| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Aegerital Center Hausler GmbH | 🇨🇭Svizzera | Active | 20/12/2022 – present |
| Officer | René Häusler GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 10/07/2020 – present |
| Officer | rené häusler automobile + garage | 🇨🇭Svizzera | Active | 31/10/2018 – present |
| Officer | Noble Environmental Europe AG in Liquidation | 🇨🇭Svizzera | Dissolved | 26/03/2018 – present |
19/09/2025
appointed
10/07/2020
appointed
26/03/2018
appointed