Thomas Weisel Partners Group Inc.

"Thomas W. Weisel is Chairman and Chief Executive Officer of Thomas Weisel Partners. Previously, Thom was Chairman and Chief Executive Officer of Montgomery Securities, a firm he founded in 1971, which was bought by NationsBank in 1997, currently named Bank of America. Thom has been on the U.S. Ski Team Foundation Board since 1977, and was the Chairman from 1983 through 1994. Thom is also the founder and largest investor in the Discovery Channel (previously US Postal) pro cycling team, formerly led by Lance Armstrong, seven-time winner of the Tour de France, which he established 18 years ago. Thom serves on the Boards of the Museum of Modern Art in New York and the San Francisco Museum of Modern Art. He is also a member of the Stanford Endowment Management Board and the Chairman of USA Cycling Development Foundation Board. Thom graduated from Stanford University with distinction and honors in Economics and obtained his MBA from Harvard."

Ajit Pai follows Applied Technologies at Thomas Weisel Partners. Previously, Ajit worked in Equity Research at Lazard, covering the communication equipment and component industries. Prior to that, he was a strategy consultant at McKinsey & Co., focusing on communications, financial services, and technology clients. Ajit received a Master of Business Administration degree from the Yale School of Management. At Yale University, he served as a John M. Olin Fellow conducting research on Markets and Regulatory Behavior and International Telecommunications, and attended the university as a Tata scholar. Ajit also received a Master of Architecture degree from the Yale School of Architecture, a Bachelor of Architecture degree from the School of Planning & Architecture, New Delhi, and has operated an architecture design and build firm.

"Doug Reid is a Managing Director in the Equity Research Department at Thomas Weisel Partners where he covers the Computer Systems and Storage industry. Previously, Doug covered the Semiconductor Capital Equipment industry for Thomas Weisel Partners. In 2007, he was named by Forbes.com/Starmine the number one stock picker in the Semiconductor and Semiconductor and Capital Equipment category. Additionally, Doug was named a “Best on the Street” analyst by the Wall Street Journal for his coverage of the Semiconductor Capital Equipment category in 2007. Doug holds the Chartered Financial Analyst designation. Before moving to Thomas Weisel Partners, Doug worked in the Mergers & Acquisitions Group at Bear Stearns where he focused on transactions in the Telecom, Media & Technology sectors. Doug also served as a Senior Analyst at ING Barings. Doug received a Master of Business Administration degree from the University of Rochester’s Simon School of Business and a Bachelor of Commerce degree from the University of Ottawa."

James Breen covers Telecom Services at Thomas Weisel Partners. Previously, James worked in the High Yield Research division at BancBoston Robertson Stephens following the Telecom and Cable sectors. He holds a Bachelor of Science degree in Civil Engineering from Tufts University and a Master of Business Administration degree from the Carroll School of Management at Boston College

"Tom Roderick covers Communications & Applications Software at Thomas Weisel Partners. Tom has been with Thomas Weisel Partners since 2002, previously covering the industry as an Associate. Prior to joining TWP, Tom was a Director of Business Development with Critical Path, a publicly held messaging software company. Tom graduated from the University of Notre Dame with a Bachelor of Business Administration degree and a major in finance. "

Blake Kim is a Managing Director of Communications & Enterprise Systems Investment Banking at Thomas Weisel Partners. Blake joined the firm in 2004 and is based in San Francisco. He has over 16 years of experience in Investment Banking. Prior to joining the firm, Blake was at Lehman Brothers where he was responsible for their Communications Equipment and Storage banking on the West Coast. Prior to Lehman Brothers Blake was an Associate at Bear Stearns M&A Group. He received a BS degree from the University of California, Berkeley, and an MBA degree from the Wharton School at the University of Pennsylvania.

Brad Raymond is Co-Head of Investment Banking and a Senior Managing Director in Software, Media and Telecom Investment Banking at Thomas Weisel Partners. Brad joined the firm in 2004 and is based in New York. He has more than 14 years of technology investment banking experience. Prior to joining the firm, Brad was Co-Head of Software Investment Banking at Morgan Stanley. Previously he was in the Technology M&A Group at JP Morgan and an Analyst at Alex. Brown & Sons. Brad is actively involved in the community including being on the Board of New York City Outward Bound and a Trustee for the Westminster School, Brad received a BA degree from Harvard College and an MBA from Berkeley Haas School of Business

David Grossman follows Information & Financial Technology Services at Thomas Weisel Partners. Previously, David was a Senior Managing Director at NationsBanc Montgomery Securities, where he followed the same sector. David earned his undergraduate degree from the University of Wisconsin and his Master of Business Administration degree from the Wharton School at the University of Pennsylvania.

