Sarah James

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.

Caelus Energy LLC engages in the exploration and production of oil and gas. The company was founded by Kiat Tze Goh and James C. Musselman in January 2011 and is headquartered in Dallas, TX.

Caelus Energy Alaska LLC engages in the exploration, development, and production of oil and gas. The company was founded in January 2011 and is headquartered in Dallas, TX.

North American Helium, Inc. engages in the exploration, development, production, refining and marketing of helium in North America. The company was founded by Nicholas Snyder in 2013 and is headquartered in Calgary, Canada.

Alussa Energy Acquisition Corp. operates as a blank check company. It is a special purpose acquisition company which is incorporated for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The firm focuses in the production, operation and development of crude oil and natural gas wells and related infrastructure. The company was founded by Daniel L. Barcelo on June 13, 2019 and is headquartered in George Town, Cayman Islands.