Company: MRT
Filing Date: 2025-05-19
Form Type: 6-K
Source: 0001213900-25-045441
Chunk: 0

Company: Marti Technologies, Inc.
Filing Date: 2025-05-19
Form: 6-K
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<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of May 2025

Commission File Number: 001-40588

Marti Technologies, Inc.

Buyukdere Cd. No:237

Maslak, 34485

Sariyer/Istanbul, Türkiye

(Address of principal executive office)</div>

Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F.

<div align='center'>Form 20-F ☒ Form 40-F ☐

Explanatory Note</div>

On May 19, 2025, Marti Technologies, Inc.
(the “Company”) issued a press release announcing that it has appointed Cenk Özeker as its Chief Financial Officer (“CFO”),
effective May 14, 2025. Cenk Özeker succeeds Deniz Terlemez, the Company’s former Interim CFO.

<div align='center'>1

EXHIBIT INDEX</div>

<div align='center'>2

SIGNATURE</div>

Pursuant to the requirements of the Securities
Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto
duly authorized.

| Date: May 19, 2025 | MARTI TECHNOLOGIES, INC. 
 By:                      | /s/ Oguz    
 Alper Öktem |                         |
|:-------------------|:-------------------------|:------------|:------------------------|
|                    |                          | Name:       | Oguz Alper Öktem        |
|                    |                          | Title:      | Chief Executive Officer |

<div align='center'>3</div>