| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BW Mattmann GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 14/5/2018 – presente |
| Cargo | WEL Projektmanagement GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 18/7/2025 – presente |
| Cargo | WEL Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 18/7/2025 – presente |
14/5/2018
appointed