Management

Mehmet Türk graduated from the Middle East Technical University, Faculty of Engineering, Department of Civil Engineering. He completed his master’s degree in the Department of Business Administration at Virginia Polytechnic Institute and State University and earned his PhD in Contemporary Business Management from Işık University’s Institute of Social Sciences. He began his career in 2000 as an Assistant Specialist in the Treasury Department of İşbank. After holding various positions within the same department, he served as a Department Manager in the Treasury Department between 2017 and 2021. Appointed as Corporate Branch Manager for the Capital Region in 2021, Türk completed an advanced executive program at Harvard Business School in 2024. Mehmet Türk currently serves as Deputy Chief Executive Officer at Türkiye İş Bankası A.Ş. and has been the Chairman of the Board at Milli Reasürans T.A.Ş. since March 26, 2025.

Prof. Ali Necip Ortan graduated from the Faculty of Law at Ankara University and started to work as an assistant in the Department of Civil Law at the same faculty in 1973. Having completed his Doctorate in the department of Law at Ankara University, Prof. Dr. Ali Necip Ortan received the titles of Associate Professor and Professor at Dokuz Eylül University, the Faculty of Law. Between 1973 and 2022, he served as a faculty member, dean of law faculties, founding dean and board member at a number of different universities in Turkey and abroad. He has written many national and international academic works and published various books and articles in the field of Commercial Law and Law of Obligations. Having worked as Assistant Legal Counsellor in I. Region at İşbank between 1999 and 2002, Prof. Ali Necip Ortan then served as Legal Counsellor at the General Directorate and as a Member of the Board of Directors at İşbank GmbH in Federal Germany. Between 2010 and 2012, he served as the Chief Legal Counsellor of İşbank and worked as the Legal Counsellor of Pfizer Limited for three years. Prof. Dr. Ali Necip Ortan has been a member of the Board of Directors at Milli Re since 28 March 2023.

Şennur Konak graduated from Anadolu University, Faculty of Business Administration, Department of Business Administration, and Istanbul University, Department of Child Development. She began her career at Türkiye İş Bankası A.Ş. in 1993 as a Probationary Officer at the Beşyüzevler/Istanbul Branch. In 1997, she worked as an Assistant Accountant at the Topçular/Istanbul Branch, and in 1998, she served as an Authorized Officer at the same branch. Konak became Second Manager at the Bayrampaşa/Istanbul Branch in 2004; Branch Manager at the Kocamustafapaşa/Istanbul Branch in 2007; Branch Manager at the Firuzköy/Istanbul Branch in 2010; and Branch Manager at the Bakırköy/Istanbul Branch in 2015. She served as Branch Manager at the Maslak/Istanbul Branch in 2020 and as Istanbul–Şişli Regional Sales Manager in 2023. Şennur Konak was appointed as Branch Manager of the İkitelli Commercial/Istanbul Branch on October 22, 2025. Şennur Konak has been a Member of the Board of Directors of Millî Reasürans T.A.Ş. since March 28, 2023.

Bülent Yumuşaker graduated from the Department of Management Engineering at the Faculty of Management of Istanbul Technical University. He began his professional career in 1997 as an Assistant Credit Specialist at Türkiye İş Bankası A.Ş., İMES Sanayi/İstanbul Branch. In 1998, he joined the Board of Inspectors as an Assistant Inspector. Between 2008 and 2013, Yumuşaker served as Assistant Regional Manager for Retail Sales at the Retail Banking Sales Division / Ankara Central III Regional Directorate. Between 2013 and 2017, he served as Branch Manager at the Ataşehir and Teşvikiye branches, respectively. He subsequently served as Corporate Communications Manager from 2017 to 2021 and as Customer Relations Manager from 2021 to 2024. Bülent Yumuşaker has been serving as İstanbul Branch Manager since November 2024 and has been a Member of the Board of Directors of Millî Reasürans T.A.Ş. since April 20, 2026.

Fikret Utku Özdemir holds an Associate Degree in Nuclear Engineering from Hacettepe University and graduated with a bachelor’s degree in Management from the Faculty of Economics and Administrative Sciences at Middle East Technical University. He holds a master’s degree from EDHEC Business School (France). He joined İşbank as a member of the Board of Inspectors in 1996 and held managerial positions in various units of the Bank’s departments between 2005-2017. He joined Milli Reasürans T.A.Ş. as Assistant General Manager in 2017 and on 27 August 2019, he appointed as a Member of the Board of Directors and General Manager. Fikret Utku Özdemir is also a Member of the Turkish Insurance Association Non-Life Management Committee and the Federation of Afro Asian Insurers & Reinsurers (FAIR) Steering Committee.