Company: MCGAU
Filing Date: 2025-09-05
Form Type: 425
Source: 0001104659-25-087808
Chunk: 9

Company: Yorkville Acquisition Corp.
Filing Date: 2025-09-05
Form: 425
Chunk 9
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ERS OF YORKVILLE ACQUISITION CORP. AND OTHER INTERESTED PARTIES ARE URGED TO READ, WHEN AVAILABLE,
THE PRELIMINARY PROXY STATEMENT/PROSPECTUS, AND AMENDMENTS THERETO, AND THE DEFINITIVE PROXY STATEMENT/PROSPECTUS AND ALL OTHER RELEVANT
DOCUMENTS FILED OR THAT WILL BE FILED WITH THE SEC IN CONNECTION WITH YORKVILLE ACQUISITION CORP.’S SOLICITATION OF PROXIES FOR
THE EXTRAORDINARY GENERAL MEETING OF ITS SHAREHOLDERS TO BE HELD TO APPROVE THE BUSINESS COMBINATION AND OTHER MATTERS AS DESCRIBED IN
THE PROXY STATEMENT/PROSPECTUS BECAUSE THESE DOCUMENTS WILL CONTAIN IMPORTANT INFORMATION ABOUT YORKVILLE ACQUISITION CORP. AND THE BUSINESS
COMBINATION. Investors and security holders will also be able to obtain copies of the Registration Statement and the Proxy Statement/Prospectus
and all other documents filed or that will be filed with the SEC by Yorkville Acquisition Corp., without charge, once available, on the
SEC’s website at www.sec.gov or by directing a request to: Yorkville Acquisition Corp., 1012 Springfield Avenue, Mountainside,
New Jersey 07092; e-mail: YORK@mzgroup.us.

NEITHER THE SEC NOR ANY STATE SECURITIES REGULATORY AGENCY HAS APPROVED
OR DISAPPROVED THE BUSINESS COMBINATION DESCRIBED HEREIN, PASSED UPON THE MERITS OR FAIRNESS OF THE BUSINESS COMBINATION OR ANY RELATED
TRANSACTIONS OR PASSED UPON THE ADEQUACY OR ACCURACY OF THE DISCLOSURE IN THIS COMMUNICATION. ANY REPRESENTATION TO THE CONTRARY CONSTITUTES
A CRIMINAL OFFENSE.

Participants in the Solicitation

Yorkville Acquisition Corp. and its respective directors, executive
officers, certain of its shareholders and other members of management and employees may be deemed under SEC rules to be participants in
the solicitation of proxies from Yorkville Acquisition Corp.’s shareholders in connection with the Business Combination. A list
of the names of such persons, and information regarding their interests in the Business Combination and their ownership of Yorkville Acquisition
Corp.’s securities are, or will be, contained in Yorkville Acquisition Corp.’s filings with the SEC. Additional information
regarding the interests of the persons who may, under SEC rules, be deemed