Tom R. Grossman

Kingdon Capital Management LLC (Kingdon) is an independent, SEC-registered investment advisor and alternative investment management firm headquartered in New York City. The firm was founded by Mark Kingdon in 1983. Kingdon provides investment advisory services to pooled investment vehicles sponsored by Kingdon or third parties.

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.

Aeneas Capital Management LP is a hedge fund firm based in Mt. Kisco, New York.

Epica International, Inc. designs, develops, and distributes progressive robotic systems. It offers Vimago, a CT, fluoroscopy, and digital radiography platform for veterinary diagnostic and interventional applications. The company is headquartered in San Clemente, CA.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

Founded by Dwight Anderson, Ospraie Management LLC is a hedge fund manager located in New York City. The original Ospraie Fund was a private investment fund founded by Mr. Anderson in 2000, when he was an investment manager with Tudor Investment Corp. In January 2004, Mr. Anderson formed Ospraie Management to manage the original Ospraie Fund and other investment accounts. The fir is a subsidiary of Ospraie Holding I LP.

Big Brothers Big Sisters of New York City, Inc. provides children facing adversity in New York City with strong and enduring, professionally supported 1-to-1 mentoring relationships with adults that change its lives for the better, forever. The firm partners with families, volunteers, organizations and the community to inspire positive change in all. The company was founded on December 3, 1904 and is headquartered in New York, NY.

Founded in 2009 by Thomas R. Grossman, Union Avenue Advisors LP is a hedge fund manager located in New York City. The firm is a subsidiary of Union Avenue Advisors (GP) LLC.