McGraw Hill, the educational publishing company owned by Platinum Equity, completed its initial public offering (IPO) on July 24, 2025, raising approximately $414.6 million. The company had initially targeted to raise up to $537 million by offering 24.39 million shares priced between $19 and $22, aiming for a valuation of around $4.2 billion. However, the IPO was priced below the marketed range at $17 per share. McGraw Hill's shares opened on the New York Stock Exchange (NYSE) at $17, trading flat initially but later experienced a slight decline. The company, which provides information solutions across K-12, higher education, and professional learning, is listed under the ticker symbol "MH." The IPO reflects a broader trend of private equity-backed firms taking advantage of improved investor sentiment in the mid-summer listing window.