| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SDD Baumanagement GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 17/4/2020 – presente |
| Cargo | Velleste AG | 🇨🇭Switzerland | Activa | 20/2/2020 – presente |
| Cargo | Optimus Baugesellschaft AG in Liquidation | 🇨🇭Switzerland | Disuelta | 24/5/2017 – presente |
13/10/2020
appointed
20/2/2020
appointed