Feyzi Celik's Email & Phone

Feyzi Çelik is an industry visionary and an inventor at heart, having earned six patents and ten pending patents on OnePIN technology, including CallerXchange, which allows people to manage contact information with one click from their mobile phones. OnePIN's flagship service, CallerXchange transforms mobile phonebooks into dynamic social address books subscribers use to stay in touch with their growing social network of friends, family and business associates. Under Çelik's direction, the company is working with leading telecommunications firms to bring OnePIN's cutting-edge technologies into the mobile phones of subscribers worldwide. For mobile operators, OnePIN's CallerXchange encourages subscribers to make more connections in more ways, boosting revenue. Prior to founding OnePIN, Çelik served as president and CEO of the North American division of Koc Group, a $39.5 billion Fortune Global 500 company based in Istanbul. He also served as a member of Koc Group's International Venture Creation and Business Development Team. Çelik holds a master's degree in business administration with high distinction from the Babson College Graduate School of Business, a master's degree in mechanical engineering from Boston University and a bachelor's degree in mechanical engineering from the Middle East Technical University (METU) College of Engineering.