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 Asset Management Inc Blackstone Inc Hertz Global Holdings Inc KKR & Company LP The Carlyle Group