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Leadership changes · MCGA · SEC Form 8-K, Item 5.02

Leadership changes at Yorkville Acquisition Corp. (2026)

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Who joined and who left Yorkville Acquisition Corp. (MCGA)? 1 appointment and 1 departure reported on 2026-04-24, each cited to the company's own filing.

Troy Rillo was named Chief Executive Officer of Yorkville Acquisition Corp., succeeding Kevin McGurn. As of November 6, 2026, Yorkville Acquisition Corp. has reported one leadership change filing to the SEC under Item 5.02 of Form 8-K, on April 24, 2026, naming 1 appointment and 1 departure (Form 8-K, April 24, 2026).

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Changes2
In (appointed)1
Out (departing)1
Latest filing2026-04-24

Yorkville Acquisition Corp. reported a change among its directors and officers to the SEC on Form 8-K, Item 5.02, on 2026-04-24. It names 2 people, with 1 appointment and 1 departure. Every row below is cited to the filing it comes from, and this page adds each new change as Yorkville Acquisition Corp. files it.

Also on the record for Yorkville Acquisition Corp.

DateRecordFigureOur pageSource
August 13, 2026Stake report, Schedule 13G/A, by Mizuho Financial Group, Inc.8.8% of the class5%+ stakesSource
May 15, 2026Stake report, Schedule 13G/A, by Anson Funds Management LP—5%+ stakesSource
May 14, 2026Stake report, Schedule 13G, by Mizuho Financial Group, Inc.7.2% of the class5%+ stakesSource
May 14, 2026Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC—5%+ stakesSource
May 8, 2026Stake report, Schedule 13G, by W.R. Berkley Corporation9.2% of the class5%+ stakesSource
February 17, 2026Stake report, Schedule 13G/A, by Anson Funds Management LP9.9% of the class5%+ stakesSource
November 25, 2025Stake report, Schedule 13G/A, by Anson Funds Management LP8.3% of the class5%+ stakesSource
November 20, 2025Stake report, Schedule 13G, by Decagon Asset Management LLP5.81% of the class5%+ stakesSource
November 14, 2025Stake report, Schedule 13G/A, by Anson Funds Management LP9.9% of the class5%+ stakesSource
November 14, 2025Stake report, Schedule 13G/A, by Harraden Circle Investments, LLC9.04% of the class5%+ stakesSource
November 14, 2025Stake report, Schedule 13G/A, by J. Goldman & Co LP—5%+ stakesSource
August 14, 2025Stake report, Schedule 13G, by J. Goldman & Co LP5.2% of the class5%+ stakesSource

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Timeline

FiledIn / outPersonRoleEffectiveSource
2026-04-24OutChief Executive Officer8-K, 2026-04-24
2026-04-24InChief Executive Officer8-K, 2026-04-24

Who leads Yorkville Acquisition Corp., as last reported?

For each role that changed in the filings below, the most recent change reported. A role that did not change in these filings is not listed.

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Every change, in the filing's words

Filed 2026-04-24 · 8-K

Departing: Kevin McGurn, Chief Executive Officer

On April 22, 2026, Mr. Kevin McGurn notified the board of directors of Yorkville Acquisition Corp. (the "Company") of his resignation as Chief Executive Officer and as a director of the Company, effective immediately.

Appointed: Troy Rillo, Chief Executive Officer

On April 22, 2026, Mr. Troy Rillo was appointed as Chief Executive Officer of the Company by the Company's board of directors, effective immediately.

Also stated in this filing

  • Mr. McGurn's resignation was not the result of any dispute or disagreement with the Company on any matter, whether related to the Company's operations, policies, practices or otherwise.
  • The Company expresses its gratitude to Mr. McGurn for his dedicated service.
  • Mr. Rillo will continue to serve as Chief Financial Officer of the Company.
  • Mr. Rillo, 57, has served as Chief Financial Officer of the Company since August 2025.
  • Mr. Rillo is a partner with Yorkville Advisors where, since 2004, he has been instrumental in the firm's growth and strategic direction.
  • Mr. Rillo is an accomplished business executive and attorney with extensive experience in corporate finance, securities law, and investment management.
  • Mr. Rillo also currently serves as Co-Chief Executive Officer of Yorkville Securities LLC, an SEC registered broker-dealer and member of FINRA, and President and Chief Executive Officer, and member of the Board of Managers, of Yorkville America, LLC, an affiliated SEC-registered investment adviser focused on branded investment products, including separately managed accounts and exchange-traded funds.
  • Additionally, Mr. Rillo has served as the Chief Financial Officer at Texas Ventures Acquisition III Corp since September 2025, and as the Chief Financial Officer of Blue Water Acquisition Corp. III since November 2025.

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Where this comes from

A public company must file a current report on Form 8-K with the SEC within four business days when a director leaves or is elected, or when its chief executive, chief financial, chief accounting or chief operating officer, or another named executive, departs or is appointed. That disclosure goes under Item 5.02 of the report.

Every change on this page is taken from one of those filings and quoted in the company's own words, with a link to the filing, so it can be checked at the source. Where a filing names the person, the role and the date a change takes effect, they are shown beside the quote. Where it does not, the quote stands on its own. A filing states what changed; it rarely states why, and neither does this page.

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Permanent URL: https://mentionfox.com/executive-changes/yorkville-acquisition
Last updated 2026-11-06
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3 · SEC filing 4
Yorkville Acquisition Corp. names Troy Rillo CEO (2026). MentionFox, 2026-11-06. https://mentionfox.com/executive-changes/yorkville-acquisition