Company: XTKG
Filing Date: 2025-06-04
Form Type: 424B5
Source: 0001213900-25-051196
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Company: X3 Holdings Co., Ltd.
Filing Date: 2025-06-04
Form: 424B5
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Filed Pursuant to Rule 424(b)(5)
Registration No. 333-279954

PROSPECTUS SUPPLEMENT

(To the Prospectus dated March 21, 2025)

<div align='center'>X3 Holdings Co., Ltd.

22,325,600 Class A Ordinary Shares</div>

Pursuant to this prospectus
supplement and the accompanying prospectus and a securities purchase agreement dated May 19, 2025 (the “Securities Purchase
Agreement”), we are offering 22,325,600 Class A ordinary shares of the Company, with a par value of US$$0.00003 per
share (the “Class A Ordinary Shares”), at a purchase price of US$0.43 per share to 13 individual investors (collectively referred
to as the “Investors”). For a more detailed description of our Ordinary Shares, see the section entitled “Description
Of Securities We Are Offering” on page S-21.

Our Class A Ordinary Shares
are listed on the Nasdaq Capital Market (“Nasdaq”) under the symbol “XTKG.” On May 28, 2025, the closing price
of our Class A Ordinary Shares on Nasdaq was US$1.34 per Ordinary Share.

The aggregate market value
of our outstanding Ordinary Shares held by non-affiliates, or public float, as of May 13, 2025, was approximately $28.95 million, which
was calculated based on 13,721,064 Ordinary Shares held by non-affiliates and the price of $2.11 per Ordinary Share, which was the closing
price of our Ordinary Shares on Nasdaq on May 13, 2025. Pursuant to General Instruction I.B.5 of Form F-3, in no event will
we sell securities relying on that instruction with a value exceeding more than one-third of our public float in any 12-month period so
long as our public float remains below $75,000,000, as measured in accordance with General Instruction I.B.5 of Form F-3. We have
not offered any securities pursuant to General Instruction I.B.5 during the prior 12 calendar month period that ends on, and includes,
the date of this prospectus supplement.

We are an “emerging
growth company” as defined under the applicable U.S. securities laws and are eligible for reduced public company reporting requirements.

In this prospectus supplement,
“we,” “us,” “our company