Gordon Hodge is a Managing Director in Software, Media, & Telecom Investment Banking at Thomas Weisel Partners. Gordon joined the firm in 1999 and is based in San Francisco. Gordon has over 19 years of experience in Investment Banking. Previously he was a media & entertainment research analyst covering media, digital media, Internet, entertainment and broadcasting stocks for the firm. Prior to joining Thomas Weisel Partners, he was a Managing Director at Montgomery Securities, and before that an Associate at Dain Bosworth Incorporated. Gordon received a BA degree from the University of Washington and an MBA degree from Stanford University.

Keith Gay is a founding Partner and Senior Managing Director at Thomas Weisel Partners. Prior to his becoming Head of Research, Keith served as Associate Director of Research from 2005-2008 and as a Research Analyst following Applications Software from 2000 to 2005. From 1996 until 1999, he was a Managing Director and a Senior Research Analyst at NationsBanc Montgomery Securities, where he followed the Education and Training sectors. Before that, Keith was a Vice President in Investment Banking at Merrill Lynch & Co., where he covered the General Industrials sector. He entered the investment banking business following a 10-year career in the U.S. Air Force, where he was an Assistant Professor at the U.S. Air Force Academy Department.

"Tim Klasell follows Infrastructure Software at Thomas Weisel Partners. Previously, he was a Senior Research Analyst at Dain Rauscher Wessels, where he also followed the Infrastructure Software sector. Prior to that, Tim worked in Sales and Marketing, and Engineering at Raytheon Company and at ASE, a division of Saab AB that sells testing systems. Tim received a Bachelor of Science degree in Engineering from the University of Minnesota and a Master of Business Administration degree from Cornell University. "

Adam Tracy is a Managing Director in Trading at Thomas Weisel Partners. Adam joined the firm in 1999 and is based in San Francisco. He has more than 22 years of experience in trading. Previously Adam was a Principal at Montgomery Securities. He earned a BS degree from Stanford University.

Dick is a general partner of KVP. He has been investing in and advising private companies for more than 30 years. Prior to KVP, Dick was Vice President and the first CFO at Portal Software (1997 - 1999), which grew from 10 to 120 employees during his tenure. Prior to Portal Software, he served as CFO for Fusion Medical Technologies, and was responsible for all aspects of the company's IPO. Before Fusion, Mr. Spalding was the head of West Coast investment banking for Alex. Brown and Sons, which included supervision of the firm's Japan office. Dick was with Alex. Brown between 1991 and 1996, during which time he and Jim were partners. Mr. Spalding joined Alex. Brown, after a fourteen-year tenure at Brobeck, Phleger & Harrison, where he co-founded the firm's Palo Alto office, which grew from 2 to over 100 lawyers. He specialized in representing biotechnology companies, including IDEC Pharmaceuticals, Inc., Gen Pro, Inc., and Xoma, Inc., among others. He was previously an observer to the board at Align Technology [NASDAQ: ALGN], and currently serves as an observer to the board at Kai Pharmaceuticals and RoxRo Pharma and is a director at Emphasys Medical and SpinalMotion. Dick is a co-founder of SpinalMotion. He holds an A.B. with honors from Harvard College, and a J.D. with honors from Columbia Law School.

Michael G. McCaffery, age 53, is the Chief Executive Officer of Makena Capital Management. From 2000 to 2006, Mr. McCaffery was President and CEO of the Stanford Management Company (SMC), which was established in 1991 to manage Stanford University's financial and real estate investments. Previous to joining SMC, Mr. McCaffery was President and Chief Executive Officer of Robertson Stephens Investment Bankers from January 1993 to December 1999, and also served as Chairman from January 2000 to December 2000. Mr. McCaffery is a director of the Lucile Salter Packard Children's Hospital, Thomas Weisel Partners Group, Inc., Western Technology Ventures, Savvian, LLC and RS Investment Trust, and is a member of the Advisory Boards of Accel Ventures, Silver Lake Partners and Stanford University's Graduate School of Business. Mr. McCaffery was elected to the Board of Directors in 2003, and his current term expires in 2009.