| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Fischer Rohrleitungsbau AG | 🇨🇭Switzerland | Activa | 11/7/2025 – presente |
| Cargo | Soleco AG | 🇨🇭Switzerland | Activa | 20/2/2025 – presente |
| Cargo | Lehmann 2000 AG | 🇨🇭Switzerland | Activa | 7/9/2023 – presente |
| Cargo | Stiftung Hans Ringier | 🇨🇭Switzerland | Activa | 6/8/2019 – presente |
| Cargo | Ringier Art AG | 🇨🇭Switzerland | Activa | 10/1/2019 – presente |
| Cargo | Geschenkidee.ch GmbH | 🇨🇭Switzerland | Disuelta | 12/2/2016 – presente |
11/7/2025
appointed
20/2/2025
appointed
6/8/2019
appointed