| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HWT Services GmbH | 🇨🇭Switzerland | Activa | 29/10/2021 – presente |
| Cargo | HWT Beteiligungen AG in Liquidation | 🇨🇭Switzerland | Disuelta | 7/7/2020 – presente |
| Cargo | ALUCA Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 27/5/2016 – presente |
| Cargo | PZB Betriebs GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 9/10/2019 – presente |
29/10/2021
appointed
7/7/2020
appointed
27/5/2016
appointed