# EDGAR Filing Document

**Accession Number:** 0001921158
**File Stem:** 0001213900-26-066532
**Filing Date:** 2026-6
**Character Count:** 8716
**Document Hash:** 58971e996b8ab112816c0db2dbbec837
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-26-066532.hdr.sgml**: 20260609

**ACCESSION NUMBER**: 0001213900-26-066532

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 3

**CONFORMED PERIOD OF REPORT**: 20260609

**FILED AS OF DATE**: 20260609

**DATE AS OF CHANGE**: 20260609

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Bitfufu Inc.
- **CENTRAL INDEX KEY:** 0001921158
- **STANDARD INDUSTRIAL CLASSIFICATION:** FINANCE SERVICES [6199]
- **ORGANIZATION NAME:** 09 Crypto Assets
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41972
- **FILM NUMBER:** 261074642

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 7 TEMASEK BOULEVARD
- **STREET 2:** SUNTEC TOWER 1, #11-01
- **CITY:** SINGAPORE
- **PROVINCE COUNTRY:** U0
- **ZIP:** 038987
- **BUSINESS PHONE:** 65 6252 7569

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 7 TEMASEK BOULEVARD
- **STREET 2:** SUNTEC TOWER 1, #11-01
- **CITY:** SINGAPORE
- **PROVINCE COUNTRY:** U0
- **ZIP:** 038987

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 6-K**

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

**For the month of June 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](https://www.sec.gov/Archives/edgar/data/1921158/000121390025020703/ea0232564-posam_bitfufu.htm), [No. 333-286356](http://www.sec.gov/Archives/edgar/data/1921158/000121390025028397/ea0235716-f3_bitfufu.htm), [No. 333-288554](http://www.sec.gov/Archives/edgar/data/1921158/000121390025061902/ea0246185-f3_bitfufu.htm), and [No. 333-291353](https://www.sec.gov/Archives/edgar/data/1921158/000121390025107483/ea0262761-f3_bitfufu.htm)), to the extent not superseded by documents or reports subsequently filed or furnished.

**EXHIBIT INDEX**

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 99.1 | [BitFuFu Announces May 2026 Bitcoin Production and Operational Updates](ea029391001ex99-1.htm) |

---

**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.** | **BitFuFu Inc.** |
| Date: June 9, 2026 | By: | */s/ Leo Lu* |
|  | Name: | Leo Lu |
|  | Title: | Chairman of Board of Directors and<br> Chief Executive Officer |

---

## Exhibit 99.1

**Exhibit 99.1**

![](ea029391001_ex99-1img1.jpg)

**BitFuFu Announces May 2026 Bitcoin Production and Operational Updates**

SINGAPORE, June 9, 2026 (GLOBE NEWSWIRE) — BitFuFu Inc. ("BitFuFu" or the "Company") (NASDAQ: FUFU), a world-leading Bitcoin miner and mining services innovator, today announced its unaudited Bitcoin production and operational metrics for May 2026.

"In May, BitFuFu delivered strong operational results with total Bitcoin production rising 22.1% month-over-month to 177 BTC. The more significant story, however, was the strategic shift in our production mix: self-mining output nearly tripled to 90 BTC in May from 32 BTC in April and accounted for more than half of total production. This reflects a deliberate capital allocation decision. We view the current Bitcoin price environment as an attractive long-term accumulation opportunity, and we have proactively shifted resources toward self-mining to build our Bitcoin holdings. We remain confident in Bitcoin's long-term outlook, and periods of price consolidation are precisely when we seek to accumulate.

Our platform's flexibility to dynamically reallocate hashrate between self-mining and cloud mining is a key competitive advantage, and we will continue to deploy it with discipline. As our Bitcoin holdings grow to 1,855 BTC, we remain committed to optimizing asset utilization, maximizing fleet efficiency, and creating lasting value for our shareholders through operational excellence and a strong Bitcoin balance sheet," said Leo Lu, Chairman and CEO of BitFuFu.

