Landmark U.S. order detailed in Canaan Inc. (CAN) Form 6-K

Rhea-AI Filing Summary

Canaan Inc. submitted a Form 6-K as a foreign private issuer, indicating it files annual reports under Form 20-F. The filing primarily furnishes an exhibit titled “Canaan Inc. Secures Landmark U.S. Order, Strengthening Market Leadership Amid U.S. Bitcoin Mining Recovery,” signaling that the company reports having secured a significant U.S. order related to Bitcoin mining.

Form 6-K: How Foreign Companies Report to the SEC →

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 October 2025

Commission File Number: 001-39127

Canaan Inc.

28 Ayer Rajah Crescent

#06-08

Singapore 139959

(Address of principal executive offices)

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 x            Form 40-F ¨

EXHIBITS

Exhibit No.		Description
Exhibit 99.1		Canaan Inc. Secures Landmark U.S. Order, Strengthening Market Leadership Amid U.S. Bitcoin Mining Recovery

SIGNATURE

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.

	Canaan Inc.
	By:	/s/ Nangeng Zhang
	Name:	Nangeng Zhang
	Title:	Chairman and Chief Executive Officer

Date: October 2, 2025

FAQ

What does Canaan Inc. (CAN) report in this Form 6-K?

Canaan Inc. reports a Form 6-K furnishing an exhibit about securing a landmark U.S. order. The exhibit’s title indicates the order supports its market leadership amid a U.S. Bitcoin mining recovery.

What key exhibit is included in Canaan Inc. (CAN) October 2025 6-K?

The key exhibit is titled “Canaan Inc. Secures Landmark U.S. Order, Strengthening Market Leadership Amid U.S. Bitcoin Mining Recovery.” It suggests a significant U.S. order connected to Bitcoin mining activities.

What type of annual report does Canaan Inc. (CAN) file?

Canaan Inc. indicates that it files annual reports under Form 20-F. This is the standard annual reporting format used by many foreign private issuers listed in U.S. markets.

Who signed the October 2025 Canaan Inc. (CAN) Form 6-K?

The Form 6-K was signed on behalf of Canaan Inc. by Nangeng Zhang. He is identified in the document as the company’s Chairman and Chief Executive Officer.

When was this Canaan Inc. (CAN) Form 6-K dated?

The Form 6-K is dated October 2, 2025. This date appears alongside the signature block for Chairman and Chief Executive Officer Nangeng Zhang, documenting when the report was executed.