| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Meskla AG | 🇨🇭Switzerland | Active | 17/09/2025 – present |
| Officer | Ärzte im Toggenburg AG | 🇨🇭Switzerland | Active | 04/09/2025 – present |
| Officer | LIVAG AG für Liegenschaften und Verwaltungen | 🇨🇭Switzerland | Active | 29/04/2024 – present |
| Officer | Alvaneu Holding AG | 🇨🇭Switzerland | Active | 26/06/2023 – present |
| Officer | Schweizer Rendite-Immobilien AG in Liquidation | 🇨🇭Switzerland | Dissolved | 18/06/2020 – present |
| Officer | Küffer Elektro-Technik AG | 🇨🇭Switzerland | Active | 18/12/2020 – present |
| Officer | EnerCom Kirchberg AG | 🇨🇭Switzerland | Active | 20/06/2019 – present |
| Officer | UNICORN ADVISOR AG | 🇨🇭Switzerland | Active | 29/07/2019 – present |
| Officer | Stach Rechtsanwälte AG | 🇨🇭Switzerland | Active | 27/08/2018 – present |
| Officer | Alvaneu Hotel AG | 🇨🇭Switzerland | Active | 17/06/2024 – present |
| Officer | Schäfer Tools GmbH | 🇨🇭Switzerland | Dissolved | 17/08/2018 – present |
| Officer | Haus der Kreation GmbH | 🇨🇭Switzerland | Active | 28/02/2023 – present |
17/09/2025
appointed
04/09/2025
appointed
27/08/2018
appointed