| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Akademie für Tai Chi & Kung Fu GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 5/9/2023 – presente |
| Cargo | Partners Group AG | 🇨🇭Switzerland | Activa | 11/8/2022 – presente |
| Cargo | Notfalltraining Ott | 🇨🇭Switzerland | Disuelta | 17/3/2017 – presente |
| Cargo | Squirro AG | 🇨🇭Switzerland | Activa | 31/10/2019 – presente |
5/9/2023
appointed
11/8/2022
appointed
17/3/2017
appointed