FRC Founders Corporation financially fuels the companies that help fuel the world. Doing business under the name First Reserve, the private equity firm invests in middle-market energy companies involved in such sectors as oilfield services, equipment and manufacturing, energy infrastructure and reserves, renewable and alternative energy, and energy-related insurance and financial products. First Reserve's investor base is primarily made up of corporations, endowments, foundations, governments, and public retirement funds. Over the years First Reserve has invested more than $20 billion in dozens of firms, including 9Ren Group, AMCI Capital, Brand Energy & Infrastructure Services, and CHC Helicopter.