He is the founder and honorary chairman of the supervisory board of the international strategy consulting firm Roland Berger Strategy Consultants which he established in Munich in 1967 .
Roland Berger ( born November 22 , 1937 ) is a German entrepreneur , consultant and philanthropist .
Roland Berger is the entrepreneur and honorary chairman of the supervisory board of the international entrepreneur     entrepreneur       which Roland Berger established in Munich in 1967 .
Roland Berger ( born November 22 , 1937 ) is a German entrepreneur , consultant and philanthropist .