Exhibit 99.1 Hepsiburada Announces Second Quarter 2023 Financial Results ISTANBUL, August 24, 2023 - D-MARKET Electronic Services & Trading (d/b/a “Hepsiburada”) (NASDAQ: HEPS), a leading Turkish e-commerce platform (referred to herein as “Hepsiburada” or the “Company”), today announces its unaudited financial results for the second quarter ended June 30, 2023. Restatement of financial information: Pursuant to the International Accounting Standard 29, Financial Reporting in Hyperinflationary Economies (“IAS ...