| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Rupert Herzog Treuhand und Revisions AG | 🇨🇭Switzerland | Activa | 9/7/2025 – presente |
| Cargo | Steuer-Bilanz-Treuhand AG | 🇨🇭Switzerland | Activa | 3/8/2023 – presente |
| Cargo | BODENSEE MANAGEMENT AG in Liquidation | 🇨🇭Switzerland | Disuelta | 5/12/2019 – presente |
| Cargo | Sevenergy AG | 🇨🇭Switzerland | Activa | 2/10/2019 – presente |
| Cargo | ANCORA Treuhand AG | 🇨🇭Switzerland | Activa | 24/4/2018 – presente |
| Cargo | DIEKLIMAWELT AG | 🇨🇭Switzerland | Activa | 27/5/2025 – presente |
9/7/2025
appointed
3/8/2023
appointed
24/4/2018
appointed