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

Commonwealth Fusion Systems (CFS) has verified the core plasma physics assumptions for its upcoming ...

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

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

Commonwealth Fusion Systems LLC, which has raised almost $3 billion from investors including Bill Gates’ Breakthrough Energy Ventures and Nvidia Corp.’s venture arm, says five peer-reviewed papers ...

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 ...

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 ...

(Bloomberg/Dina Bass and Will Wade) — Alphabet Inc.’s Google has agreed to purchase 200 megawatts of power from Commonwealth Fusion System’s planned first commercial plant, which is expected to begin ...

After inking a similar deal with Google in June, Commonwealth Fusion has signed a power purchase agreement with a longtime investor for more than $1 billion after a new fundraising round saw CFS raise ...

Oak Ridge's director of fusion energy explains why the global race to build the world’s first fusion plant still depends on ...