Yee-haw! Let's round us up some LBOs! TPG Capital, also known as Texas Pacific Group, has staked its claim on the buyout frontier. The firm, which does not get involved in the day-to-day operations of its portfolio companies, usually holds onto its investments for at least five years, although consistent moneymakers may be kept indefinitely. It is not picky about the industries in which it invests. Acting in concert with other private equity firms, TPG has stakes in notable enterprises such as Avaya, Biomet, Energy Future Holdings, Freescale Semiconductor, Metro-Goldwyn-Mayer, Neiman Marcus, Sabre Holdings, SunGard Data Systems, Univision, and Aleris International.