Hüseyin Eren was born in Samsun, 1953. He graduated from teaching school in Ladik, and from the School of Business Administration in Erzurum. He took his master’s degree in Statistics Department of 19 Mayıs University. He worked as a teacher, administrator, financial advisor and chief accountant in various corporations in Turkey. He also established and administrated many funds. Hüseyin Eren started to work as Istanbul Metropolitan Municipality-Department of Revenues Director in 1994. Eren was assigned to the Department of Registry in April 2002, and then worked as the Director at Department of Purchasing. Eren was later appointed to be the Deputy Secretary General (Finance) on November 10, 2005.