Ayşe Köksal Çetin
Pet Holding Chairwoman

Ayşe Köksal Çetin is a graduate in Industrial Engineering from the Northeastern University, Boston, U.S.A., Çetin completed her MBA degree in Bilkent University in 2000. Between 2003 - 2004, she received her Masters degree in Law majoring in Dispute Prevention and Resolution in International Agreements from Westminster University, London.
Ayse Koksal Çetin has worked in senior positions for oil, finance, mining and telecommunication departments within Pet Holding between 2004 – 2008. She was the Vice Chairman of the Board of Directors of Pet Holding. Currently, she serves as the United Kingdom Representative of the Holding as well as a Chairwoman. She is interested in music, art and sports; and has the title of champion of Turkey in finswimming.

Zeynep Köksal Yaykıran 
Pet Holding Vice Chairwoman

Ms. Köksal Yaykıran has 10 years of experience in Pet Holding and its group of companies. She is a board member of Pet Holding. She started as a management trainee in 2000. She worked as the sales, marketing and public relations coordinator/manager of the housing and construction projects. Between 2008-2010, she served as Vice President, Ankara Branch Coordinator in the Board of TUGIAD (Young Businessman Association of Turkey). 
She continues to serve as the Vice President for International and Economical Affairs of Ankara Young Businessmen Association between the years 2012 and 2014. 
Ms. Köksal Yaykıran holds BSc in Hotel and Tourism Management from Bilkent University, Ankara and MA degree in Entrepreneurial Management, European Business School, London and MBA degree in Webster University, London.

Dr. Mehmet Ali Ak
Petoil General Manager

Dr. Ak has 33 years of oil industry experience across exploration, operations, business development and management and was the Director of Exploration in Turkish Petroleum Corporation before joining Petoil in 2001. 
Between 1995 and 1998, he served in the Board of the European Association of Geoscientists and Engineers as Vice President, President and Past President. 
Dr. Ak holds BSc and MSc degrees in Geophysics from Istanbul University and a PhD in Geophysics from Ankara University in Turkey.

Suphi Kabadayı
Pet Kontur General Manager
Before joining the Pet family in 2006 as the General Manager of Pet Kontur Inc., a subsidiary of Pet Holding, Mr. Kabadayı began his career in 1977 and respectively served as the Assistant Inspector, Inspector, Deputy Director, Executive Vice President of Ziraat Bankası; Credit Cards Coordinator of Vakıflar Bankası and Tekstil Bank and Executive Vice President of Şeker Bank. Suphi Kabadayı is a graduate of TED Ankara College and I.T.I.A in Bursa.