Team and contact information.

Markus Sabadello

Founder, CEO.

Dominik Beron


Nader Helmy

Developer Architect.

Contact / Imprint

Danube Tech GmbH
Annagasse 8/1/8
1010 Wien . Austria
T +43 664 3154848

Danube Tech GmbH
Legal form: Limited liability corporation ("GmbH"),
incorporated in the Republic of Austria.

Professional membership: Vienna Chamber of Commerce ("Wirtschaftskammer Wien").

Grown out of a background of Internet freedom activism and grassroots hacker culture, we continue to explore digital developments at the edge of important political and social questions. We contribute to ongoing discourse about anonymity vs. veronymity, centralization vs. decentralization, as well as sovereign and user-centric digital identity.