| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Voser Rechtsanwälte Services AG | 🇨🇭Svizzera | Active | 23/11/2016 – present |
| Officer | Voser Rechtsanwälte KlG | 🇨🇭Svizzera | Active | 29/01/2026 – present |
| Officer | Merz Infrastruktur AG | 🇨🇭Svizzera | Active | 09/01/2020 – present |
| Officer | Merz Logistik AG | 🇨🇭Svizzera | Dissolved | 09/01/2020 – present |
| Officer | Merz Erdbau AG | 🇨🇭Svizzera | Active | 09/01/2020 – present |
| Officer | Merz Baustoff AG | 🇨🇭Svizzera | Active | 09/01/2020 – present |
| Officer | Merz Gruppe Holding AG | 🇨🇭Svizzera | Active | 09/01/2020 – present |
23/11/2016
appointed