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XAIN, the eXpandable AI Network, is a Berlin-based technology company. At XAIN, we tackle the dilemma of unlocking the full power of AI, without compromising data privacy.

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Legal Disclosure

Unter den Linden 42
10117 Berlin, Germany

Registered at Commercial Register Court: Charlottenburg, HRB 202784 B
VAT Identification No.: DE311 315 441

Supervisory Board

Felix Hahmann, Chairman of the Supervisory Board
Dominik Schiener, Deputy Chairman of the Supervisory Board
Tim Rehder, Member of the Supervisory Board

Executive Board

Leif-Nissen Lundbæk, Chairman of the Executive Board



Responsible according to § 55 II RStV: Lea Dänschel, c/o XAIN AG, Unter den Linden 42, 10117 Berlin.

Accountability for content & links

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The European Commission provides a platform for online dispute resolution (OS platform). The platform can be found at As a consumer customer you always have the opportunity to contact the arbitration board of the European Commission. We are not willing, nor obliged to participate in a dispute resolution procedure before a consumer arbitration board.