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
¨
EXHIBITS
| Exhibit No. |
|
Description |
| Exhibit 99.1 |
|
Canaan Inc. Partners with Luxor to Expand Institutional Miner Financing |
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: September 8, 2025
