Known to his internet fans as Sep, this German FIFA gamer is famous as a contributor to the wildly popular PietSmiet YouTube channel. He and his collaborators had reached an audience of over 2.3 million subscribers.
While rising to fame on PietSmiet, he was a mechanical engineering student at the University of Bonn-Rhein-Sieg.
He once worked for a Swiss chocolate manufacturer.
He and fellow German gamer Simon Unge both attracted significant fan bases on YouTube.