Semih Koray received his Ph. D. in Mathematics from Boğaziçi University in 1980. He has several articles published in journals such as Social Choice and Welfare, Review of Economic Design, Journal of Economic Theory, Econometrica and Semigroup Forum. Koray acted as the coordinating editor-in-chief and an associate editor of Review of Economic Design, as the President and Secretary General of the Association of Southern European Economic Theorists, as the Chair of the Turkish Mathematical Olympiad Committee, as a member of the International Mathematical Olympiad Advisory Board, and as the President of the Foundation for Economic Design. Koray’s research interests focus on economic and social design, game theory and social choice theory.
Koray is currently the Deputy President of the Patriotic Party – Turkey in charge of the International Relations Bureau. He also has several articles on political and social issues published in the monthly periodicals Teori and Bilim ve Ütopya, along with writing in a weekly column on Eurasian Alternative in the daily newspaper Aydınlık.