Company: PTHL
Filing Date: 2025-11-26
Form Type: 6-K
Source: 0001213900-25-115103
Chunk: 0

Company: Pheton Holdings Ltd
Filing Date: 2025-11-26
Form: 6-K
Chunk 0
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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 November 2025

Commission File Number: 001-42263

Pheton Holdings Ltd

Room 306, NET Building

Hong Jun Ying South Road, Chaoyang District

Beijing, China

(Address of Principal Executive Office)</div>

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

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

EXPLANATORY NOTE</div>

In connection with the 2025 Annual General Meeting of Shareholders of Pheton Holdings Ltd, a company incorporated under the laws of the Cayman Islands (the “Company”), the Company hereby furnishes the following documents:

Exhibits

| Exhibit No. |     | Description                                                                 |
| 99.1        |     | Notice and Proxy Statement of Annual General Meeting of Shareholders        |
| 99.2        |     | Third Amended and Restated Memorandum of Association of iTonic Holdings Ltd |
| 99.3        |     | Third Amended and Restated Articles of Association of iTonic Holdings Ltd   |

<div align='center'>1

SIGNATURES</div>

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

| Date: November 26, 2025 | Pheton Holdings Ltd 
 By:                 | /s/ Jianfei                                          
 Zhang                                                |
|:------------------------|:--------------------|:-----------------------------------------------------|
|                         | Name:               | Jianfei Zhang                                        |
|                         | Title:              | Chief Executive Officer and Chairman of the Board of 
 Directors                                            |

<div align='center'>2</div>