Opening Up Access to Fusion Energy Development

Fusion Energy Base tracks 1,024 organizations, 250 projects, 552 supply chain offerings, 755 jobs, and 30 events across the fusion ecosystem.

Interactive Fusion Equity Funding Graphs

Interactive Fusion Equity Funding Graphs

July 31, 2026FEB Features
Commonwealth Fusion Systems raises $1 Billion from a New Class of Institutional Investors

Commonwealth Fusion Systems raises $1 Billion from a New Class of Institutional Investors

July 30, 2026Commercial Fusion
EMC2: 40 Years of Experiments, a Neutron Source in Development and a Path to Fusion Energy

EMC2: 40 Years of Experiments, a Neutron Source in Development and a Path to Fusion Energy

July 15, 2026Affiliate Sponsored
Monthly Newsletter

Get monthly updates on the latest funding rounds, new projects, industry events, and supply chain developments

Acceleron Fusion

Acceleron Fusion

United States flag2023$39.4M raised

Anubal Fusion

Anubal Fusion

India flag2024

Avalanche

Avalanche

United States flag2018$88.9M raised

Blue Laser Fusion

Blue Laser Fusion

United States flag2022$37.5M raised

Cambridge Heavy Industries

United States flag2025

Centre for Fusion Energy

Canada flag2025$33M raised

China Fusion Energy

People's Republic of China flag2025$2.1B raised

Commonwealth Fusion Systems

Commonwealth Fusion Systems

United States flag2017$3.9B raised

Crossfield Fusion

United Kingdom flag2019

Deutelio

Deutelio

Switzerland flag2022

Electric Fusion Systems

Electric Fusion Systems

United States flag2020

Energy Matter Conversion Corporation

Energy Matter Conversion CorporationAffiliate check mark

United States flag1985

Energy Singularity

Energy Singularity

People's Republic of China flag2021$121M raised

ENN Energy Research Institute

ENN Energy Research Institute

People's Republic of China flag2006$400M raised

EX-Fusion

EX-Fusion

Japan flag2021$32.1M raised

Firefly Fusion

Firefly Fusion

France flag2024

Focused Energy

Focused Energy

Germany flag2021$266M raised

Fuse Energy Technologies

Fuse Energy Technologies

United States flag2019$32M raised

Gauss Fusion

Gauss Fusion

Germany flag2022

General Atomics

United States flag1986

General Fusion

General Fusion

Canada flag2002$389M raised

GenF Systems

GenF Systems

France flag2025

HB11

HB11

Australia flag2017$3.6M raised

Helical Fusion

Helical Fusion

Japan flag2021$38.1M raised

Helicity Space

Helicity Space

United States flag2018$5.2M raised

Helion Energy

Helion Energy

United States flag2013$1.5B raised

HHMAX-Energy

HHMAX-Energy

People's Republic of China flag2022

Horne Technologies

Horne Technologies

United States flag2008$3.1M raised

Inertia

Inertia

United States flag2025$450M raised

Innoven Energy

Innoven Energy

United States flag2010

Jupiter Volta

Jupiter Volta

United States flag2022

KFT Kernfusionstechnologie Konzepte GmbH

KFT Kernfusionstechnologie Konzepte GmbH

Germany flag2024

LaserFusionX

LaserFusionX

United States flag2022

Liberty Fusion

Liberty FusionAffiliate check mark

United States flag2025

LINEA Innovations

LINEA Innovations

Japan flag2023$11.8M raised

Longview Fusion Energy Systems

Longview Fusion Energy Systems

United States flag2021

LPP Fusion

LPP Fusion

United States flag2003$3.9M raised

Magneto-Inertial Fusion Technologies

Magneto-Inertial Fusion Technologies

United States flag2009$1.6M raised

Maritime Fusion

Maritime Fusion

United States flag2024$4.5M raised

Marvel Fusion

Marvel Fusion

Germany flag2019$164M raised

NearStar Fusion

NearStar Fusion

United States flag2021

Neo Fusion

People's Republic of China flag2023$2B raised

NovaFusionX

People's Republic of China flag2023$172M raised

Novatron Fusion Group

Novatron Fusion Group

Sweden flag2019$19.2M raised

NT-Tao

NT-Tao

Israel flag2019$22M raised

OpenStar Technologies

OpenStar Technologies

New Zealand flag2021

Pacific Fusion

Pacific Fusion

United States flag2023$900M raised

Pranos Fusion

Pranos Fusion

India flag2024$7.2M raised

Princeton Fusion Systems

Princeton Fusion Systems

United States flag2017

Proxima Fusion

Proxima Fusion

Germany flag2023$681M raised

Pulsar Fusion

Pulsar Fusion

United Kingdom flag2014

Realta Fusion

Realta Fusion

United States flag2022$45M raised

Renaissance Fusion

Renaissance Fusion

France flag2020$49.5M raised

SHINE Technologies

SHINE Technologies

United States flag2005$740M raised

Starlight Engine

Starlight Engine

Japan flag2025$37.4M raised

Startorus Fusion

Startorus Fusion

People's Republic of China flag2021$347M raised

Stellarex

Stellarex

United States flag2022

Step Fusion

Step Fusion

United Kingdom flag2022

SunUp Fusion

People's Republic of China flag2025$100M raised

TAE Technologies

TAE Technologies

United States flag1998$1.5B raised

Terra Fusion Energy Corporation

Terra Fusion Energy Corporation

United States flag2024

Thea Energy

Thea Energy

United States flag2022$120M raised

Tokamak Energy

Tokamak Energy

United Kingdom flag2009$274M raised

Type One Energy

Type One Energy

United States flag2019$175M raised

UK Industrial Fusion Solutions

United Kingdom flag2023

Wuhan Senmu Leishi Technology

Wuhan Senmu Leishi Technology

People's Republic of China flag2017

Xcimer Energy

Xcimer Energy

United States flag2022$101M raised

Xeonova

People's Republic of China flag2024

Xtus Energy

Xtus Energy

United States flag2024

YAN Fusion

People's Republic of China flag2025

Zap Energy

Zap Energy

United States flag2017$324M raised

Zephyr Fusion

Zephyr Fusion

United States flag2025