Company: PTHL
Filing Date: 2025-08-29
Form Type: 6-K
Source: 0001213900-25-082681
Chunk: 0

Company: Pheton Holdings Ltd
Filing Date: 2025-08-29
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 August 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 of Form 20-F or Form 40-F:

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

Information Contained in this Form 6-K Report

Entry into a Material Definitive Agreement.

On August 29, 2025, Pheton Holdings Ltd (the “Company”)
entered into a Stock Purchase Agreement (the “SPA”) with Geri-Safe, Ltd. (“Target”) and certain shareholders of
the Target (collectively, the “Selling Shareholders”), pursuant to which the Company agreed to acquire, and the Selling Shareholders
agreed to sell, 30% of the outstanding shares of the Target (the “Share Acquisition”). As consideration for the Share Acquisition,
the Company agreed to issue an aggregate of 4,000,000 newly issued Class A ordinary shares of the Company (the “Consideration Shares”)
to the Selling Shareholders.

The Target was established to develop and commercialize
advanced medical device technologies through an asset-light strategy emphasizing software and hardware innovation, regulatory compliance,
and U.S. insurance reimbursement readiness. In 2019, it obtained FDA 510(k) Class I clearance, establishing a key healthcare regulatory
foundation. The Target has also built a patent portfolio spanning U.S. and international jurisdictions, covering device design, software
functionality, utility application and hardware architecture, supported by proprietary source codes and hardware design files..

The SPA contains customary representations, warranties,
and covenants of the parties. The closing of the Share Acquisition is subject to customary closing conditions.

Unregistered Sales of Equity Securities.

The information contained under “Entry into
a Material Definitive Agreement” of this Report on Form 6-K in relation to the Consideration Shares and the Warrants is incorporated
herein by reference