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Igniting America's Energy Future: The Promise and Progress of Fusion Power


SUBCOMMITTEE ON ENERGY Date: Thursday, September 18, 2025 Add to my Calendar Time: 10:00 AM Location: 2318 Rayburn House Office Building

Opening Statement

Ranking Member Zoe Lofgren (D-CA)

Witnesses

Dr. Stephanie Diem, Assistant Professor, University of Wisconsin-Madison

Dr. Will Regan, Founder & President, Pacific Fusion

Dr. Troy Carter, Director of Fusion Energy Division, Oak Ridge National Laboratory

Dr. Bob Mumgaard, Co-Founder and CEO, Commonwealth Fusion Systems

Check back for live video of this hearing.