# EDGAR Filing Document

**Accession Number:** 0001861974
**File Stem:** 0001628280-26-039262
**Filing Date:** 2026-6
**Character Count:** 8352
**Document Hash:** f675fb8d1d0770ad759726c886c36e52
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-039262.hdr.sgml**: 20260601

**ACCESSION NUMBER**: 0001628280-26-039262

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260601

**FILED AS OF DATE**: 20260601

**DATE AS OF CHANGE**: 20260601

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ECARX Holdings Inc.
- **CENTRAL INDEX KEY:** 0001861974
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41576
- **FILM NUMBER:** 261046939

**BUSINESS ADDRESS:**
- **STREET 1:** 16/F, TOWER 2
- **STREET 2:** CHINA EASTERN AIRLINES BINJIANG CENTER
- **CITY:** SHANGHAI
- **STATE:** F4
- **ZIP:** 200030
- **BUSINESS PHONE:** 0571 85306757

**MAIL ADDRESS:**
- **STREET 1:** 16/F, TOWER 2
- **STREET 2:** CHINA EASTERN AIRLINES BINJIANG CENTER
- **CITY:** SHANGHAI
- **STATE:** F4
- **ZIP:** 200030

**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 June 2026**

**Commission File Number: 001-41576**

**ECARX Holdings Inc.**

(Translation of registrant's name into English)

**Second Floor North**

**International House**

**1 St. Katharine's Way**

**London E1W 1UN**

**United Kingdom**

(Address of principal executive office)

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

Form 20-F ⌧&nbsp;&nbsp;&nbsp;&nbsp; Form 40-F □

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**INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K**

This current report on Form 6-K, including the exhibit hereto, is incorporated by reference into the post-effective amendment No. 2 to the registration statement on Form F-1 on Form F-3 (File No. 333-271861) and registration statement on Form F-3 (File No. 333-288811) and shall be a part of such registration statements from the date on which this current report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

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**EXHIBIT INDEX**

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| <u>[99.1](ecarxandtpktoco-developlid.htm)</u> | Press Release – ECARX and TPK to Co-Develop ORCA LiDAR Platform, an all-new LiDAR platform for global markets |

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**SIGNATURES**

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.

**ECARX Holdings Inc.**

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| | | |
|:---|:---|:---|
| By  |  | /s/ Dylan D. Jeng |
| Name | : | Dylan D. Jeng |
| Title | : | Chief Financial Officer |

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Date: June 1, 2026

## Exhibit 99.1

**ECARX and TPK to Co-Develop ORCA LiDAR Platform, an all-new LiDAR platform for global markets**

The partnership combines ECARX's system integration capabilities with TPK's optical manufacturing expertise.

Production slated for 2028 at TPK's Thailand facility.

***London, UK, May 29, 2026.*** ECARX Holdings Inc. (Nasdaq: ECX) and TPK Holding Co., Ltd. (TWSE: TPK) (TPK) have signed a binding memorandum of business cooperation on the joint development of LiDAR technologies for global markets, marking ECARX's formal entry into the LiDAR sector.

Under the agreement, the parties will co-develop the ORCA LiDAR platform, a proprietary sensor system engineered to meet stringent global regulatory and functional safety standards.

Mass production is scheduled to kick off in 2028, with manufacturing to be conducted at TPK's advanced production facility in Thailand, supporting efficient global supply chain delivery.

The collaboration will start with joint system design and ultimately leverage each company's core strengths:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• ECARX will lead system integration, sensor fusion, and global commercialization, drawing on its established relationships with international vehicle OEMs and robotaxi operators.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• TPK will contribute expertise in optical design, engineering, and high volume manufacturing of precision components.

The new LiDAR platform will enable seamless hardware–software coordination, low latency perception, and robust performance for next generation ADAS and AI enabled autonomous driving systems. The development of the ORCA LiDAR platform aims to serve global mass market use including by vehicle OEMs and robotaxi fleets, supporting both premium passenger cars and scalable autonomous mobility services.

**Ziyu Shen, Founder and CEO of ECARX** said:

"Today's partnership with TPK is a key milestone that rounds out ECARX's full-stack automotive intelligence ecosystem. This new LiDAR platform combines our system integration prowess with TPK's world-class optical engineering and manufacturing strength. By building proprietary LiDAR technology in-house, we can enhance our end-to-end perception capabilities and deliver more competitive, reliable solutions to global OEMs and Robotaxi partners worldwide."

**ABOUT ECARX** 

ECARX (Nasdaq: ECX), headquartered in London, is a leading global automotive intelligence company. ECARX provides the intelligent brain that powers the next generation of software-defined and AI defined vehicles. The company delivers end-to-end, full-stack solutions spanning advanced system-on-chip hardware, high-

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performance central computing platforms, intelligent cockpit technology, Advanced Driver Assistance Systems, cloud connectivity and physical AI, alongside bespoke vehicle software and intelligent operating systems.

As automakers transition to software-first and AI-first vehicle architectures, ECARX empowers automakers to streamline integration, reduce systemic complexity and optimize long-term cost efficiency. ECARX's proven technology is deployed across over 11 million vehicles worldwide, and is currently partnered with 18 global automakers and 28 vehicle brands to shape the future of automotive intelligence.

Founded in 2017 and listed on Nasdaq in 2022, ECARX operates from 13 major international locations across Europe, the Americas and Asia, with a global team of over 1,400 employees. For more information, please refer to ECARX Investor Relations website.

**ABOUT TPK HOLDINGS**

PK Holding Co., Ltd. (hereinafter referred to as "TPK") is a world-renowned leading manufacturer in touch technology, founded in 2003 and listed in Taiwan in 2010 with stock code TPK-KY (3673). TPK has 10 manufacturing bases, and has branches and offices worldwide, such as in South Korea, USA, Germany, amongst others. TPK serves globally recognized customers in the consumer electronics and new energy automotive sectors, with business operations extending across dozens of countries and regions.

TPK has the market leader in the field of touch display. We can provide customers with a one-stop solution for touch technology applications ranging from 1 inch to 110 inches, helping them significantly shorten product development cycles and adapt to the rapid changes in the electronics industry. Touch products are widely used in smartphones, tablets, laptops, e-readers, car cabin displays, smartwatches (wristbands), smart conference (education) tablets, smart fitness equipment, vending machines, self-service ordering machines, etc., Our technology covers a side variety of market segments, such as consumer electronics, commercial offices, retail terminals, transportation, medical equipment, industrial control equipment, sports and health, smart homes and other fields.

With more than 20 years of advanced manufacturing experience with international customers, TPK is accelerating industrial transformation, committing to provide global customers with customized, integrated manufacturing solutions at scale We have already begun to lay the foundation in fields such as automotive electronics, charging facilities, additive manufacturing, and testing services, committed to become an advanced manufacturing solution provider.

For more information, please refer to: https://www.tpk.com/en/

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