TPG Chief Executive Jon Winkelried. TPG shares rose 15% from their initial-public-offering price Thursday. Photo: Bess Adler/Bloomberg News Updated Jan. 13, 2022 5:04 pm ET Shares of TPG Inc. TPG -3.56% rose in their stock-market debut Thursday, notching a valuation of roughly $10.4 billion for the private-equity firm and marking […]