| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Edwin Rudolf, rumar: Marketing und Kommunikation | 🇨🇭Switzerland | Active | 03/05/2019 – present |
| Officer | rumar + partner GmbH in Liq. | 🇨🇭Switzerland | Dissolved | 23/01/2019 – present |
| Officer | Messe Zukunft Alter AG in Liquidation | 🇨🇭Switzerland | Dissolved | 04/08/2020 – present |
03/05/2019
appointed