Haldun Selik – Biography
Last update: April 10, 2026Executive profile
Haldun was Chief Information Officer at Aygaz, and Koç Holding Process and Software Development Group Manager at KoçSistem. Haldun Selik joined Koc in 2023.
Haldun Selik is currentlyChief Information Officer at Tupras - View - Tupras org chart
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