| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | IT3 Immobilien + Treuhand AG | 🇨🇭Svizzera | Active | 16/07/2025 – present |
| Officer | Schweizerischer Verband der Immobilienwirtschaft SVIT ("SVIT Schweiz") | 🇨🇭Svizzera | Active | 26/10/2023 – present |
| Officer | Pioneers' Club PCU | 🇨🇭Svizzera | Active | 24/11/2021 – present |
| Officer | Fore Immobilien AG | 🇨🇭Svizzera | Active | 17/06/2021 – present |
| Officer | Schweizerischer Verband der Immobilienwirtschaft SVIT, Mitgliederorganisation Zürich | 🇨🇭Svizzera | Active | 31/05/2021 – present |
| Officer | ImmoZins AG | 🇨🇭Svizzera | Active | 01/10/2019 – present |
| Officer | Steiner Immobilien Management AG | 🇨🇭Svizzera | Active | 07/05/2018 – present |
| Officer | IT3 Immobilien AG | 🇨🇭Svizzera | Dissolved | 26/10/2017 – present |
| Officer | Mountain Rock Invest AG | 🇨🇭Svizzera | Active | 20/07/2023 – present |
| Officer | Immo-Werkstatt AG | 🇨🇭Svizzera | Dissolved | 21/11/2017 – present |
| Officer | Solar Energie Partner AG | 🇨🇭Svizzera | Active | 23/03/2022 – present |
| Officer | New Training AG | 🇨🇭Svizzera | Active | 26/02/2018 – present |
| Officer | cb-stiftung | 🇨🇭Svizzera | Active | 28/04/2022 – present |
| Officer | Verway Holding AG in Liquidation | 🇨🇭Svizzera | Liquidation | 14/11/2016 – present |
16/07/2025
appointed
26/10/2023
appointed
26/10/2017
appointed