TPG shares rose nearly 12 percent in their stock market debut on Thursday, valuing the 30-year-old private equity giant at more than $10 billion, after the company went public to cash in on a pandemic-driven boost to the buyout industry’s profits. TPG will be looking at expanding its franchise into other areas such as credit and infrastructure, Chief Executive Officer Jon Winkelried told Reuters in an interview. “We will continue to build on the business in the way we have historically—organic growth, seeing opportunities and building into it,” he said. TPG’s stock market debut comes a decade after most of its major peers went public. The firm spent years recovering from a string of poor investments in the 2000s and diversifying its private-equity platform into growth and social impact investing. The company holds nearly $109 billion in assets under management, with investments across a range of industries including in companies …