| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Steiner AG | 🇨🇭Switzerland | Active | 09/06/2023 – present |
| Officer | Steiner Development AG | 🇨🇭Switzerland | Active | 24/09/2024 – present |
| Officer | H56 Immo AG | 🇨🇭Switzerland | Active | 18/02/2025 – present |
| Officer | Steiner Projekte AG | 🇨🇭Switzerland | Active | 18/02/2025 – present |
| Officer | Manufakt8048 AG | 🇨🇭Switzerland | Active | 17/12/2024 – present |
| Officer | Pensionskasse der Steiner AG in Liquidation | 🇨🇭Switzerland | Liquidation | 07/02/2024 – present |
| Officer | Evostate AG in Liquidation | 🇨🇭Switzerland | Liquidation | 26/10/2021 – present |
| Officer | Evostate Immobilien AG | 🇨🇭Switzerland | Dissolved | 26/10/2021 – present |
| Officer | VM & ST AG in Liquidation | 🇨🇭Switzerland | Liquidation | 03/09/2021 – present |
| Officer | Werkarena Basel AG | 🇨🇭Switzerland | Active | 25/02/2025 – present |
15/05/2025
appointed
18/02/2025
appointed
03/09/2021
appointed