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SPAC · Merger completed

Haymaker Acquisition Corp. 4

Business combination with Concrete Partners Holding, LLC

Haymaker Acquisition Corp. 4 is a blank-check company (SPAC) that raised $200M in its initial public offering on Jul 26, 2023, listing on NYSE. It completed its business combination with Concrete Partners Holding, LLC on Apr 8, 2026; the combined company is Suncrete, Inc. (RMIX). Ellenoff Grossman & Schole advised the SPAC and Graubard Miller advised the underwriters on the IPO.

Concrete Partners Holding, LLC, doing business as Suncrete, is a SunTx portfolio company and a ready-mix concrete logistics and distribution platform. It plans to list on the New York Stock Exchange through a business combination with Haymaker Acquisition Corp. 4.

Status
Merger completed
IPO date
Jul 26, 2023
IPO size
$200M
IPO exchange
NYSE
Target
Concrete Partners Holding, LLC (Suncrete)
Announced
Oct 10, 2025
Closed
Apr 8, 2026
Combined company
Suncrete, Inc. (RMIX)
SPAC counsel (IPO)
Ellenoff Grossman & Schole and Ogier
Underwriters' counsel (IPO)
Graubard Miller

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