| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Stiftung Steiger in Liquidation | 🇨🇭Switzerland | Disuelta | 9/7/2018 – presente |
| Cargo | Confirm AG | 🇨🇭Switzerland | Activa | 14/5/2018 – presente |
| Cargo | Steiger Concept AG | 🇨🇭Switzerland | Activa | 14/5/2018 – presente |
| Cargo | Steiger Concept GP AG | 🇨🇭Switzerland | Activa | 14/5/2018 – presente |
5/3/2021
appointed
14/5/2018
appointed