Hartmut Ostrowski

Hartmut Ostrowski is a German manager and investor. From 2008 to 2011 he was CEO of Bertelsmann AG (now SE & Co. KGaA). Until May 2015 he sat on the supervisory board of the group. He is also a member of several advisory boards. Since the beginning of 2012, Ostrowski has been active in and has shares in various companies.