Appointed
22 December 2021.
Committee memberships
Chair of the Remuneration Committee, and member of the Audit and Nomination Committees.
Key skills and experience
Yetik has almost 40 years of technical, commercial, business development, and general management experience, including holding executive and non-executive directorship roles across the energy utility and industrial sectors in MENA, CEE, and the USA.
Current external appointments
In June 2026, Yetik was appointed as Independent Non-Executive Chair of Çalık Enerji Teknolojileri Yatırım ve Üretim A.Ş., a Turkish energy company. Yetik also serves as a Non-Executive Director and Chair of the Remuneration, Governance and Nomination Committees on the Boards of Turkish companies Cimsa Cimento Sanayi ve Ticaret A.Ş., and Afyon Cimento Sanayi Turk A.Ş., (Sabancı Holding Group Companies), which operate in the industrial construction sector.
Previous relevant experience
Between 1982 and 2004 Yetik undertook a number of engineering, strategic planning and business development roles across various industries, including the manufacturing and construction sectors. In 2004, he became CEO of the Energy division at Sabancı Holding A.Ş., rising to become CEO of the Enerjisa Group (Integrated Energy Utility) in 2011. In 2016, he became CEO of STFA Group Holding Company and Chair of the operational companies within the same group, tasked with the total restructuring of the Group. Between June 2024 and May 2026, Yetik was a Non- Executive Director of Yesilirmak Elektrik Dagitim Ticaret A.Ş., a Turkish electricity distribution company.