Oğuzhan Özsürekci completed his undergraduate degree in Electrical and Electronics Engineering at Middle East Technical University and obtained his master’s degree in Electrical and Electronics Engineering at Gazi University.He started his career at Barmek Holding in 2002. In 2003, he joined Baskent Electricity Distribution Inc. as an engineer. Between the years 2003-2013, he held various managerial positions at Baskent Electricity Distribution Inc. In the years 2013-2019, he succesfully served as the Director of Customer Operations and Director of Field Operations and since November 2019, he has been serving as the Group Director of Field Operations at Enerjisa Distrubition Companies.Following his role as the General Manager of Energy Distributions Business Unit at Enerjisa since 2022, he leads a team of 11,000 people aiming to provide quality and continuous energy to more than 21 million people in 14 different cities.As of August 3, 2026, Özsürekci continues to serve as the CEO of Enerjisa Enerji..

Dr. Philipp Ulbrich holds a master degree in Business Administration and a Doctorate in Accounting / Controlling from Eichstätt-Ingolstadt University, Germany.

He worked for E.ON since 2006 in various international positions, amongst them as Head of Finance for the French activities between 2009 and 2013, as Head of the Global Venture team between 2016 and 2019 and as program leader for the group-wide Working Capital Optimization (2014 to 2015) and the ERP-transformation to S4HANA between late 2019 and early 2021.

In his most recent position before joining Enerjisa Enerji as CFO in June 2023, he was responsible for Finance across E.ON's Digital activities for two years.