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TÜYİD Gelişim Platformu: Yatırımcı Tazmin Merkezi ve Fiziki Teslim Süreci Semineri
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9-11 Eylül: Citi’s Global EM Conference, New York
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The Roadmap to Senior IR and Executive Leadership
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22-24 Eylül: BofA Annual Global Financials CEO Conference, London
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23-24 Eylül 2026 WOOD’s Türkiye Yatırımcı Sempozyumu, İstanbul
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TÜYİD Yatırımcı İlişkileri Sertifika Programı 5. Dönem
Anadolu Efes, CFO


Orhun Köstem

N. Orhun Köstem holds a BSc in Mechanical Engineering and an MBA from the Middle East Technical University, as well as an MA in Law and Economics from Bilgi University. Köstem joined Anadolu Group in 1994 and assumed different senior executive positions such as Corporate Finance and Investor Relations Director of Efes Beverage Group, Finance Director of Efes Breweries International, Corporate Finance Coordinator of the Anadolu Group, Coca-Cola İçecek Chief Financial Officer; Coca-Cola İçecek Middle East and Pakistan Region Director. In 2015, he was listed among “Turkey’s Most Influential 50 CFOs” by Fortune Turkey Magazine. He was awarded as Turkey’s Best CFO in the Investor Relations Awards organized by Thomson Reuters Extel in 2011 and 2013, while he was also honored with the CFO of the Year award by Management Events in 2014. Köstem is one of the three authors of the book “A Window to Capital Markets: The A to Z of Public Offering and Investor Relations” published in 2009. N. Orhun Köstem was appointed as Anadolu Efes Chief Financial Officer as of January 1st, 2019.

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