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Commonwealth Fusion Systems, LLC

Commonwealth Fusion Syst... Market Share Analysis for September 2026

The world's largest and leading commercial fusion energy company

Science and Education > Physics

Domaincfs.energy

Year Founded2017

Employees501 - 1000

Annual Revenue$5M - $10M

Commonwealth Fusion Systems, LLC

Commonwealth Fusion Systems, LLC (including company regionals)

cfs.energy

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Commonwealth Fusion Systems, LLC Revenue up to September 2026 is 5M - 10M

revenue generated by Commonwealth Fusion Systems, LLC top domains

Commonwealth Fusion Systems, LLC top domains revenue over 3 years

Revenue for Commonwealth Fusion Systems, LLC top domains

cfs.energy5M - 10M

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Total visits to Commonwealth Fusion Systems, LLC's top domains

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Total visits last 3 months

Subsidiaries Breakdown

cfs.energy63K

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Avg. visit duration in Commonwealth Fusion Systems, LLC's top domains

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Average visit duration last 3 months

Subsidiaries Breakdown

cfs.energy00:00:51

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Avg. pageviews on Commonwealth Fusion Systems, LLC's top domains

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Average page views last 3 months

Subsidiaries Breakdown

cfs.energy2.41

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Commonwealth Fusion Systems, LLC top competitors by domain

Top similar sites in September 2026, ranked by their affinity

helionenergy.comCompany NameHelion EnergyEmployees501 - 1000HQUnited States, Washington, EverettAnnual revenue> $1BTotal visits68.6KScience and Education > Science and Education - Other

Top technologies used by Commonwealth Fusion Systems, LLC

These are the website technologies, by industry, used by Commonwealth Fusion Systems, LLC top domains

Advertising (3)

Google Adsense

Email Services (3)

G Suite

Mobile (3)

Meta Viewport

Social (3)

Instagram

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11

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News & Signals from Commonwealth Fusion Systems, LLC

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NewsCommonwealth Fusion Systems LLC expands its facilities with a magnet factory in MassachusettsFollowing this success, CFS rapidly built a magnet factory in Devens, Mass. and is using its first production magnets to build a prototype fusion machine, called SPARC(R), to demonstrate net energy and the technology's commercial viability.

NewsCommonwealth Fusion Systems LLC develops its first grid-scale ARC power plant facility in Virginia on Sep 30th '26CFS agreed to purchase more than 10,000 km (3 GA-m) of high-temperature superconducting (HTS) tape from Fujikura that the company will use in the development of its ARC power plants, starting with the first grid-scale plant being developed at the Fall Line Fusion Power Station in Chesterfield County, Virginia.

NewsFujikura Ltd. signs Commonwealth Fusion Systems LLC as a new client under a long-term HTS tape supply agreement in Massachusetts and Japan on Sep 30th '26Commonwealth Fusion Systems places largest single purchase order of HTS tape with Fujikura to accelerate development of ARC power plants.