Kevin S. Gahwyler

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.

Sagamore Hill Capital Management, L.P. is a multi-strategy, market neutral hedge fund located in Greenwich, Connecticut with offices in London. Established in the fall of 1999, the firm strives to provide investors with superior risk adjusted returns through quantitative relative valuation of securities

Founded in 1998 by Arthur J. Samberg, Pequot Capital Management Inc. is a hedge fund manager headquartered in Wilton, Connecticut with offices in New York City and Los Angeles. They manage the Pequot Family of Funds.