6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUERPURSUANT TO RULE 13a-16 OR 15d-16UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of February 2026

Commission File Number: 001-41887

Linkage Global Inc

2-23-3 Minami-Ikebukuro, Toshima-kuTokyo, Japan 171-0022

(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 ☒      Form 40-F ☐

On February 10, 2026, Linkage Global Inc., a Cayman Islands exempt company (the “Company”) published a press release announcing its successful showcase at the 2026 Consumer Electronics Show (CES), a copy of which is attached herein as Exhibit 99.1.

This report on Form 6-K (including the exhibit hereto) shall not be deemed to be “filed” for purposes of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) and shall not be incorporated by reference into any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing

EXHIBIT INDEX

1

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.

2

Exhibit 99.1

Linkage Global Sustains CES Momentum with Strong Sales Performance

NEW YORK, Feb 10,2026 – Linkage Global Inc. (NASDAQ: LGCB), (“Linkage Global” or the “Company”), a public company that engages in providing cross-border e-commerce integrated services, today announced a continuation of its market momentum following a successful showcase at the 2026 Consumer Electronics Show (CES).

Building on strategic intellectual property (IP) partnerships announced at CES with premium brand ClickClack, the Company reported a new sales milestone for February. Linkage Global’s licensed products achieved a sales volume of 72,000 units, generating USD 720,000 in patent licensing fees based on its structured royalty model of $10 per unit.

The ClickClack S7 All-Scenario Headphones—a collaborative product leveraging Linkage Global’s patented core acoustic algorithms, craftsmanship designs, and smart wearable technology—have garnered positive market reception and rising sales.These innovations broke through traditional headphone functionality and were among the standout exhibits at CES 2026.

“Our partnerships with ClickClack validate the power of our IP portfolio and its applicability in next-generation consumer electronics,” said Zhihua Wu, chairman of Linkage Global. “The market response has been very encouraging, and we are leveraging this momentum to scale our licensing model globally.”

If the current sales performance is maintained, the company anticipates profitability in the first half of 2026. The continued demand for integrated smart audio-wearable solutions underscores Linkage Global’s strategic positioning at the intersection of technology, design, and intellectual property monetization.

The order volume for March 2026 is expected to be announced by the 5^th^ of next month, providing further insight into sustained sales traction and partnership execution.

About Linkage Global Inc.

Linkage Global Inc. (NASDAQ: LGCB) is a holding company, which engagesin providing cross-border e-commerce integrated services. Through its operating entities, it developed a comprehensive service systemcomprised of two lines of business complementary to each other, including cross-border sales and integrated e-commerce services. It operatesthrough the Extend and Other Subsidiaries segments. The company was founded on March 24, 2022 and is headquartered in Tokyo, Japan.

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