| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Serio Immobilien GmbH | 🇨🇭Svizzera | Active | 25/10/2018 – present |
| Officer | Serio - Hofmann Immobilien GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 23/12/2020 – present |
| Officer | ProntoSwiss AG in Liquidation | 🇨🇭Svizzera | Dissolved | 24/02/2016 – present |
| Officer | Malergeschäft Schumacher & Partner GmbH | 🇨🇭Svizzera | Active | 30/08/2016 – present |
24/08/2023
appointed
23/12/2020
appointed