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 April 2026

Commission File Number: 001-42898

One and one Green Technologies. INC

(Translation of registrant’s name into English)

1^st Diliman
San Rafael Bulacan, Philippines, 3008

(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 ☐

Attached as Exhibit 99.1 is the registrant’s press release of April 15, 2026, entitled, “One and one Green Technologies Expects 22–24% Revenue Increase and 80–85% Net Income Growth for 2025.”

EXHIBITS INDEX

Exhibit No.		Description
99.1		Press Release - One and one Green Technologies Expects 22–24% Revenue Increase and 80–85% Net Income Growth for 2025

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: April 15, 2026	One and one Green Technologies. INC

	By:	/s/ Caifen Yan
	Name:	Caifen Yan
	Title:	Chief Executive Officer, Chair of the Board and Director

One & one Green Technologies. INC 6-K