Joseph N. Kleeman

OrbiMed Advisors LLC is an independent, SEC-registered investment advisor and hedge fund manager headquartered in New York City. It was founded by Sven Borho and Carl Gordon in 1989. The firm provides discretionary investment management services to US and non-US public and private funds.

Bear, Stearns & Co., Inc. is a global investment banking, securities trading and brokerage firm located in New York City with additional offices in Dallas, Boston and San Francisco. The firm is a subsidiary Bear Sterns Cos., Inc. (NYSE: BSC). Their equity research team consists of senior analysts located throughout the world. In addition to domestic coverage, they have research teams focusing on Latin America, Asia and Europe. The analysts use a bottom-up approach to stock selection. The Bear Stearns fixed-income research department provides coverage of every sector of the fixed-income universe. The financial analytics and structured transactions group (F.A.S.T) provides investment research, fixed-income portfolio management and analytical systems, trading technology and general financial expertise. The group also provides a broad range of services to financial institutions including asset-liability management, balance sheet restructuring, receivables-based financing analysis, security and portfolio analysis, peer analysis, and historical and real-time market-based information.

J.P. Morgan Clearing Corp. is engaged in the provision of securities clearing, custody, order execution, settlement, and lending services to traders, hedge fund managers, broker-dealers, and investment advisers. The company was founded in 1991 and is headquartered in Brooklyn, NY.