David Joel Simon

Twin Securities, Inc. is an independent registered investment advisor and hedge fund manager headquartered in New York City. It was founded by David J. Simon in 1988. The firm provides investment advisory and management services as a discretionary investment adviser to separately managed client accounts and privately offered pooled investment vehicles organized as domestic limited partnerships or limited liability companies, or as foreign companies intended for sophisticated investors and institutional investors.

Twin Capital Management LLC (Twin) is an independent alternative investment management firm headquartered in New York City. The firm was founded by David J. Simon in 1988. Twin provides investment advisory and management services as a discretionary investment adviser to separately managed client accounts and privately offered pooled investment vehicles organized as domestic limited partnerships or limited liability companies, or as foreign companies intended for sophisticated investors and institutional investors.

Mercury Securities LLC is a private company based in Greenwich, CT.

Goldman Sachs Execution & Clearing LP (GSEC) is an SEC-registered broker/dealer headquartered in New York City and was founded in 1931. The firm is a subsidiary of Goldman Sachs Group, Inc. (NYSE: GS). GSEC provides brokerage services to their clients.

Paul, Weiss, Rifkind, Wharton & Garrison LLP operates a law firm. Its practices include mergers and acquisitions, securities, public and private financing, investment funds, private equity, real estate, intellectual property, communications and technology, new media and the Internet, entertainment, employee benefits and executive compensation, personal representation, antitrust, environmental regulation, tax and bankruptcy, and corporate reorganization law. The company was founded in April 1875 is headquartered in New York, NY.