| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | NANOWATER HYDROTECH AG | 🇨🇭Switzerland | Liquidación | 16/3/2022 – presente |
| Cargo | Nanowater Technologies GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 3/9/2020 – presente |
| Cargo | Egger Treuhand AG | 🇨🇭Switzerland | Activa | 24/2/2021 – presente |
16/3/2022
appointed
3/9/2020
appointed