| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | RIC Immobilien AG | 🇨🇭Switzerland | Activa | 5/2/2021 – presente |
| Cargo | Garage Kaufmann AG Wittenbach | 🇨🇭Switzerland | Activa | 30/11/2023 – presente |
| Cargo | Auto Richner AG | 🇨🇭Switzerland | Activa | 27/8/2020 – presente |
| Cargo | Autohilfe Ostschweiz AG | 🇨🇭Switzerland | Activa | 24/8/2018 – presente |
| Cargo | RIC Finanz AG in Liquidation | 🇨🇭Switzerland | Disuelta | 8/6/2018 – presente |
28/6/2024
appointed
30/11/2023
appointed
8/6/2018
appointed