| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Vorsorgestiftung Pflegeheim St. Otmar St. Gallen | 🇨🇭Switzerland | Dissolved | 15/12/2017 – present |
| Officer | JUST Stiftung | 🇨🇭Switzerland | Active | 26/01/2017 – present |
| Officer | Eugster/Frismag AG | 🇨🇭Switzerland | Active | 24/08/2016 – present |
| Officer | AE Familienholding AG | 🇨🇭Switzerland | Active | 24/08/2016 – present |
| Officer | Christoph Leemann Holding AG | 🇨🇭Switzerland | Active | 05/02/2016 – present |
| Officer | Union AG St. Gallen | 🇨🇭Switzerland | Dissolved | 04/02/2016 – present |
| Officer | Union International AG | 🇨🇭Switzerland | Dissolved | 04/02/2016 – present |
15/12/2017
appointed
26/01/2017
appointed
04/02/2016
appointed