| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Oliver Fennel GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 19/5/2025 – presente |
| Cargo | Scope Treuhand GmbH | 🇨🇭Switzerland | Disuelta | 7/5/2018 – presente |
| Cargo | Scoppetta & Merkt Treuhand GmbH | 🇨🇭Switzerland | Activa | 7/5/2018 – presente |
19/5/2025
appointed
7/5/2018
appointed