Alex Fitzsimmons

Senior Program Director


Alex Fitzsimmons is a Senior Program Director at ClearPath. He works across ClearPath’s clean energy technology portfolio, with a focus on energy storage, renewable energy technologies, advanced manufacturing and critical minerals. Previously, Alex served as Deputy Assistant Secretary for Energy Efficiency at the U.S. Department of Energy. In this role, Alex led diverse programs and an R&D portfolio that included advanced manufacturing, building technologies, federal energy management, and intergovernmental partnerships. Prior to that, Alex served as Chief of Staff for DOE’s Office of Energy Efficiency and Renewable Energy, where he led strategic planning, policy, and communications across a broad clean energy portfolio.


B.A. from George Washington University; M.S. Candidate from Georgia Institute of Technology

Area of Expertise

Energy Storage, Renewable Energy, Advanced Manufacturing and Critical Minerals Policy

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