| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BosLaw AG Rechtsanwälte | 🇨🇭Switzerland | Activa | 8/5/2024 – presente |
| Cargo | A. Wartenweiler AG | 🇨🇭Switzerland | Activa | 21/11/2022 – presente |
| Cargo | Pirol AG Kiesaggregate | 🇨🇭Switzerland | Activa | 1/6/2016 – presente |
| Cargo | Pirol Management und Kies AG | 🇨🇭Switzerland | Activa | 1/6/2016 – presente |
| Cargo | Arkosol AG in Liquidation | 🇨🇭Switzerland | Disuelta | 23/3/2018 – presente |
| Cargo | USB Holding AG | 🇨🇭Switzerland | Activa | 20/6/2019 – presente |
8/5/2024
appointed
21/11/2022
appointed
23/3/2018
appointed