WASHINGTON, April 28 (Reuters) - Commonwealth Fusion Systems, a private U.S. company hoping to build the first company to ...

Commonwealth Fusion Systems said Tuesday it has formally filed a request with grid operator PJM to connect its planned power ...

Commonwealth Fusion Systems has applied to tie a planned Virginia power plant onto the eastern grid PJM Interconnection.

The fusion energy start-up Commonwealth Fusion Systems aims to bring its first power plant online by the early 2030s, but ...

A U.S.-based fusion energy company has become the first such group to apply to join a major power grid operator.

MIT spinoff Commonwealth Fusion Systems has made many promises and is close to realizing a big one: commercial fusion power ...

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, a company backed by Bill Gates and venture capitalist John Doerr, is seeking permission to ...

Commonwealth Fusion Systems is about 65% complete in building a $500-million pilot facility in Massachusetts to test fusion energy at larger scale. September 17, 2025 As it nears completion of an ...

Commonwealth Fusion becomes first U.S. fusion firm seeking major grid connection for Virginia commercial power plant launch.

This round of capital is the largest raised among deep tech and energy companies since CFS' $1.8 billion Series B round in 2021. The almost $3 billion that CFS has raised to date is about one-third of ...