| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Genossenschaft Gebäudehülle Stadt Zürich | 🇨🇭Switzerland | Activa | 3/2/2017 – presente |
| Cargo | Adventure-Management GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 27/5/2021 – presente |
| Cargo | SPEZIDA Management GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 6/12/2016 – presente |
| Cargo | SPEZIDA Technics AG | 🇨🇭Switzerland | Activa | 14/2/2020 – presente |
| Cargo | SPEZIDA Gebäudehüllen AG | 🇨🇭Switzerland | Activa | 14/2/2020 – presente |
12/12/2024
appointed
27/5/2021
appointed
6/12/2016
appointed