After graduating from the Department of Business Administration at the US International University - San Diego, Mr. Ziya Erdem completed his Master of Business Administration program at the same university in 1986. He started his career as a member of the Board of Directors and Vice President of Pabalk Group in 1988. Ziya Erdem served in senior management positions in Mansan Mushroom Food Industry, Trade Net, Türk Nokta Net, Sabancı Telecom, Interkom Telecom and CETEL Çalık Enerji Telecommunication companies respectively. In Ericsson, in the years 2008-2017, Ziya Erdem held Head of Global Customer Unit responsible from Turkcell Group and Middle East and North Africa Region Vice President positions, and, finally, was appointed as Ericsson Turkey Country President. Mr. Ziya Erdem has been providing consultancy services on Digital Transformation since 2017.

Following his graduation from high school in the US and Germany, Sascha Bibert attended university in London, Paris and Dortmund, majoring in finance related subjects. He began his career in 1999 in the banking sector as an analyst and portfolio manager. He joined Munich Re in 2005 as Head of investor & rating agency relations and entered the energy industry in 2009 at E.ON with the same responsibility. Before joining Enerjisa as CFO in September 2014, he was responsible for group accounting & controlling at E.ON. He also served as a supervisory and advisory board member of an energy from waste company, 51% owned by the private equity firm EQT.

Gül Erol, who holds BSc degree from METU Industrial Engineering, has been a Sabancı Holding associate for 21 years; acted in various roles initially at Bimsa between 1996 and 2009, and consecutively at Enerjisa since 2009. Mrs. Erol is currently chief technology officer of Enerjisa; responsible from stationing innovation strategy and culture, governing corporate ventures, operating customer solutions, and performing all aspects of information technologies throughout the company.

Fezal Okur, graduated from Boğazici University Industrial Engineering Department, and received an MBA degree from Georgia Institute of Technology, and a Master’s degree in Industrial Engineering. Okur started her career in 2001 at AT Kearney in Chicago, and served as management consultant until 2005 focusing on several strategic and operational projects in various sectors. She joined Eczacıbaşı Baxter in 2006, and served as Operations Manager for one year. In 2007, she joined Phillip Morris International as a manager in the regional supply chain and led the process of transforming the supply chain in a region covering Turkey, Greece, Serbia and Romania. By the end of 2007, Okur joined Sabancı Holding Strategy and Business Development Group, and became Strategy and Business Development Director in 2013.

Mr. Pınar joined Bas¸kent EDAS¸ in April 2010. Until August 2015, Mr. Pınar worked as the group director of Başkent EDAŞ, AYEDA޸ and Toroslar EDA޸ As of today, Mr. Pınar carries out his position as the general manager of Başkent EDAŞ AYEDAŞ and Toroslar EDAŞ . Mr. Pınar graduated from Karadeniz Technical University as an electrics and electronics engineer.