| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Revisan GmbH | 🇨🇭Switzerland | Activa | 4/4/2016 – presente |
| Cargo | RUEPP & Partner AG | 🇨🇭Switzerland | Activa | 16/10/2018 – presente |
| Cargo | Ruepp & Partner Gastro Treuhand AG | 🇨🇭Switzerland | Activa | 28/12/2016 – presente |
| Cargo | haener auditax gmbh | 🇨🇭Switzerland | Activa | 3/8/2018 – presente |
10/4/2024
appointed
16/10/2018
appointed
28/12/2016
appointed