| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ESTECH Vorsorgestiftung in Liquidation | 🇨🇭Switzerland | Disuelta | 2/11/2017 – presente |
| Cargo | ESTECH Engineering GmbH | 🇨🇭Switzerland | Disuelta | 6/5/2020 – presente |
| Cargo | Wohlfahrtsstiftung der Angenstein AG in Liquidation | 🇨🇭Switzerland | Disuelta | 18/6/2018 – presente |
| Cargo | Personalvorsorgestiftung der Angenstein ESTECH AG in Liquidation | 🇨🇭Switzerland | Liquidación | 18/6/2018 – presente |
| Cargo | ESTECH Industries AG | 🇨🇭Switzerland | Activa | 6/7/2017 – presente |
17/3/2021
appointed
6/5/2020
appointed
6/7/2017
appointed