Yener Sonuşen holds a Bachelor of Arts in Management from Boğaziçi University, Masters degree from International Christian University in Tokyo, Japan with studies in international negotiations and Doctor of Philosophy in cross cultural negotiations from Marmara University in Istanbul, Turkey.
He is on the boards of Savola Food Incorporated., Yudum Food Company, Bahçeşehir Koleji and Egypt food Company
Sonuşen was the Board member and chief operating officer of Ülker group of companies until December 2005. Since then, he is a management consultant, for reorganization and negotiation projects. Until 2012 he was the Honorary Consul of Kazakhstan Government in Turkey for some years.
Sonuşen is the author of "Fuji Dağıyla Konuştum", where he talks about his experiences throughout his time in Japan.
Sonuşen taught an "Advanced Management" course, in Boğaziçi University He has been honored by IESC for his contributions in promoting Free Enterprise and Democracy in Turkey.
He is a member of different organizations and associations, including Japan Institute of Negotiations, and continues to participate in workshops from time to time at Insead and Institute for Management Development-Massachusetts Institute of Technology Sloan.
