| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Montair AG in Liquidation | 🇨🇭Switzerland | Disuelta | 31/8/2021 – presente |
| Cargo | Eulachhallen AG | 🇨🇭Switzerland | Activa | 16/7/2019 – presente |
| Cargo | CronTec GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 30/5/2016 – presente |
31/8/2021
appointed
16/7/2019
appointed