| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Rawag Bauplanung AG in Liquidation | 🇨🇭Switzerland | Liquidación | 8/12/2025 – presente |
| Cargo | holzhelden GmbH | 🇨🇭Switzerland | Activa | 15/6/2021 – presente |
| Cargo | Ralph Weber AG | 🇨🇭Switzerland | Activa | 3/4/2017 – presente |
8/12/2025
appointed
15/6/2021
appointed
3/4/2017
appointed