| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MESSmatik AG | 🇨🇭Switzerland | Activa | 29/8/2024 – presente |
| Cargo | vali.sys ag | 🇨🇭Switzerland | Activa | 19/2/2019 – presente |
| Cargo | Trans-Kies GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 12/4/2016 – presente |
| Cargo | Kriesemer & Partners GmbH | 🇨🇭Switzerland | Activa | 2/12/2024 – presente |
| Cargo | KEHM Innovation AG | 🇨🇭Switzerland | Activa | 20/12/2016 – presente |
| Cargo | CERAG Plattenbeläge AG in Liquidation | 🇨🇭Switzerland | Disuelta | 22/11/2016 – presente |
16/12/2025
appointed
9/10/2025
appointed
29/9/2016
appointed