| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Stuber Immobilien AG | 🇨🇭Svizzera | Active | 13/09/2022 – present |
| Officer | F. Stuber, Transporte AG | 🇨🇭Svizzera | Active | 13/09/2022 – present |
| Officer | Energy-X GmbH | 🇨🇭Svizzera | Active | 26/08/2025 – present |
13/09/2022
appointed