Charles Chipchase

Petra Funds Group LLC is a fund administration provider that offers comprehensive fund administration and related middle and back-office services to private equity, venture capital, and private debt funds. The private company is based in New York, NY and partners with fund managers throughout their ESG journey, ensuring they have credible ESG policies and processes that stand up to regulatory scrutiny and enhance their reputation in the eyes of investors. Petra's services include fund administration, investor servicing, regulatory compliance, management company services, and ESG advisory services. The company was founded by Peter Haskopoulos and Stephen S. Coats.

Riverstone Investment Group LLC (Riverstone Investment Group) is a private equity firm, subsidiary of Riverstone Holdings LLC, founded in 2000 by Pierre F. Lapeyre, Jr. and David M. Leuschen. The firm is headquartered in New York.