| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | NANO-4-U AG | 🇨🇭Svizzera | Active | 27/06/2024 – present |
| Officer | NANO-4-U Holding GmbH | 🇨🇭Svizzera | Active | 08/09/2022 – present |
| Officer | Ing. Hans Lang GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 27/03/2019 – present |
| Officer | FLUSH Global Rewards AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/10/2019 – present |
| Officer | Huppenkothen Immobilien Schweiz AG | 🇨🇭Svizzera | Active | 13/10/2022 – present |
| Officer | BROSAtronic AG | 🇨🇭Svizzera | Active | 21/07/2022 – present |
| Officer | IHT International Hydrogen Technologies AG | 🇨🇭Svizzera | Active | 27/05/2021 – present |
| Officer | Mietlift AG | 🇨🇭Svizzera | Active | 19/04/2021 – present |
| Officer | Pralumino Immobilien AG | 🇨🇭Svizzera | Active | 14/12/2020 – present |
| Officer | Thurnher Druck GmbH | 🇨🇭Svizzera | Active | 01/09/2020 – present |
| Officer | Gehring Carrosserie GmbH | 🇨🇭Svizzera | Active | 17/09/2019 – present |
| Officer | YUSHO AG in Liquidation | 🇨🇭Svizzera | Liquidation | 17/08/2017 – present |
27/06/2024
appointed
03/10/2023
appointed
17/08/2017
appointed