BitFuFu's 51% Oklahoma mining deal clears review

The agreement limits facility operations and hardware deployments and remains in effect until the monitoring agencies provide written termination notice.

Rhea-AI Filing Summary

BitFuFu Inc. reported that CFIUS completed its review of the company’s agreement to acquire 51% of Uni-Titan LLC, which owns and operates a 51-megawatt Bitcoin mining facility in Oklahoma. On September 28, 2026, CFIUS notified the company that it found no unresolved national security concerns.

BitFuFu, certain affiliates including Uni-Titan, and the Department of Homeland Security and Department of the Treasury entered into a national security agreement. It limits the facility to specified cryptocurrency mining operations; restricts deployment of certain advanced computing hardware absent the monitoring agencies’ prior written approval; makes improvements subject to their prior non-objection; and requires advance government notification for modifications to existing mining equipment. The agreement establishes an ongoing compliance and governance framework and remains in effect until the agencies terminate it by written notice.

Key Figures

Membership interests to acquire: 51% Mining facility capacity: 51 megawatts

2 metrics

Membership interests to acquire 51% Uni-Titan LLC

Mining facility capacity 51 megawatts Uni-Titan LLC facility in Oklahoma

Key Terms

CFIUS, national security agreement, CMAs, prior non-objection

4 terms

CFIUS regulatory

"Committee on Foreign Investment in the United States (“CFIUS”)"

The Committee on Foreign Investment in the United States (CFIUS) is a U.S. government panel that reviews transactions where foreign parties seek control or substantial influence over U.S. businesses to check for national security risks. Investors should care because CFIUS can block, force changes to, or unwind deals much like a safety inspector stopping or altering a construction project, and that can change deal value, timing, or whether a transaction can close at all.

national security agreement regulatory

"entered into a national security agreement"

A national security agreement is a legally binding pact between a government and a business that sets rules to protect sensitive technology, data, or infrastructure from risks to a country’s safety. Think of it as a safety checklist or locked-door arrangement that can limit how a company operates, who it can partner with, or what it can export. Investors watch these agreements because they can affect a deal’s approval, add compliance costs, or restrict future growth and market access.

CMAs regulatory

"CFIUS monitoring agencies (collectively, the “CMAs”)"

prior non-objection regulatory

"Improvements to the Mining Facility are subject to CMAs’ prior non-objection"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is BitFuFu (FUFU) acquiring in Oklahoma?

BitFuFu entered into an agreement to acquire 51% of Uni-Titan LLC. Uni-Titan owns and operates a 51-megawatt Bitcoin mining facility in Oklahoma.

How long does BitFuFu’s national security agreement remain in effect?

The agreement remains in effect until the CFIUS monitoring agencies terminate it by written notice to the transaction parties.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Available on EDGAR 09/29/2026 - 04:05 PM Accepted by SEC EDGAR 09/29/2026 - 04:05 PM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF
THE SECURITIES EXCHANGE ACT OF 1934

For the month of September 2026

Commission file number: 001-41972

BitFuFu Inc.

(Exact Name of Registrant as Specified in Its Charter)

7 Temasek Boulevard

Suntec Tower 1, #11-01

Singapore 038987

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F ☒          Form 40-F ☐

INCORPORATION BY REFERENCE

This current report on Form 6-K is hereby incorporated by reference in the registration statements of BitFuFu Inc. on Form F-3 (No. 333-278207, No. 333-286356, No. 333-288554, and No. 333-291353) and Form S-8 (No. 333-282033 and No. 333-287741), to the extent not superseded by documents or reports subsequently filed or furnished.

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UPDATE TO ACQUISITION OF OKLAHOMA MINING FACILITY

As previously disclosed, on February 19, 2025, BitFuFu Inc. (“BitFuFu” or the “Company”), through its wholly-owned Delaware subsidiary, entered into a definitive agreement to acquire 51% of the membership interests in Uni-Titan LLC (the “Acquisition Transaction”), an Oklahoma limited liability company which owns and operates a 51-megawatt Bitcoin mining facility in Oklahoma (the “Mining Facility”). On December 22, 2025, the Company submitted a formal notice to the Committee on Foreign Investment in the United States (“CFIUS”) with respect to the Acquisition Transaction.

On September 28, 2026, following the completion of CFIUS’s review of the Acquisition Transaction, the Company received written notice from CFIUS that it determined there are no unresolved national security concerns with respect to the Acquisition Transaction. In connection with the completion of CFIUS’s review, BitFuFu and certain of its affiliates, including Uni-Titan LLC (collectively, the “Transaction Parties”), entered into a national security agreement (the “Agreement”), dated as of September 28, 2026, together with the U.S. Department of Homeland Security and Department of the Treasury, acting as CFIUS monitoring agencies (collectively, the “CMAs”).

The Agreement, among other things, requires that the Mining Facility be used solely for specified cryptocurrency mining business operations and restricts the deployment of certain advanced computing hardware at the Mining Facility, unless otherwise permitted with CMAs’ prior written approval. Improvements to the Mining Facility are subject to CMAs’ prior non-objection, and modifications to existing cryptocurrency mining equipment are subject to advance notification to the government. The Agreement also establishes an ongoing compliance and governance framework designed to ensure the Transaction Parties’ continued compliance with its terms. The Agreement will remain in effect until otherwise terminated by written notice from the CMAs to the Transaction Parties and is governed by the federal laws of the United States.

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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.

	BitFuFu Inc.
Date: September 29, 2026	By:	/s/ Leo Lu
	Name:	Leo Lu
	Title:	Chairman of Board of Directors and Chief Executive Officer

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