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Power Law company profile

Commonwealth Fusion Systems

Energy · Harvard, United States · Founded 2018 Unicorn

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Valuation
$5–10B
Latest valuation · 2026
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Revenue
$100–500M
Latest reported FY
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Headcount
1–2k
Current team size
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Compact fusion power enabled by superconducting magnet technology

Investors

58 investors on Commonwealth Fusion Systems's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 10 investors entered at this stage
Temasek
Starlight Ventures
Devonshire Investors
Fidelity Investments
Moore Strategic Ventures
Schooner Capital
Equinor
Safar Partners
Future Ventures
Hostplus
Series B+ 48 investors entered at this stage
Soros Fund Management
Time Ventures
Gigascale Capital
Brevan Howard Asset Management
NTT
JGC Holding
Emerson Collective
FootPrint Coalition
Lowercarbon Capital
Stanley Freeman Druckenmiller
Khosla Ventures
Sumitomo Mitsui Banking Corporation
Planet First Partners
Woori Venture Partners US
Kansai Electric Power
JS Capital Management
Tiger Global
Eni Next
Coatue Management
Massachusetts Institute of Technology
Eric Schmidt
Senator Investment Group
John Doerr
Breakthrough Energy Ventures
Bill Gates
Counterpoint Global (Morgan Stanley)
Mitsui Fudosan
JIMCO Technology Fund
FFA Private Bank
Sumitomo Mitsui Trust Bank
NVentures
GV
Galaxy Interactive
Development Bank of Japan
Equinor Ventures
Fine Structure Ventures
Mitsui & Co
HOF Capital
Alphabet | Google
Eni
Mitsubishi
JERA
NEVA SGR
DFJ Growth
Fujikura
Mitsui O.S.K. Lines
The Engine
Gates Frontier

Global footprint

Where Commonwealth Fusion Systems has talent and traffic

AI talent share
0.6% of workforce is AI talent
(6 of 1,079 staff)
Core AI40.37%
Other AI20.19%
Non-AI workforce1,07399.44%
Workforce by country
10 countries with
team presence
🇺🇸 United States97.4%
🇨🇦 Canada0.4%
🇫🇷 France0.4%
🇬🇧 United Kingdom0.4%
🇩🇪 Germany0.3%
Top 5 of 10 shown
Web traffic by country
48K monthly visits
across markets
🇺🇸 United States53.1%
🇦🇺 Australia5.6%
🏳️ Russian Federation5.4%
🇨🇦 Canada4.8%
🇬🇧 United Kingdom4.4%
Top 5 markets shown

Patent intelligence

$5M patent portfolio · 30 active families

Estimated portfolio value
$5M
0.05% of valuation · 41.7× smaller than top peer View ($189M)
30 active patent families
Where Commonwealth Fusion Systems innovates Materials scienceHigh temperature superconductingSuperconducting CoilsCondensed matter physicsElectric cables

Where Commonwealth Fusion Systems concentrates vs peers

Each axis is a top-10 topic across Commonwealth Fusion Systems and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Sentiment on X

What X is saying about Commonwealth Fusion Systems

An AI-synthesized read of the highest-engagement posts about Commonwealth Fusion Systems on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Commonwealth Fusion Systems on the full Dealroom platform

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