Elizabeth Weymouth

Riverstone Holdings LLC operates as an energy focused investment manager. It conducts buyout and growth capital investments in the exploration and production, midstream, oilfield services, power, and renewable sectors of the energy industry. The company was founded by David Matthew Leuschen and Pierre Fernard Lapeyre, Jr. in 2000 and is headquartered in New York, NY.

JPMorgan Chase & Co. (Investment Management) (JPM-IM) is the investment management division of JPMorgan Chase & Co. (NYSE: JPM), a multinational investment bank and financial services holding company headquartered in New York City. JPM-IM offers investment solutions to individuals, corporations, governments and institutions.

Willis Corroon Group Plc comprises of three principal business units: Willis Corroon provides risk management and insurance broking services to corporate, public sector, institutional and individual clients worldwide, Willis Faber & Dumas provides reinsurance broking services to clients worldwide and Willis Corroon Consultancy & Specialty Sales which consists of general excess and supply line brokers throughout the U.S. and human resource and employee benefits consultancy. The company is headquartered in London, UK.

The University of Virginia Investment Management Co. is a University of Virginia-related foundation that provides investment management services to the University, independent foundations and other affiliated entities. They are located in Charlottesville, Virginia.

Pattern Energy Group LP develops, constructs, owns and operates renewable and transmission energy assets. Its operations include regular inspections, staff training, long-term service and maintenance and safety. The company was founded by Michael M. Garland in June 2009 and is headquartered in San Francisco, CA.

Founded in 2010, Chilton Trust Co. LLC is an investment advisor located in Palm Beach, Florida. The firm is a subsidiary of Chilton Investment Co. LLC, a global asset management firm and hedge fund manager with offices in Stamford, Connecticut and New York City. Chilton Trust Co. provides wealth management services to ultra high net-worth individuals. Their services include asset allocation advice, as well as portfolio management services such as separately managed accounts, tax advice and trust/estate planning.

JP Morgan Private Banking provides wealth and investments management services. The private company is based in London, UK and has subsidiaries in Colombia.

Grafine Capital Partners LLC (Grafine Capital Partners) is a private equity firm founded in 2019 by Elizabeth K. Weymouth and Christine Winslow. The firm is headquartered in New York.