/3/2020 – presente |
11/4/2023
appointed
3/3/2023
appointed
15/8/2017
appointed