| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Jelsch Consulting GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 06/12/2022 – present |
| Officer | Schneeberger Treuhand AG | 🇨🇭Svizzera | Dissolved | 21/01/2019 – present |
| Officer | Duttweiler & Partner Wirtschaftsprüfung AG | 🇨🇭Svizzera | Active | 19/11/2019 – present |
| Officer | Duttweiler Holding AG | 🇨🇭Svizzera | Active | 13/09/2019 – present |
| Officer | Schwob, Sutter, Architekten AG | 🇨🇭Svizzera | Active | 02/03/2022 – present |
| Officer | DR. GYSIN & JEKER AG VORSORGE- UND VERSICHERUNGSBERATUNG | 🇨🇭Svizzera | Dissolved | 09/07/2019 – present |
| Officer | TH Finanz AG | 🇨🇭Svizzera | Active | 12/09/2023 – present |
06/12/2022
appointed
16/12/2019
appointed
13/09/2019
appointed