D-MARKET Electronic Services & Trading announced that, as disclosed in its annual report on Form 20-F filed with the U.S. Securities and Exchange Commission on May 1, 2023, with effect from May 2, 2023, the Company's Chief Marketing Officer (“CMO”), Ender Özgün, has assumed the responsibilities of the Chief Commercial Officer (“CCO”), in addition to his existing roles. The former CCO, Murat Büyümez, has taken a leave of absence from his position until September 21, 2023. Mr. Murat Büyümez is expected to take a new position in the Company as Chief Investment Officer effective on his return.