| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Architekturbüro Bieri AG | 🇨🇭Switzerland | Active | 09/01/2024 – present |
| Officer | Thomas Bieri Architektur + Baumanagement | 🇨🇭Switzerland | Active | 12/07/2022 – present |
| Officer | Rolf Bossard AG in Liquidation | 🇨🇭Switzerland | Dissolved | 13/09/2018 – present |
| Officer | Biogas Zürich AG | 🇨🇭Switzerland | Active | 28/01/2020 – present |
| Officer | Concolor AG | 🇨🇭Switzerland | Active | 03/12/2020 – present |
| Officer | Genossenschaft WOGENO Zürich | 🇨🇭Switzerland | Active | 11/08/2021 – present |
11/07/2025
appointed
12/07/2022
appointed