| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Frieda Schneebeli-Stiftung | 🇨🇭Svizzera | Active | 05/02/2026 – present |
| Officer | Auktionshaus & Antiquitäten Carl Rudolf Curiger AG in Liquidation | 🇨🇭Svizzera | Liquidation | 14/11/2024 – present |
| Officer | Stiftung Alterswohnungen der Stadt Zürich (SAW) | 🇨🇭Svizzera | Active | 13/12/2022 – present |
| Officer | RIMM AG | 🇨🇭Svizzera | Active | 12/08/2020 – present |
| Officer | Rotary-Stiftung Zürich-Nord | 🇨🇭Svizzera | Active | 30/01/2018 – present |
| Officer | Hypothekar-Bürgschaftsgenossenschaft für Wohneigentumsförderung HBW in Liquidation | 🇨🇭Svizzera | Dissolved | 03/06/2019 – present |
| Officer | Initiativ-Genossenschaft Lindenplatz Altstetten (IGLA) | 🇨🇭Svizzera | Active | 14/09/2017 – present |
| Officer | Hauseigentümerverband Schweiz | 🇨🇭Svizzera | Active | 06/01/2017 – present |
| Officer | Spross Immobilien AG | 🇨🇭Svizzera | Active | 10/02/2021 – present |
| Officer | Spross Ga-La-Bau AG | 🇨🇭Svizzera | Active | 22/02/2021 – present |
| Officer | Spross Holding AG | 🇨🇭Svizzera | Active | 02/03/2021 – present |
| Officer | Spross Lebensräume AG | 🇨🇭Svizzera | Active | 20/06/2022 – present |
| Officer | Allreal Holding AG | 🇨🇭Svizzera | Active | 30/04/2018 – present |
| Officer | Spross Transport & Recycling AG | 🇨🇭Svizzera | Active | 22/02/2021 – present |
| Officer | Spross Muldenservice AG | 🇨🇭Svizzera | Dissolved | 22/02/2021 – present |
| Officer | Patronale Personalfürsorgestiftung der Spross-Holding AG | 🇨🇭Svizzera | Active | 12/06/2024 – present |
05/02/2026
appointed
14/11/2024
appointed
06/01/2017
appointed