Commonwealth Fusion Systems published several papers detailing the design of its ARC fusion power plant.

Commonwealth Fusion Systems has begun assembling its SPARC tokamak by placing the first of 18 toroidal-field magnets into the ...

Five new papers validate key parts of Commonwealth Fusion System’s ARC reactor ...

Commonwealth Fusion Systems (CFS) announced the company has published five peer-reviewed physics basis papers detailing its ...

Whenever the topic of fusion power comes up, someone will say it’s only 10 years away from commercialization in an excited tone, and someone older or more cynical will point out that ...

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 ...

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 ...

Commonwealth Fusion Systems, the world's top-funded private firm among those seeking to generate power by replicating the nuclear ​reaction that takes place in stars, said that peer-reviewed papers ...

Would-be nuclear fusion pioneer Commonwealth Fusion Systems (CFS) is shipping a pair of its specialized magnets to the University of Wisconsin-Madison, the startup exclusively told TechCrunch. The ...

CFS says the use of this digital twin will help accelerate its efforts to commercialize fusion energy, the same source of energy powering the sun. Commonwealth Fusion’s headquarters in Devens sold for ...

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. Under the agreement, Materion will ...