Marc Lewis

Founded by Steven A. Cohen in 1992, S.A.C. Capital Advisors LP is a hedge fund manager located in Stamford, Connecticut with offices in New York City, Chicago and Boston.

Cowen & Co. LLC is a SEC-registered broker/dealer headquartered in New York City. The firm was founded in 2004 and is a subsidiary of Cowen Holdings, Inc., ultimately owned by The Toronto-Dominion Bank (TSE: TD) in Canada. Cowen & Co. offers industry-focused investment banking for growth-oriented companies, domain knowledge-driven research and a sales and trading platform for institutional investors. Their institutional sales and trading business serves both equity and fixed-income clients. Sales and trading execution platform is structured around the following key verticals: (1) healthcare (2) technology, telecommunications and media (TMT) (3) REITs and financials (4) aerospace and defense (5) consumer and (6) alternative energy.

Founded in 1998 by Arthur J. Samberg, Pequot Capital Management Inc. is a hedge fund manager headquartered in Wilton, Connecticut with offices in New York City and Los Angeles. They manage the Pequot Family of Funds.

Founded in 1998 by Adam Sender, Exis Capital Management, Inc. is a hedge fund manager located in New York City

Founded in 1986, Merriman Capital, Inc. is an SEC-registered broker/dealer and investment banking firm headquartered in San Francisco. The firm is a subsidiary of Merriman Holdings, Inc. (NASDAQ: MERR), a financial services firm that focuses on fast-growing companies and their institutional investors. Merriman provides advisory and investment banking, equity research, institutional services, corporate services and venture services primarily to corporate clients. Merriman Capital provides research, brokerage and trading services primarily to institutional clients. The firm offers a full range of specialized and integrated services including: equity research, specialized trade execution, equity capital markets, corporate finance, mergers and acquisitions, sales and trading, market making, corporate and venture services, restructurings and strategic advisory services. Merriman Capital employs bottom-up, fundamental analysis of small-cap companies in select industries including clean technology, healthcare, technology and consumer/Internet/media. The firm also has expertise in emerging markets, with emphasis on emerging markets in China. Merriman Capital is known to engage in shareholder activist investment strategies. Merriman Capital is a member of the NASD, the SIPC and FINRA. The firm serves as an introducing broker/dealer for Pershing LLC. They do not hold or maintain funds or securities or provide clearing services for other broker/dealers.

Part of WebMD Health Corp., Versyss, Inc. is an information systems vendor for physicians. The company is based in Needham Heights, MA. Versyss was acquired by Physician Computer Network, Inc. on October 31, 1995 for $24 million.

Visium Asset Management LP is an independent hedge fund management firm founded by Jacob Gottlieb in 2005. Headquartered in New York City, the firm provides discretionary investment advisory services and sub-advisory services for various long/short equity, credit, event-driven and multi-strategy private investment funds, registered investment companies, an undertaking for collective investment in transferable securities organized under European Union Directors, and separately managed accounts.

Catapult Capital Management LLC (Catapult Capital) is a hedge fund manager headquartered in New York City. The firm was founded in 2006 and is a subsidiary of Millennium International Management LP, ultimately owned by MLM Trust B. Catapult Capital manages assets on behalf of institutional clients and private investors.