| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Work Selection AG | 🇨🇭Svizzera | Active | 13/05/2022 – present |
| Officer | Wagner International AG | 🇨🇭Svizzera | Active | 13/05/2019 – present |
| Officer | Work Selection AG | 🇨🇭Svizzera | Dissolved | 01/11/2021 – present |
| Officer | Amyntor AG | 🇨🇭Svizzera | Active | 25/02/2021 – present |
| Officer | WS Personal AG | 🇨🇭Svizzera | Dissolved | 26/01/2021 – present |
| Officer | The ProVenCon Group real estate AG | 🇨🇭Svizzera | Active | 20/08/2020 – present |
| Officer | Michael's Hairbox, Michael Müller | 🇨🇭Svizzera | Active | 08/11/2017 – present |
| Officer | THOST Projektmanagement Switzerland AG | 🇨🇭Svizzera | Active | 29/08/2017 – present |
| Officer | GfK Switzerland AG | 🇨🇭Svizzera | Active | 07/02/2017 – present |
| Officer | Bodenrückbau GmbH | 🇨🇭Svizzera | Active | 17/02/2017 – present |
| Officer | ISPE Deutschland / Österreich / Schweiz | 🇨🇭Svizzera | Active | 03/09/2018 – present |
30/01/2024
appointed
26/04/2022
appointed
17/02/2017
appointed