Hartmut_Ostrowski
Hartmut Ostrowski (born 25 February 1958 in Bielefeld) was CEO of Bertelsmann AG from 1 January 2008 until 31 December 2011, succeeding Gunter Thielen.[1][2]
Ostrowski studied business administration at Bielefeld University and joined Bertelsmann AG in 1982.[3] From 1 September 2002 until December 2007, Ostrowski was CEO of Arvato AG, an international media and communication service provider, a 100% subsidiary of Bertelsmann AG.[4]
Ostrowski is married and has two children.[5]