Private-equity firm TPG is going public: 5 things to know ahead of its IPO By: MarketWatch December 17, 2021 at 12:24 PM EST TPG is filing to go public on the heels of strong stock performances from already-public private-equity firms. Read More >> Related Stocks: AT&T Inc. Apollo Global Management, Inc. (New) Common Stock Blackstone Inc. Common Stock Hertz Global Holdings, Inc - Common Stock KKR & Co. Inc. Common Stock The Carlyle Group Inc. - Common Stock