| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Verein Golfclub Brig in Liquidation | 🇨🇭Switzerland | Liquidación | 11/9/2025 – presente |
| Cargo | LENC GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 20/1/2017 – presente |
| Cargo | Karlen Treuhand Holding AG | 🇨🇭Switzerland | Disuelta | 13/3/2020 – presente |
| Cargo | Karlen Treuhand AG in Liquidation | 🇨🇭Switzerland | Liquidación | 13/3/2020 – presente |
11/9/2025
appointed
20/1/2017
appointed