Mark S. Sipprelle

Cowen Investment Management LLC (Cowen Investment Management) is a venture capital subsidiary of Cowen, Inc. founded in 1997. The firm is headquartered in New York.

Cardinal Point Capital LLC is an independent, SEC-registered investment advisor and hedge fund manager headquartered in San Francisco, California. Founded in 2003, the firm provides advisory services on a discretionary basis to pooled investment vehicles, individuals and institutions.

Enfield Exploration Corp. is an exploration stage company, which engages in mineral exploration in North America. It also involves in acquisition, and development of mineral, as well as oil and gas resources. The company was founded on November 1, 2013 and is headquartered in Vancouver, Canada.

Morgan Stanley & Co. LLC is a registered broker-dealer subsidiary of Morgan Stanley Domestic Holdings, Inc., ultimately owned by Morgan Stanley (NYSE: MS) in the US. Headquartered in New York City, the firm was founded in 1987 and provides debt and equity services including underwriting, M&A advice, securities dealing and brokerage and trade execution. Their client base ranges from large global institutional investors to hedge funds at the cutting edge of innovation in the industry.

Observint Technologies, Inc. provides operations, finance, marketing and related support services. It offers manufacturing and custom design, finance and accounting, marketing and channel support, operations, and logistics. The company was founded in 2006 and is headquartered in Austin, TX.

Neuberger Berman Investment Advisers, Inc. (NBIA) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 2002 as Neuberger Berman Fixed Income LLC and adopted their present name in 2016. They are a subsidiary of Neuberger Berman Investment Advisers Holdings LLC, ultimately owned by NBSH Acquisition LLC. NBIA provides a wide range of discretionary investment management services to a variety of clients, which includes individuals, institutions, registered investment companies, non-US registered funds and private investment funds.