Michael J. Gruppuso

MSW Energy Holdings II LLC operates as a holding company. It is a subsidiary of American Ref-Fuel Holdings Corp. The company was founded on August 20, 2003 and is located in Montvale, NJ.

Oaktree Capital Corp. provides investment advice.

Highstar Capital LP (Highstar Capital) is an independent Private Equity firm founded in 1998 by Chris H. Lee. The firm is headquartered in New York.

Ernst & Young provides accounting services. Its services include auditing, accounting, tax and transaction services, assurance and advisory business, online transaction advisory and a wide range of financial services. The company was founded by Arthur Young and Alwin C. Ernst in 1881 and is headquartered in Kansas City, MO.

Five Arrows Managers (USA) LLC (Five Arrows Managers) is a private equity/venture capital subsidiary of Rothschild Merchant Banking founded in 2017. The firm is headquartered in New York with an office in Los Angeles.

Arc Management Holdings Plc operates an investment fund and provides corporate finance services. The private company is based in London, UK.