| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Calltrade Infrastructure AG in Liquidation | 🇨🇭Switzerland | Dissolved | 02/10/2018 – present |
| Officer | Telinvest Holding AG in Liquidation | 🇨🇭Switzerland | Dissolved | 27/09/2018 – present |
| Officer | Calltrade Carrier Services AG in Liquidation | 🇨🇭Switzerland | Dissolved | 11/10/2018 – present |
| Officer | Procommerce AG | 🇨🇭Switzerland | Active | 08/10/2018 – present |
| Officer | Novitronic AG | 🇨🇭Switzerland | Active | 05/10/2018 – present |
| Officer | Radomed AG in Liquidation | 🇨🇭Switzerland | Dissolved | 11/12/2017 – present |
| Officer | Barandun AG | 🇨🇭Switzerland | Active | 22/03/2016 – present |
22/11/2021
appointed
18/11/2021
appointed
22/03/2016
appointed