| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SGP Invest AG in Liquidation | 🇨🇭Switzerland | Disuelta | 30/12/2024 – presente |
| Cargo | PAF-Holding AG | 🇨🇭Switzerland | Activa | 19/7/2024 – presente |
| Cargo | GTI Group AG | 🇨🇭Switzerland | Activa | 14/12/2022 – presente |
| Cargo | Druckerei Müller, Werder & Co AG | 🇨🇭Switzerland | Activa | 13/8/2021 – presente |
| Cargo | MK2 AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/3/2021 – presente |
30/12/2024
appointed
19/7/2024
appointed
22/3/2021
appointed