| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Goll Immo + Finanz AG | 🇨🇭Switzerland | Activa | 20/10/2025 – presente |
| Cargo | Buchhorn AG in Liquidation | 🇨🇭Switzerland | Liquidación | 27/8/2025 – presente |
| Cargo | Berkmann AG in Liquidation | 🇨🇭Switzerland | Disuelta | 27/3/2024 – presente |
| Cargo | Mafina AG in Liquidation | 🇨🇭Switzerland | Disuelta | 14/8/2017 – presente |
| Cargo | Rhenum Treuhand AG | 🇨🇭Switzerland | Activa | 25/2/2019 – presente |
| Cargo | CAR-TEXTILES AG in Liquidation | 🇨🇭Switzerland | Disuelta | 17/8/2021 – presente |
| Cargo | Baumgartner Steuerberatung + Treuhand AG | 🇨🇭Switzerland | Activa | 8/3/2019 – presente |
| Cargo | SIS INDUSTRIESERVICE AG in Liquidation | 🇨🇭Switzerland | Disuelta | 1/3/2019 – presente |
| Cargo | Stargarage AG in Liquidation | 🇨🇭Switzerland | Liquidación | 15/8/2018 – presente |
20/10/2025
appointed
27/8/2025
appointed
15/8/2018
appointed