Rudolf Portmann
Active
Nationality: Switzerland
Residence: Risch
Place of origin: Hünenberg
Current Positions
Powatec GmbHActive
Position: LLC member and member of the management board
Authority: joint signing authority (any two to sign)
Stiftung Licht für vergessene KinderActive
Position: member of the foundation board
Authority: joint signing authority (any two to sign)
Island Sun GmbHActive
Position: LLC member and member of the management board
Authority: individual signing authority
Quasys AGActive
Position: member of the board
Authority: individual signing authority
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SOGC Notifications
| No. | Journal No. | Journal date | SOGC date | Page / ID |
|---|---|---|---|---|
| 1 | 1257 | 2026-01-19 | 2026-01-22 | 1006546611 |
| 2 | 8562 | 2025-05-12 | 2025-05-15 | 1006332414 |
| 3 | 10936 | 2024-06-27 | 2024-07-02 | 1006072848 |
| 4 | 8052 | 2024-05-13 | 2024-05-16 | 1006033213 |
| 5 | 4117 | 2024-03-06 | 2024-03-11 | 1005982076 |
| 6 | 13945 | 2023-08-31 | 2023-09-05 | 1005830927 |
| 7 | 5070 | 2022-04-01 | 2022-04-06 | 1005444221 |
| 8 | 5783 | 2021-04-08 | 2021-04-13 | 1005147722 |
| 9 | 10223 | 2020-07-23 | 2020-07-28 | 1004946602 |
| 10 | 7355 | 2020-06-03 | 2020-06-08 | 1004904886 |