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Yorkville Acquisition Corp. was formed on March 3, 2025 as a Cayman Islands blank check company and had not commenced operations as of March 31, 2025. Activity in the period related to formation and the initial public offering process, producing a net loss of $30,424 driven by formation, general and administrative costs.
As of March 31, 2025 the Company reported no cash and a working capital deficit of $147,800. Founder shares of 5,750,000 Class B shares were issued to the Sponsor for $25,000, with up to 750,000 subject to forfeiture dependent on the underwriters' over-allotment option. In a subsequent event disclosed, on June 30, 2025 the Company completed its Initial Public Offering of 17,250,000 Units at $10.00 per Unit (including full over-allotment), generating gross proceeds of $172,500,000, and sold 351,825 Private Placement Units for $3,518,250. A total of $173,362,500 was placed in a Trust Account to be invested in short-term U.S. government securities or qualifying money market funds.
Yorkville Acquisition Sponsor LLC, the sponsor and a 10% beneficial owner of Yorkville Acquisition Corp. (ticker: YORKU), filed a Form 4 dated 07/02/2025 covering transactions on 06/30/2025. The filing shows the sponsor purchased 351,825 Private Placement Units in connection with the SPAC’s initial public offering. Each unit contains one Class A ordinary share and one-third of a redeemable warrant. The purchase price was $10.00 per unit, representing an aggregate cash outlay of $3,518,250. After the transaction the sponsor directly owns 351,825 Class A ordinary shares, with indirect control attributed to YA II PN, Ltd., Yorkville Advisors Global LP and related entities.
No derivative transactions were reported other than the warrants embedded in the units, and the filing does not indicate any dispositions. Signature was provided by Leslie Brault under power of attorney. Because this is a customary sponsor purchase contemporaneous with the IPO, the transaction neither changes public float nor signals a change in strategic direction; it primarily documents statutory insider ownership.
Yorkville Acquisition Corp. (YORKU) Form 4 filing dated 07/02/2025 discloses that Mark Angelo, in his capacity as the controlling person of Yorkville Acquisition Sponsor LLC (the “Sponsor”), reported the purchase of 351,825 Class A ordinary shares on 06/30/2025. The shares were received as part of the Sponsor’s purchase of an equal number of Private Placement Units consummated simultaneously with the company’s initial public offering.
The Private Placement Units were bought at $10.00 per unit, representing an aggregate investment of $3,518,250. Each unit consists of one Class A ordinary share plus one-third of a redeemable warrant. Following the transaction, the Sponsor—beneficially attributed to Mr. Angelo—owns 351,825 Class A ordinary shares. Ownership is reported as indirect, with voting and investment power flowing through YA II PN, Ltd., Yorkville Advisors Global, LP, and Yorkville Advisors Global II, LLC. Mr. Angelo disclaims beneficial ownership except to the extent of his pecuniary interest.
Key take-aways for investors
- The filing records a routine Rule 10b5-1(c) compliant purchase (Transaction Code “P”), indicating no open-market trading activity outside the IPO context.
- The Sponsor’s $3.5 million commitment aligns management interests with public shareholders, a customary structure for SPACs.
- No derivative securities transactions were reported, and there were no share disposals.