| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TTB Stiftung Friedrich Michel v/o Klang | 🇨🇭Switzerland | Activa | 30/1/2026 – presente |
| Cargo | Gabriel Waterbase.ch GmbH | 🇨🇭Switzerland | Activa | 16/8/2023 – presente |
| Cargo | Speed Mail Service AG | 🇨🇭Switzerland | Activa | 22/1/2018 – presente |
| Cargo | Bootshafen-Genossenschaft Greppen | 🇨🇭Switzerland | Activa | 26/9/2016 – presente |
30/1/2026
appointed
16/8/2023
appointed
22/1/2018
appointed