
General Fusion
Founded Year
2002Stage
Grant - IV | AliveTotal Raised
$305.3MMosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
+70 points in the past 30 days
About General Fusion
General Fusion develops utility-scale fusion power using a concept based on Magnetized Target Fusion (MTF). General Fusion aims to demonstrate and commercialize Magnetized Target Fusion.
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Research containing General Fusion
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned General Fusion in 1 CB Insights research brief, most recently on Dec 10, 2020.

Dec 10, 2020
75+ Companies Shaping The Future Of Renewable EnergyExpert Collections containing General Fusion
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
General Fusion is included in 1 Expert Collection, including Renewable Energy.
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General Fusion Patents
General Fusion has filed 27 patents.
The 3 most popular patent topics include:
- Fusion power
- Fusion reactors
- Plasma physics

Application Date | Grant Date | Title | Related Topics | Status |
---|---|---|---|---|
2/28/2018 | 8/2/2022 | Plasma physics, Fusion power, Tokamaks, Fusion reactors, Nuclear fusion | Grant |
Application Date | 2/28/2018 |
---|---|
Grant Date | 8/2/2022 |
Title | |
Related Topics | Plasma physics, Fusion power, Tokamaks, Fusion reactors, Nuclear fusion |
Status | Grant |
Latest General Fusion News
Jan 12, 2023
South Oxfordshire District Council Planning Committee approves fusion energy project; construction to start this year Following the resolution to grant planning permission by the South Oxfordshire District Council Planning Committee, construction of General Fusion’s demonstration at the United Kingdom Atomic Energy Authority’s (UKAEA) Culham Campus is expected to start this summer. When construction of the 10,500m2 building is complete, General Fusion will lease the building from UKAEA. The company’s fusion machine is expected to be commissioned in 2026 and fully operational by early 2027. Built to 70 per cent scale of a commercial power plant, the demonstration will create fusion conditions in a power plant-relevant environment, achieving temperatures of over 100 million degrees Celsius. This is a crucial step on the path to eventually powering homes, businesses and industry with zero-carbon fusion energy. The facility itself will not generate power. Siting the facility at the UKAEA’s Culham Campus, part of the thriving UK Fusion Cluster, enables General Fusion to access world-leading science and engineering capabilities, such as knowledge and experience in designing, constructing and operating the record-breaking Joint European Torus. In addition, the company will benefit from the UK’s existing fusion energy supply chains. “The UK has been a longstanding leader in fusion energy development. We are thrilled to join the Culham Campus and the UK’s Fusion Cluster, and anticipate creating 60 long-term jobs at the site,” said Greg Twinney , CEO of General Fusion. “In addition, we expect the project will generate approximately 200 jobs during construction.” “The UKAEA welcomes this milestone as it aligns with our strategy to create clusters that accelerate innovation in fusion and related technologies, and support public-private partnerships to thrive,” said Professor Sir Ian Chapman, CEO of UKAEA. “It also builds upon our heritage of hosting major fusion facilities here at our Culham Campus.” The building was designed by architects, AL_A, led by Stirling Prize winner Amanda Levete and Ove Arup Engineers, and has been developed to exemplary design and sustainability standards. “Receiving planning permission is a huge milestone and testament to the close collaboration between our team, General Fusion, and the UKAEA. The building will not only be highly efficient but one that also expresses the technological optimism of fusion to solve the energy problems of the world,” said Amanda Levete, founder and principal of AL_A. “The design projects a confident message to the public about the extraordinary potential of this technology. It represents a clear shift in the relationship between environment and industry, moving from one of opposition to one of symbiosis.” The design of the fusion demonstration facility is intended to enhance the surrounding biodiversity. The building will achieve BREEAM excellent accreditation through a mix of strategies that include reusing waste heat, natural ventilation to minimize cooling loads, as well as a large green roof and extensive photovoltaics.
General Fusion Frequently Asked Questions (FAQ)
When was General Fusion founded?
General Fusion was founded in 2002.
Where is General Fusion's headquarters?
General Fusion's headquarters is located at 3680 Bonneville Place, Burnaby.
What is General Fusion's latest funding round?
General Fusion's latest funding round is Grant - IV.
How much did General Fusion raise?
General Fusion raised a total of $305.3M.
Who are the investors of General Fusion?
Investors of General Fusion include U.S. Department of Energy, Bezos Expeditions, Thistledown Capital, GIC, Business Development Bank of Canada and 25 more.
Who are General Fusion's competitors?
Competitors of General Fusion include Helical Fusion, Renaissance Fusion, EnergySolutions, Helion Energy, Clean Planet, Commonwealth Fusion Systems, Lawrenceville Plasma Physics, Hyper-Therm High-Temperature Composites, Hyper Tech Research, Muons and 13 more.
Compare General Fusion to Competitors
Fusion Research Technologies, LLC is a Cambridge, MA based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into Fusion Research Technologies, LLC's business and areas of expertise. The interaction of a thermonuclear plasma and its surrounding "container" significantly affects the performance of magnetic fusion devices, ultimately influencing fusion's viability as an energy source. This project will allow researchers to "see" the effects of these complex processes and provide essential data for understanding and designing fusion devices.
Rockfield Research Inc. is a Winchester, MA based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into Rockfield Research Inc.'s business and areas of expertise. A modernized transmitter protection system will be designed and a prototype built for the current drive experiment on the Alcator C-Mod tokamak fusion experiment at the MIT Plasma Science Fusion Center. This will increase the utility, economy, and safety of that fusion experiment; and the design will be generally extendable to future fusion, high energy, and phased array radar facilities. A modernized transmitter protection system will be designed and a prototype built for the current drive experiment on the Alcator C-Mod tokamak fusion experiment at the MIT Plasma Science Fusion Center . This will increase the utility, economy, and safety of that fusion experiment; and the design will be generally extendable to future fusion facilities.
HY-Tech Research Corporation is a Radford, VA based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into HY-Tech Research Corporation's business and areas of expertise. This project will enhance the primary analyzer for the ITER project which analyzes the effluent gases from this fusion reactor. The enhancement provides for a much faster response time than is currently possible with the ITER-designated, primary analyzer.

Woodruff Scientific, LLC is a Seattle, WA based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into Woodruff Scientific, LLC's business and areas of expertise. Significant problems exist for mainline fusion reactor concepts: e.g. production of the sustaining magnetic fields, and reducing size and complexity of the system to be commercially viable. Some of these problems can be circumvented by compressing plasma rings, which is what we propose here. Many problems exist for mainline fusion concepts that need to be resolved in order to make an economic fusion reactor. The work proposed here supports new concepts that have the potential for mitigating many of those problems.
HyperV Technologies Corporation is a Chantilly, VA based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into HyperV Technologies Corporation's business and areas of expertise. This project will develop a technology for creating high velocity plasma jets. These jets have many practical applications such as fusion energy, pulsed power, defense, materials science, and space propulsion. This project will develop a novel technology for creating high velocity plasma jets. These jets have many practical applications such as fusion energy, pulsed power, defense, materials science, and space propulsion.
Lodestar Research Corporation is a Boulder, CO based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into Lodestar Research Corporation's business and areas of expertise. This project will develop a sophisticated computer software standard for the analysis and verification of plasma simulation codes. These simulation codes are increasingly employed to understand, predict and optimize the performance of fusion energy production for laboratory experiments and the international fusion energy project, ITER. This project will develop a sophisticated computer software standard for the analysis and verification of plasma simulation codes. These simulation codes are increasingly employed to understand, predict and optimize the performance of fusion energy production for laboratory experiments and the international ITER project.
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