Company: HYAC-WT
Filing Date: 2025-10-21
Form Type: 425
Source: 0001104659-25-101289
Chunk: 2

Company: Haymaker Acquisition Corp. 4
Filing Date: 2025-10-21
Form: 425
Chunk 2
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 will it be deemed to be incorporated
by reference in any filing under the Securities Act of 1933, as amended (the “Securities Act”), or the Exchange Act.

Additional Information and Where To Find It

In connection with the Business Combination, PubCo
and Suncrete intend to file with the United States Securities and Exchange Commission (the “SEC”) a registration statement
on Form S-4 (the “Registration Statement”), which will include a proxy statement with respect to Haymaker’s shareholder
meeting to vote on the Business Combination and a prospectus with respect to PubCo’s securities to be issued in connection with
the Business Combination (the “proxy statement/prospectus”), as well as other relevant documents concerning the Business Combination.
After the Registration Statement is declared effective by the SEC, the definitive proxy statement/prospectus included in the Registration
Statement will be mailed to the shareholders of Haymaker as of the record date to be established for voting on the Business Combination.
INVESTORS AND SHAREHOLDERS OF HAYMAKER ARE URGED TO READ CAREFULLY AND IN THEIR ENTIRETY THE PROXY STATEMENT/PROSPECTUS REGARDING THE
BUSINESS COMBINATION WHEN IT BECOMES AVAILABLE, AND ANY OTHER RELEVANT DOCUMENTS FILED WITH THE SEC, AS WELL AS ANY AMENDMENTS OR SUPPLEMENTS
TO THOSE DOCUMENTS BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION. Investors and shareholders will be able to obtain a free copy of the
proxy statement/prospectus, as well as other filings containing information about PubCo, Haymaker and Suncrete, without charge, once available,
at the SEC’s website, http://www.sec.gov.

No Offer or Solicitation

This Current Report on Form 8-K (this “Report”)
shall not constitute a solicitation of a proxy, consent, or authorization with respect to any securities or in respect of the Business
Combination. This Report shall also not constitute an offer to subscribe for, buy or sell, the solicitation of an offer to subscribe for,
buy or sell or an invitation to subscribe for, buy or sell any securities or the solicitation of any vote or approval in any jurisdiction
pursuant to or in connection with the proposed transactions or otherwise, nor shall there be any sale, issuance or transfer of securities
in any jurisdiction in contravention of applicable law. No offer of securities shall be made except by means of a prospectus meeting the
requirements of Section 10 of