SCHEDULE 13D/A 0001982322 XXXXXXXX LIVE 1 Class A Ordinary Shares, par value $0.0001 05/11/2024 false 0001852767 573134103 Marti Technologies, Inc.

Buyukdere Cd. No:237 Maslak Sariyer/Istanbul W8 34485

Cankut Durgun 0 (850) 308 34 19 Buyukdere Cd. No:237 Maslak Sariyer/Istanbul W8 34485 0001982322 N Cankut Durgun OO N W8 0.00 13259818.00 0.00 13259818.00 13259818.00 N 17.1 IN Y Esra Unluaslan Durgun OO N W8 0.00 13259818.00 0.00 13259818.00 13259818.00 N 17.1 IN Class A Ordinary Shares, par value $0.0001 Marti Technologies, Inc. Buyukdere Cd. No:237 Maslak Sariyer/Istanbul W8 34485 This Amendment No. 1 to Schedule 13D ("Amendment No. 1") amends and supplements the Schedule 13D originally filed with the United States Securities and Exchange Commission on July 20, 2023 (as amended to date, the "Schedule 13D"), relating to the Class A Ordinary Shares, par value $0.0001 per share (the "Class A Ordinary Shares"), of Marti Technologies, Inc., a Cayman Islands exempted company (the "Issuer"). Capitalized terms used herein without definition shall have the meanings set forth in the Schedule 13D. Since the Schedule 13D filed on July 20, 2023, Ms. Durgun has acquired the Class A Ordinary Shares reported herein pursuant to awards granted to Ms. Durgun by the Issuer in consideration for services rendered to the Issuer. The information contained on the cover pages is incorporated by reference to this Item 5. The Reporting Persons may be deemed to beneficially own 13,259,818 Class A Ordinary Shares, representing 17.1% of the Class A Ordinary Shares, based upon 77,708,475 Class A Ordinary Shares outstanding as of June 30, 2025. Esra Unluaslan Durgun is the record holder of (i) 12,207,878 Class A Ordinary Shares and (ii) 1,051,940 Class A Ordinary Shares underlying restricted stock units that will vest within 60 days of the date hereof. Ms. Durgun holds all economic rights to such securities. The Reporting Persons are married and by virtue of their relationship, the Reporting Persons may be deemed to share beneficial ownership of the securities reported herein but Mr. Durgun disclaims such beneficial ownership. The information contained on the cover pages is incorporated by reference to this Item 5. During the past 60 days, neither of the Reporting Persons have effected any transactions with respect to the Class A Ordinary Shares. None. Not applicable. Cankut Durgun /s/ Cankut Durgun 07/02/2025 Esra Unluaslan Durgun /s/ Esra Unluaslan Durgun 07/02/2025