| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | AUW Immobilien-Treuhand GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 25/6/2018 – presente |
| Cargo | Hammer Retex AG | 🇨🇭Switzerland | Disuelta | 10/2/2016 – presente |
13/7/2023
appointed
25/6/2018
appointed
10/2/2016
appointed