| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Tres Invest AG | 🇨🇭Svizzera | Active | 06/12/2024 – present |
| Officer | Ledermann Management AG | 🇨🇭Svizzera | Active | 10/10/2019 – present |
| Officer | Ledermann Entwicklung AG | 🇨🇭Svizzera | Dissolved | 09/09/2019 – present |
| Officer | Ledermann Immobilien AG | 🇨🇭Svizzera | Active | 09/09/2019 – present |
| Officer | Ebeag Immobilien AG | 🇨🇭Svizzera | Active | 12/09/2018 – present |
| Officer | Soleil Immobilien AG | 🇨🇭Svizzera | Active | 27/12/2017 – present |
06/12/2024
appointed
10/10/2019
appointed
09/09/2019
appointed