| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SIR-Beteiligungen AG | 🇨🇭Switzerland | Activa | 13/9/2016 – presente |
| Cargo | Weiss + Appetito AG | 🇨🇭Switzerland | Activa | 20/2/2019 – presente |
| Cargo | CDesk Beteiligungen AG | 🇨🇭Switzerland | Disuelta | 8/4/2021 – presente |
| Cargo | Erich Keller AG | 🇨🇭Switzerland | Activa | 8/4/2021 – presente |
28/3/2025
appointed
20/2/2019
appointed