Jim F. Grabb

CPMG, Inc. is a SEC-registered investment advisor and hedge fund manager headquartered in Dallas, Texas. The firm was founded in 1972 and was known as Cardinal Investment Company, Inc. until 2005. CPMG provides investment management and other services to various private pooled investment vehicles and separately managed accounts.

BlackRock Financial Management, Inc. (BFM) is a SEC-registered investment advisor headquartered in New York City. The firm was founded in 1994 and is a direct subsidiary of BlackRock Holdco 2, Inc., ultimately held by BlackRock, Inc. (NYSE: BLK). BFM manages assets for institutional and high net-worth clients, separate accounts, pooled investment vehicles, private investment funds and US registered investment companies.

UBS Investment Bank provides investment banking and securities brokerage services. Its clients include institutional and corporate clients, intermediaries, governments, and hedge funds. The firm also provides merger and acquisition advisory, private placement, investment research, foreign exchange, equity, and leverage finance advisory services. The firm is headquartered in San Francisco, CA.

The Blackstone Group, Inc. provides marketing research services. It provides custom market research services for clients in industries as consumer packaged goods, financial services, healthcare and technology. The firm's clients include eBay, Harris Bank and Pfizer. The company was founded by Ashref A. Hashim in 1987 and is headquartered in Chicago, IL.

Goldman Sachs Capital Partners is a Private Equity/Venture Capital firm, a subsidiary of Goldman Sachs Principal Investment Area founded in 1986. Goldman Sachs Capital Partners is headquartered in New York.

Credit Suisse (USA), Inc. provides investment services. It offers securities underwriting and trading, mergers & acquisitions advice, research, private equity investment & derivative, and risk management services. The company was founded in 1959 and is headquartered in New York, NY.

Cerberus Capital Management LP (Cerberus) is a private equity firm founded in 1992 by Stephen A. Feinberg and William L. Richter. It is headquartered in New York.