Mark F. Zimmer

Founded in 2003, The Keystone Equities Group LP is an independent broker/dealer located in Oaks, Pennsylvania. The firm provides a full array of trading and execution services for their clients. They do not provide any internal research.

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.

SunTrust Banks, Inc. is a bank and financial holding company that engages in the provision of financial services. It offers deposit, credit, mortgage banking, trust and investment, asset management, securities brokerage, and capital market services. It operates through the following segments: Consumer, Wholesale, and Corporate Other. The Consumer segment consists of consumer banking, lending, wealth management, and mortgage banking services. The Wholesale segment relates to advisory, capital raising, and financial risk management; commercial and business banking, commercial real estate; as well as treasury and payment solutions. The Corporate Other segment covers management of the company's investment securities portfolio, long-term debt, end user derivative instruments, short-term liquidity and funding activities, balance sheet risk management, and most real estate assets. The company was founded in July 12, 1984 and is headquartered in Atlanta, GA.

Founded in 1989 by Marc Lasry and Sonia Gardner, Amroc Investments LLC is an investment advisor located in New York City.