Onder Senol is graduated from Istanbul Technical University Bachelor of Science in Management Engineering faculty. Then he completed master’s degree of Engineering Management program from the same university. He worked as research assistant in Karon Menkul & ICE between 1996 and 1998. He had several managerial duties in different departments in Turkcell Group for 15 years in Planning and Reporting, Strategy and Business Development, Investor Relationships, Investments&Subsidiaries, Irancell Project. Mr. Senol was the CFO of Turkcell Superonline between 2006 and 2014. Then he started CFO position in DeFacto in September 2014. Since 2014, he is also Deputy Head of PERYÖN which is the biggest NGO of Turkey about the human resources.