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 September 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
¨
EXPLANATORY NOTE
We are submitting our latest interim financial statements as Exhibit 99.1
(the “Exhibit”) to this current report on Form 6-K. If there is any discrepancy between the numbers disclosed in the
Exhibit and the numbers disclosed in the exhibit of our prior 6-Ks, the number disclosed herein will supersede.
This current report on Form 6-K is hereby incorporated by reference
into the registration statements of Canaan Inc. on Form F-3 (File No. 333-285125) and Form F-3 (No. 333-278762), and
shall be a part thereof from the date on which this current report is furnished, to the extent not superseded by documents or reports
subsequently filed or furnished.
EXHIBITS
| Exhibit No. |
|
Description |
| Exhibit 99.1 |
|
Unaudited Interim Condensed Consolidated Financial Statements for the six months periods ended June 30, 2024 and 2025 |
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. |
| |
|
|
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By: |
/s/ Nangeng Zhang |
| |
Name: |
Nangeng Zhang |
| |
Title: |
Chairman and Chief Executive Officer |
Date: September 5, 2025
