Jonathan Buba

Nantahala Capital Management LLC (NCM) is an independent registered investment adviser and hedge fund manager headquartered in New Canaan, Connecticut. The firm was founded by Wilmot Harkey in 2004. NCM provides investment advice and management to privately placed investment funds including limited partnerships and non-US companies or limited partnerships of which the firm is the investment manager. Their clients also include separately managed accounts and funds of one primarily for other pooled investment vehicles.

Sculptor Capital Management (Energy)(Sculptor Capital) is a private equity subsidiary of Sculptor Capital Management, Inc. founded in 2008 by Daniel Saul Ocha. The firm is headquartered in New York.

Sculptor Capital Management Europe Ltd. (Sculptor Capital Europe) is the wholly-owned, Great Britain-based alternative asset management subsidiary of Sculptor Capital LP, itself a subsidiary of Sculptor Capital Management, Inc. (NYSE: SCU) in the US. The firm was founded in 1998 and was formerly known as Och-Ziff Management Europe Ltd. Headquartered in London, Sculptor Capital Europe manages alternative investments for individuals, family offices, pensions, foundation and endowments, private banks, funds of funds, corporate and other institutional clients.

Founded in 1997, Spinnaker Ventures LLC is a private equity firm located in San Francisco