| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Kiberas AG | 🇨🇭Switzerland | Activa | 12/12/2022 – presente |
| Cargo | Stiftung Swiss Excellence | 🇨🇭Switzerland | Activa | 17/3/2017 – presente |
| Cargo | Pureair AG | 🇨🇭Switzerland | Activa | 9/6/2021 – presente |
| Cargo | 2B coach-controll GmbH | 🇨🇭Switzerland | Activa | 1/10/2018 – presente |
| Cargo | Witzig The Office Company AG | 🇨🇭Switzerland | Disuelta | 23/1/2017 – presente |
| Cargo | Wohlfahrtsfonds Witzig Gruppe | 🇨🇭Switzerland | Disuelta | 29/12/2016 – presente |
| Cargo | Zauberland GmbH | 🇨🇭Switzerland | Activa | 29/11/2016 – presente |
| Cargo | BEG Analytics AG | 🇨🇭Switzerland | Activa | 9/1/2017 – presente |
| Cargo | Spitalverbund Appenzell Ausserrhoden | 🇨🇭Switzerland | Activa | 7/9/2016 – presente |
12/12/2022
appointed
22/2/2022
appointed
29/11/2016
appointed