İbrahim YELMENOĞLU started his career in 1987 at the Ministry of Finance. He was tasked in the Board of Account Experts in 1992. Transferring to Koç Holding, Mr. YELMENOĞLU became the Koç Holding’s Audit Group Chairman in 2004 and served as the Audit Group Coordinator between 2004-2006. After the transfer of Tüpraş’s shares to Koç Holding, he served as Assistant General Manager responsible for Financial Affairs from January 27, 2006 to December 31, 2015. As of January 1, 2016, he has been appointed as General Manager.

He graduated from Ankara University Faculty of Political Sciences in 1991 and obtained his post graduate diploma from university of Illinois in 2003. Mr. YELMENOĞLU was born in Sungurlu in 1971 and is married with two children. He is fluent in English.