Beacon Power Corp.

Bill Capp has been Beacon Power President and CEO since December 2001. Prior to joining Beacon, Bill was the Telecommunications Group President of Bracknell Corporation, providing infrastructure for the telecommunications industry, with annual sales of $350 million and 30 regional offices in the U.S. and Canada. From 1997-2000, he served as President of York International's Northfield Division. From 1978-1997, Bill held numerous positions at Ingersoll-Rand. From 1992-1997, he was Vice President and General Manager of the Centrifugal Compressor Division, where he was responsible for over 700 employees. From 1989-1992, Bill was Vice President of Technology for The Torrington Company, a $900+ million manufacturer of bearings and precision components. Prior to joining Ingersoll-Rand, he worked for Ford's Truck Division in areas such as project engineering, systems analysis, and product planning. Bill received his B.S. degree in Aeronautical Engineering from Purdue University and his MBA and M.S. degree in Mechanical Engineering from The University of Michigan. He has also completed the Black Belt Training Program from the American Society for Quality.

Dan Kletter has more than 28 years of operating management, acquisition and director experience. Currently an independent consultant, from 1999 until 2001 he was with ING-BARINGS/ABN-AMRO, where he was Managing Director in the Industrial Manufacturing and Technology Group. Prior to this Mr. Kletter had a 33-year career with Ingersoll-Rand Company, where from 1994-1999 he was Corporate Vice President - Mergers, Acquisitions and Divestitures. While at Ingersoll-Rand, Mr. Kletter also held positions including President of the global Construction and Mining Group; General Manager - Portable Compressor Division; General Manager - Road Machinery Division, and others. Mr. Kletter was Chairman of the Construction Industry Manufacturers Association and an executive board member of the American Road and Transportation Builders Association and the International Road Federation. He was also a board member of the Road Information Program, New Jersey Alliance for Action, and is currently a board member of Power Curbers, Inc. and Bil-Jax, Inc. He received an MBA from Northwestern University and a B.S. in Mechanical Engineering from the University of Notre Dame.

Steve Adik served as Vice Chairman at NiSource Inc., (NYSE: NI), a Fortune 500 electric, natural gas and pipeline company, from December 2000 until his retirement in December 2003. He joined NiSource in 1987 as Vice President and General Manager, Corporate Support Group, and later held positions of Senior Executive Vice President and Chief Financial Officer. At NiSource, he helped grow the company's market capitalization from $600 million to the approximately $5.6 billion. Before joining the energy industry in 1983, Mr. Adik also had more than 20 years of operating and financial experience in the transportation industry. His industry affiliations have included the American Gas Association, Edison Electric Institute and the Midwest Gas Association. He is currently a member of the boards of NiSource, Inc., and the Chicago SouthShore and South Bend Railroad. He was also recently nominated to the board of North Western Corp, an electric and natural gas company serving Montana, South Dakota and Nebraska. Mr. Adik holds a degree in Mechanical Engineering from the Stevens Institute of Technology, and an MBA degree in Finance from Northwestern University.

Mr. Rose has been an independent consultant providing advisory services that include working with the United States Department of Energy, California Energy Commission, California ISO, Bonneville Power Authority, National Labs, and numerous west coast utilities since 2004. From 2001 to 2004, Mr. Rose was Senior Vice President and Director of Energy Delivery and Management at Nexant, an international energy industry consulting company. Mr. Rose has 38 years of experience in the electric utility industry in various consulting, engineering, system operation, and management capacities, including 27 years with Pacific Gas & Electric (PG&E), where he served as Senior Vice President of Electric Supply. Mr. Rose received a Bachelor of Science in Electrical Engineering from Fresno State University, a Master of Science in Electrical Engineering from Santa Clara University, and has completed the Advanced Management Program at Harvard University.

Ned Weihman is currently a Consultant, and a Senior Advisor to the Natural Resources Group at Dresdner Kleinwort's New York office, the investment bank of Dresdner Bank AG and a member of the Allianz Group. He was a Managing Director at Dresdner and a predecessor firm, Wasserstein Perella, from 1995 to 2006, where he was engaged in the mergers and acquisitions business for the firm's natural resources and utility clients. From 1987 to 1994, Mr. Weihman was a Managing Director in the Energy Group at Chemical Bank. Mr. Weihman holds a Bachelor of Arts degree from Williams College and a Master's degree in Business Administration from Columbia University.