Martin R. Lautman, Ph.D., has served on the Board of Directors of our general partner since our formation in April 2004 and as a director of Cornerstone since its formation in March 1999 through April 2004. Dr. Lautman is currently the Managing Director of Marketing Channels, Inc., a company that provides marketing and marketing research consulting services to the information industry and a partner in Musketeer Capital, an investor in early stage and small companies. Most recently, he served as the President and CEO of GfK Custom Research North America, a division of a public worldwide marketing services company headquartered in Nuremburg, Germany. Prior to that, he was the Senior Managing Director of ARBOR a U.S.-based marketing research agency, where he held several positions including Senior Managing Director since 1974. He has also served with Numex Corporation, a public machine-tool manufacturing company, as President from 1987 to 1990 and as a director from 1991 to 1997. From 1986 to 2000, Dr. Lautman served on the Board of Advisors of Bachow Inc., a private equity firm specializing in high-tech companies and software and is now active in venture capital serving as a venture partner in three early stage funds. Dr. Lautman is currently a board member for E.P. Henry, a hardscaping company, Phoenix International, a marketing research company, Require, a title release tracking company and Surface Preparation Technologies, a road rumble strip and grooving company He is also the former Chairman of the Board of Penn Hillel. Dr. Lautman has lectured on marketing in The Cornell Hotel School and The Columbia University School of Business and currently lectures on marketing strategy, new products and advertising in the MBA program in The Wharton School of Business of the University of Pennsylvania. He is currently also teaching marketing management and marketing strategy in The Smeal School of Business of The Pennsylvania State University. Dr. Lautman brings to the Board of Directors of our general partner strategic planning and capital raising expertise, and experience with compensation matters.