6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TORULE 13a-16

OR 15d-16 UNDER THE SECURITIES EXCHANGE ACTOF 1934

For the month of December 2023

Commission File Number: 001-38857

BitOrigin Ltd

(Translation of registrant’s name into English)

27F, Samsung Hub

3 Church Street Singapore 049483

T: 347-556-4747

(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.

On November 27, 2023, Jiaming Li tendered his resignation as the President of Bit Origin Ltd (the “Company”) and Lianfei Du tendered her resignation as the Executive Vice President of the Company, both effective on November 27, 2023. Mr. Li and Ms. Du will remain as advisors to the Company on an as-needed basis. Mr. Li’s and Ms. Du’s resignations were not the result of any disagreement with the Company’s operations, policies or procedures.

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.