Isaac Stein was elected to the board in October 2006. Stein is the Founder and President of Waverley Associates and was Managing Director of Technogen Associates LP, both private investment firms. From 1990 to 1992, he served as Chairman of Esprit de Corp and, from 1991 to 1992, was its acting CEO. Stein was a partner at the San Francisco law firm of Heller, Ehrman, White & McAuliffe until 1979, where he specialized in corporate and securities matters. From 1979 to 1983, he served as both Chief Financial Officer and General Counsel of Raychem Corp. In 1983, he formed Waverley Associates. Stein recently retired as Chairman of the Board of Trustees of Stanford University and is a member of the Board. He also was Chairman of both Stanford Health Services and UCSF/Stanford Health Care. He has been active in community leadership roles, having served as a director of Children's Health Council and as President of the board of Crystal Springs Uplands School. He is and has been a director of a number of public and private companies. Stein received a Bachelor of Arts degree in economics and mathematics from Colgate University. He is a graduate of the Stanford Graduate School of Business and Stanford Law School.