Company: RMIX
Filing Date: 2025-11-12
Form Type: S-4
Source: 0001104659-25-110488
Chunk: 37

Company: Suncrete, Inc.
Filing Date: 2025-11-12
Form: S-4
Chunk 37
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 by following the instructions contained in the accompanying proxy statement/prospectus and on your proxy card. Please submit your proxy promptly, whether or not you expect to attend the Warrantholders’ Meeting. If you hold your securities in “street name,” you should instruct your broker, bank, or other nominee how to vote in accordance with the voting instruction form you received from your broker, bank, or other nominee.

After careful consideration, the board of directors of Haymaker has determined that the Warrant Proposals are fair to and in the best interests of Haymaker and its public warrantholders and unanimously recommends that the public warrantholders vote or give instruction to vote “FOR” the Warrant Amendment Proposal and “FOR” the Warrantholder Adjournment Proposal, if presented.

Your attention is directed to the proxy statement/prospectus accompanying this notice (including the annexes thereto) for a more complete description of the proposed Business Combination and related

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transactions and each of the Warrant Proposals. We encourage you to read the accompanying proxy statement/ prospectus carefully. If you have any questions or need assistance voting your securities, please call our proxy solicitor, Sodali at:

<div align='center'>Sodali & Co. 
 430 Park Avenue, 14th Floor 
 New York, New York 10022 
 Stockholders Call Toll-Free in North America: (800) 662-5200 
 Outside of North America Call Collect: (203) 658-94000 
 E-mail: HYAC@investor.sodali.com.</div>

[•], 2025

By Order of the Board of Directors

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TABLE OF CONTENTS

| ​ | SELECTED DEFINITIONS                                                                              | ​ | ​ | ​ | ​ |  iv | ​ | ​ | ​ |   |   |
| ​ | SUMMARY TERM SHEET                                                                                | ​ | ​ | ​ | ​ |   1 | ​ | ​ | ​ |   |   |
| ​ | QUESTIONS AND ANSWERS ABOUT THE BUSINESS COMBINATION                                              | ​ | ​ | ​ | ​ |   6 | ​ | ​ | ​ |   |   |
| ​ | SUMMARY OF THE PROXY STATEMENT/PROSPECTUS                                                         | ​ | ​ | ​ | ​ |  25 | ​ | ​ | ​ |   |   |
| ​ | UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL DATA