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Nanotechnology, alternative energy, nanoscale electronics. Mark Modzelewski is currently a member of the Nanotechnology Technical Advisory Group to the President's Council of Advisors on Science and Technology, and previously served as a special assistant to Cabinet Secretaries Cisneros and Glickman during the Clinton administration. In 2001, Mr. Modzelewski founded the NanoBusiness Alliance, the first nanotechnology trade association, and continues to serve as its Executive Chairman.