RDGT 6-K

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 OF THE
SECURITIES EXCHANGE ACT OF 1934

For the month of August 2026

Commission File Number: 001-40724

RIDGETECH, INC.
(Translation of registrant’s name into English)

5th Floor, Building 6, No. 100, 18th Street, Baiyang Sub-district Qiantang District
Hangzhou City, Zhejiang Province, People’s Republic of China, 310018(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 ☒ Form 40-F ☐

This report is incorporated by reference in our registration statements on Form F-3 (No. 333-291941) and S-8 (No. 333-264505, No. 333-268809 and No. 333-277849), and shall be deemed to be a part thereof from the date on which this report is furnished to the Securities and Exchange Commission (the “SEC”), to the extent not superseded by documents or reports subsequently filed or furnished.

Submission of Matters to a Vote of Security Holders.

On August 25, 2026, Ridgetech, Inc., a Cayman Islands exempted company (the “Company”) held its annual general meeting of shareholders (the “Annual Meeting”) for discussion and approval of a series of proposals as described in the Company’s proxy statement filed with the SEC on August 5, 2026 (the “Proxy Statement”). Holders of 1,397,501 ordinary shares and 100,000 Series A Preferred Shares were represented at the Annual Meeting in person or by proxy A quorum was present at the Annual Meeting as required by the Fifth Amended and Restated Memorandum and Articles of Association of the Company.

As of the close of business on July 17, 2026, the record date of the Annual Meeting, the Company had 3,629,540 ordinary shares and 100,000 Series A Preferred Shares issued and outstanding. On each matter to be voted upon, each holder of ordinary shares will be entitled to one vote for each ordinary share held as of the record date, and each holder of Series A Preferred Shares will be entitled to 100 votes for each Series A Preferred Share held as of the record date. The holders of the Series A Preferred Shares will vote together with the holders of the ordinary shares as a single class on all matters submitted to a vote of members, unless otherwise required by applicable law or the Company’s memorandum and articles of association.

The final voting results for each matter submitted to a vote of shareholders at the meeting are as follows:

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Pursuant to the foregoing votes, the election of each of the director nominees under the Director Election Proposal and the approval of each of the Independent Accountants Ratification Proposal, the Sixth Amended and Restated Memorandum and Articles of Association Proposal, the Capital Reduction Proposal, the Ordinary Share Consolidation Proposal, the Further Amended and Restated Memorandum and Articles of Association Proposal and the Equity Incentive Plan Proposal were approved in all respects.

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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.

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