| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | PRETIUM Group AG | 🇨🇭Svizzera | Active | 10/10/2024 – present |
| Officer | Helvetica Property Four AG | 🇨🇭Svizzera | Dissolved | 23/07/2020 – present |
| Officer | Retail Center AG | 🇨🇭Svizzera | Dissolved | 23/07/2020 – present |
| Officer | Helvetica Property Investors AG | 🇨🇭Svizzera | Active | 03/02/2020 – present |
| Officer | Helvetica Swiss Commercial 2 GmbH | 🇨🇭Svizzera | Dissolved | 28/01/2020 – present |
| Officer | Helvetica Swiss Commercial AG | 🇨🇭Svizzera | Active | 23/01/2020 – present |
| Officer | Helvetica Swiss Opportunity AG | 🇨🇭Svizzera | Dissolved | 15/01/2020 – present |
| Officer | e24 AG | 🇨🇭Svizzera | Active | 27/07/2022 – present |
| Officer | PRETIUM Invest AG | 🇨🇭Svizzera | Active | 23/02/2026 – present |
| Officer | Ledermann Entwicklung AG | 🇨🇭Svizzera | Dissolved | 20/03/2019 – present |
| Officer | Ledermann Holding AG | 🇨🇭Svizzera | Active | 04/07/2018 – present |
| Officer | Helvetica Swiss Living AG | 🇨🇭Svizzera | Active | 11/11/2021 – present |
| Officer | Ledermann Immobilien AG | 🇨🇭Svizzera | Active | 20/03/2019 – present |
10/10/2024
appointed
23/07/2020
appointed
15/01/2020
appointed