Lawyer Daniel Sebastian was born in 1978 in Wilhelmshaven, Lower Saxony.

He studied law at the Europa-University in Frankfurt an der Oder and at the Freie Universität Berlin. He absolved his legal clerkship at the supreme court in Berlin, the district court Mitte (Berlin), Berlin prosecutor's office , senate administration for health, environmental and consumer protection as well as with lawyer and notary Axel Bartsch in Berlin, J. Chan, Yip, So & Partners and Parkside Chambers in Hong Kong, China.

Since 2009, Mr. Sebastian is registered lawyer in Berlin. He gained considerable experience and expertise in copyright and media law working freelance during the period of September 2009 until April 2010 for the chancellery Denecke, von Haxthausen & Partner in Berlin.