A global energy-focused private equity firm, with offices in Boston, Houston, Short Hills NJ, Sao Paulo and London. With over US$ 4.3 billion of invested and committed capital, it makes direct investments in all segments of the energy and commodities value chain, including oil and gas, mining, timber, power, carbon assets and energy-related infrastructure and services. The firm invests globally, with investments currently in the US, Canada, South America, Europe, Russia/CIS, Asia and Australia.