Company: MCGAU
Filing Date: 2025-08-26
Form Type: 425
Source: 0001104659-25-082830
Chunk: 3

Company: Yorkville Acquisition Corp.
Filing Date: 2025-08-26
Form: 425
Chunk 3
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 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 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 participants in
the solicitation of proxies of Yorkville Acquisition Corp.’s shareholders in connection with the Business Combination, including
the names and interests of Yorkville Acquisition Corp.’s directors and executive officers, will be set forth in the Registration
Statement and Proxy Statement/Prospectus, which is expected to be filed by Yorkville Acquisition Corp. with the SEC. Investors and security
holders