| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Seitzmeir Immobilien AG | 🇨🇭Switzerland | Active | 29/05/2024 – present |
| Officer | Seitzmeir Management AG | 🇨🇭Switzerland | Active | 26/08/2024 – present |
| Officer | Seitzmeir Holding AG | 🇨🇭Switzerland | Active | 26/08/2024 – present |
| Officer | Seitzmeir International AG | 🇨🇭Switzerland | Active | 19/06/2024 – present |
| Officer | Treuhand Zürich AG | 🇨🇭Switzerland | Active | 08/04/2021 – present |
| Officer | Asumo AG | 🇨🇭Switzerland | Active | 19/12/2017 – present |
| Officer | Weber + Schweizer Immobilien-Treuhand AG | 🇨🇭Switzerland | Active | 17/01/2019 – present |
| Officer | Envirotech AG | 🇨🇭Switzerland | Active | 05/07/2016 – present |
05/03/2026
appointed
16/09/2025
appointed
17/01/2019
appointed