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 May 2026
Commission File Number: 001-42535
STAK INC.
(Registrant’s Name)
Building 11, 8th Floor, No. 6 Beitanghe East Road, Tianning District
Changzhou, Jiangsu,
People’s Republic of China 213000
(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 ☐
EXHIBIT INDEX
| Exhibit No. | Description | |
| 99.1 | STAK Inc. Announces Unaudited Financial Results for the First Half of 2026 |
| 2 |
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.
Date: May 13, 2026
| STAK INC. | ||
| By: | /s/ Chuanbo Jiang | |
| Name: | Chuanbo Jiang | |
| Title: | Chief Executive Officer | |
| 3 |