Brian Michael Bizoza

Deerfield Management Co. LP (Deerfield) is a SEC-registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded by Peter Drake in 1994. They are wholly owned by James E. Flynn and are controlled by its general partner, Flynn Management LLC. Deerfield provides discretionary investment management services in the healthcare sector to domestic and offshore private pooled investment vehicles and their related alternative investment vehicles.

Deerfield Management Co. LP (Private Equity) (Deerfield) is a private equity subsidiary of Deerfield Management Co. LP founded in 1994. The firm is headquartered in the New York.

S Squared Technology LLC (S Squared) is an independent registered investment advisor and hedge fund manager headquartered in New York City. The firm was founded in 2005 as the successor to S Squared Technology Corp., which had been a registered investment advisor since 1986. S Squared provides discretionary investment management services to individuals and institutional investors through one private investment fund.

A subsidiary of Lehman Brothers Holdings, Inc., Lehman Brothers, Inc. is a broker/dealer headquartered in New York City. They provide global equity and fixed research. The equity research department covers more than 100 sectors. They use a fundamental, quantitative, strategic and tactical research approach. In addition to these Lehman has also developed special products, such as 10 uncommon values and 10 uncommon eurovalues.

Founded in 2000, Amaranth Advisors LLC is a hedge fund management firm headquartered in Greenwich, Connecticut with additional offices in Houston, Toronto, London and Singapore.