born 1969, lives and works as an author, consultant and entrepreneur in Berlin. He is the co-founder and managing partner of Rethink as well as founder of the consulting platform Neuwork. He writes for Monocle and brand eins as well as the column Flight Mode for Lufthansa Exclusive. He has published two economy bestsellers: Morgen komm ich später rein (2008) and Meconomy (2010). He gives lectures, and is a moderator for discussions and workshops.