THE AUTHORSMikael Krogerus, born in 1976, is an editor at Das Magazin. He has also
worked for the youth TV show Chat the Planet in New York and for the
NZZ Folio in Zurich.
Roman Tschäppeler, born in 1978, founded his studio ‘guzo’ in 2003,
where he develops and produces films, campaigns and multimedia
projects.
Mikael and Roman are both graduates of Kaospilot business school in
Denmark and are also authors of the international bestseller The Decision
Book and three other books that explain complex theories using simple
diagrams. They regularly give keynote speeches and lectures in which they
present their findings using only an old school blackboard.
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