Ralph Siegenthaler
ActiveNationality: Switzerland
Residence: Basel
Place of origin: Langnau im Emmental
Building smart organisation network graph...
Optimizing layout and visibility
Current Positions
Skillbox GmbHActive
Position: member of the executive board
Authority: individual signing authority
Soraytec AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
AAP Avantgarde Alternatives Publishers AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
GIRAFFE HEROES FOUNDATIONActive
Position: member of the foundation board
Authority: joint signing authority (any two to sign)