**May 2026 Highlights (as of May 31, 2026)**

---

| | | |
|:---|:---|:---|
|  | **May 2026** | **April 2026** |
| **Bitcoin Held** | 1,855 BTC | 1,812 BTC |
| **Bitcoin Production** | 177 BTC | 145 BTC |
| **Daily Bitcoin Production** | 5.7 BTC | 4.8 BTC |
| **Self-Mining Production** | 90 BTC | 32 BTC |
| **Cloud Mining Production** | 87 BTC | 113 BTC |
| **Hashrate** | 19.5 EH/s | 22.4 EH/s |
| **Self-Owned Hashrate** | 3.2 EH/s | 3.3 EH/s |
| **Hashrate from Third-Party Suppliers and Hosting Customers** | 16.3 EH/s | 19.1 EH/s |
| **Average Fleet Efficiency** | 17.8 J/TH | 18.1 J/TH |
| **Power Capacity** | 346 MW | 404 MW |

---

*BitFuFu Announces May 2026 Bitcoin Production and Operational Updates*

**Bitcoin Holdings and Production:**

● **Bitcoin Held:** 1,855 BTC <sup>1</sup> ,
 an increase of 43 BTC from April 30, 2026.

● **Bitcoin Production:** 177 BTC (including 87 BTC from cloud mining and
90 BTC from self-mining), representing a 22.1% month-over-month increase. The increase was primarily attributable to the easing of power
curtailment at the mining facilities in Ethiopia, resulting in higher miner uptime and increased Bitcoin production.

**Hashrate Overview:**

● **Total Hashrate Under Management:** 19.5 EH/s, compared with 22.4 EH/s
in April 2026.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;o Self-Owned
 Hashrate <sup>2</sup> : 3.2
 EH/s.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;o Hashrate from Third-Party Suppliers and Hosting Customers<sup>2</sup>: 16.3 EH/s.

● **Average Fleet Efficiency:** 17.8 J/TH

**Power and Infrastructure:**

● **Total Power Capacity Under Management:** 346 MW, a month-over-month
decrease of 14.4%.

**About BitFuFu Inc.**

BitFuFu Inc. is a world-leading Bitcoin miner and mining services innovator. BitFuFu is committed to empowering the global Bitcoin network through its industry-leading cloud mining platform, rapidly scaling infrastructure, and innovative mining services.

For more information, visit ir.bitfufu.com or follow BitFuFu on X @BitFuFuOfficial.

<sup>1</sup> Includes 119 BTC pledged for loans and excludes BTC produced by cloud mining customers. <br> <sup>2</sup> Hashrate may be used for both self-mining and cloud mining.

*BitFuFu Announces May 2026 Bitcoin Production and Operational Updates*

**Forward-Looking Statements**

This press release includes "forward-looking statements" within the meaning of the "safe harbor" provisions of the United States Private Securities Litigation Reform Act of 1995. Forward-looking statements may be identified by the use of words such as "estimate," "plan," "project," "forecast," "intend," "will," "expect," "anticipate," "believe," "seek," "target" or other similar expressions that predict or indicate future events or trends. Statements that are not historical facts, including statements about the Company's beliefs and expectations, are forward-looking statements. These statements are based on various assumptions, whether or not identified in this press release, and on the current expectations of BitFuFu's management and are not predictions of actual performance. These statements involve risks, uncertainties and other factors that may cause BitFuFu's actual results, levels of activity, performance, or achievements to be materially different from those expressed or implied by these forward-looking statements. Although the Company believes that it has a reasonable basis for each forward-looking statement contained in this press release, the Company cautions you that these statements are based on a combination of facts and factors currently known and projections of the future, which are inherently uncertain. All information provided in this press release is as of the date of this press release and the Company does not undertake any duty to update such information, except as required under applicable law.

**Investor Contact:**

BitFuFu Investor Relations

ir@bitfufu.com

Charley Brady

Vice President, Investor Relations:

charley.b@bitfufu.com

**Media Contact:**

BitFuFu Media Relations

pr@bitfufu.com