(From left) Commonwealth Fusion Systems CEO Bob Mumgaard shows off the company's new campus to U.S. Secretary of Energy Jennifer Granholm, U.S. Senator Elizabeth Warren, and U.S. Senator Edward Markey ...

Commonwealth Fusion Systems received the zoning approval needed for its planned Chesterfield County facility that’s expected to be the world’s first grid-scale commercial nuclear fusion power plant.

The fusion power plant will generate about 400 megawatts of electricity at its Chesterfield County site owned by Dominion Energy. Commonwealth Fusion Systems, the largest private fusion company, will ...

Commonwealth Fusion is working on Tokomaks with higher power magnets. SPARC would be the size of existing mid-sized fusion devices but with a much stronger magnetic field. SPARC plans to verify the ...

DEVENS, Mass., Aug. 28, 2025 /PRNewswire/ -- Commonwealth Fusion Systems (CFS), the largest and leading private fusion company, today announced that it raised $863 million in a Series B2 fundraising ...

Scientists in the Plasma Division at the U.S. Naval Research Laboratory (NRL) are building on a multi-year research effort that demonstrated the potential of an advanced laser technology that could ...

The agreement demonstrates CFS’ commitment to building a supply chain that helps to expand U.S. sources of critical materials for the growing fusion energy industry. Materion Corporation (NYSE: MTRN), ...

DEVENS, Mass., Dec. 18, 2025 /PRNewswire/ -- Commonwealth Fusion Systems (CFS), the leading and largest commercial fusion energy company, today announced that it's coming to CES, the world's largest ...

Recent breakthroughs at U.S. fusion labs, along with new public-private partnerships, are bringing us closer than ever to realizing fusion energy’s limitless potential. However, the U.S. has a major ...