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Quizu.org is operated and owned by Riddle Technologies AG is a corporation under German law with its main place of business in Saarbrücken, Germany.

CEO

Boris Pfeiffer

Board

Tilmann Lahann (Chairman), Markus Kleer, Claudia Pfeiffer

Address

Lenaustr. 1, 66125 Saarbrücken, Germany
Tel. +49-6897-9392500
E-Mail: hello@riddle.com

Riddle Technologies AG is registered in the commercial register of the Amtsgericht Saarbrücken under Register Number HRB 104331

Our European VAT ID is DE815729151

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