| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Mietlift AG | 🇨🇭Switzerland | Activa | 30/9/2025 – presente |
| Cargo | Charon Spe AG in Liquidation | 🇨🇭Switzerland | Liquidación | 27/3/2025 – presente |
| Cargo | J + R Immobilien Schweiz AG | 🇨🇭Switzerland | Activa | 9/8/2019 – presente |
| Cargo | i+R Gruppe Schweiz AG | 🇨🇭Switzerland | Activa | 14/3/2019 – presente |
| Cargo | Huppenkothen Immobilien Schweiz AG | 🇨🇭Switzerland | Activa | 13/10/2022 – presente |
30/9/2025
appointed
25/9/2025
appointed
11/3/2019
appointed