Hartmut Braun, born 1956, married, 2 sons, businessman. When young, founded a trading company for lighting and sound technology that is now one of the largest in Europe. Initiator, co-founder and CEO of the parent company, Cairos AG. In 2003, managed the transfer of IMPIRE (formerly IMP Innovative Medientechnik und Planung AG) from the Kirch Group to the Cairos AG assets. Since then, CEO of the company.