| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Prototec-Tech AG in Liquidation | 🇨🇭Switzerland | Liquidación | 2/5/2018 – presente |
| Cargo | Omniroll AG in Liquidation | 🇨🇭Switzerland | Disuelta | 30/4/2018 – presente |
| Cargo | Sandano Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 18/2/2025 – presente |
3/6/2020
appointed