| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Ledermann Totalunternehmung AG | 🇨🇭Svizzera | Active | 18/12/2025 – present |
| Officer | Ledermann Management AG | 🇨🇭Svizzera | Active | 18/12/2025 – present |
| Officer | Ledermann Immobilien AG | 🇨🇭Svizzera | Active | 18/12/2025 – present |
| Officer | Ledermann Holding AG | 🇨🇭Svizzera | Active | 18/12/2025 – present |
| Officer | BEC Group AG | 🇨🇭Svizzera | Active | 25/07/2022 – present |
| Officer | INIZIA Holding AG | 🇨🇭Svizzera | Active | 09/05/2025 – present |
| Officer | INIZIA AG | 🇨🇭Svizzera | Active | 18/02/2016 – present |
| Officer | SF Development AG | 🇨🇭Svizzera | Active | 22/06/2021 – present |
| Officer | INIZIA Capital AG | 🇨🇭Svizzera | Dissolved | 06/04/2021 – present |
| Officer | IG Seepärke Zürich in Liquidation | 🇨🇭Svizzera | Liquidation | 03/07/2020 – present |
| Officer | INIZIA Living AG | 🇨🇭Svizzera | Active | 27/02/2020 – present |
| Officer | obra visual AG | 🇨🇭Svizzera | Active | 04/07/2018 – present |
| Officer | HDPF AG | 🇨🇭Svizzera | Active | 17/05/2016 – present |
| Officer | Cervon AG | 🇨🇭Svizzera | Active | 22/03/2023 – present |
18/12/2025
appointed
18/07/2025
appointed
17/05/2016
appointed