| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Jean Frei Revisions- und Treuhand AG | 🇨🇭Switzerland | Activa | 14/12/2021 – presente |
| Cargo | Junge Baugenossenschaft Zollikon | 🇨🇭Switzerland | Disuelta | 1/4/2019 – presente |
| Cargo | Baugenossenschaft Pro Familia Zollikon | 🇨🇭Switzerland | Activa | 28/7/2016 – presente |
14/12/2021
appointed
1/4/2019
appointed
10/11/2016
appointed