Commonwealth Fusion Systems
Founded Year
2018Stage
Series B - II | AliveTotal Raised
$2.912BLast Raised
$863M | 4 mos agoMosaic Score The Mosaic Score is an algorithm that measures the overall financial health and market potential of private companies.
+90 points in the past 30 days
About Commonwealth Fusion Systems
Commonwealth Fusion Systems operates in the energy sector, which focuses on commercial fusion energy. It specializes in developing high-temperature superconducting magnets to create smaller tokamak-based fusion systems that produce net energy. It is involved in the design and development of fusion power plants as part of the transition to clean energy. It was founded in 2018 and is based in Devens, Massachusetts.
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ESPs containing Commonwealth Fusion Systems
The ESP matrix leverages data and analyst insight to identify and rank leading companies in a given technology landscape.
The nuclear fusion developers market develops technologies for commercial fusion energy generation using plasma confinement and compression approaches. Companies in this market create fusion reactors including tokamaks, stellarators, inertial confinement systems, and alternative configurations like field-reversed configurations and Z-pinch devices. These solutions serve utilities, data centers, an…
Commonwealth Fusion Systems named as Leader among 15 other companies, including SHINE Technologies, Helion Energy, and Tokamak Energy.
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Research containing Commonwealth Fusion Systems
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Commonwealth Fusion Systems in 5 CB Insights research briefs, most recently on Jul 10, 2025.
Expert Collections containing Commonwealth Fusion Systems
Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.
Commonwealth Fusion Systems is included in 3 Expert Collections, including Energy Storage.
Energy Storage
5,350 items
Companies in the Energy Storage space, including those developing and manufacturing energy storage solutions such as lithium-ion batteries, solid-state batteries, and related software for battery management.
Game Changers 2018
36 items
Our selected startups are high-momentum companies pioneering technology with the potential to transform society and economies for the better.
Renewable Energy
4,803 items
Commonwealth Fusion Systems Patents
Commonwealth Fusion Systems has filed 24 patents.
The 3 most popular patent topics include:
- superconductivity
- electromagnetism
- superconductors
Application Date | Grant Date | Title | Related Topics | Status |
|---|---|---|---|---|
5/28/2021 | 8/13/2024 | Superconductivity, Electromagnetism, Electrical resistance and conductance, Electrodynamics, Electricity | Grant |
Application Date | 5/28/2021 |
|---|---|
Grant Date | 8/13/2024 |
Title | |
Related Topics | Superconductivity, Electromagnetism, Electrical resistance and conductance, Electrodynamics, Electricity |
Status | Grant |
Latest Commonwealth Fusion Systems News
Sep 9, 2025
September 9, 2025 The U.S. is home to some of the most innovative tech startups in the world, driving breakthroughs in AI, robotics, quantum computing, and SaaS. In 2025, these startups are redefining industries, transforming enterprise workflows, and setting global trends. From advanced AI tools to autonomous robotics and quantum-powered solutions, this list highlights 10 cutting-edge U.S. tech startups you need to watch this year. Table of Contents 1. OpenAI (AI / Machine Learning / SaaS Tools) OpenAI continues to lead AI innovation with GPT-5, DALL·E, Codex, and Whisper. Its AI-powered solutions automate workflows, generate content, and enhance enterprise productivity. Key Features: Codex: AI coding assistant integrated with Microsoft GitHub Copilot DALL·E: AI image generation from text prompts Whisper: Speech-to-text AI for transcription and communication Applications: Enterprise AI, research, creative tools, software automation Future Development: OpenAI is focusing on agentic AI for autonomous decision-making and SaaS integration. Partnerships with Microsoft are accelerating adoption across businesses. 2. Anthropic (AI Safety / Generative AI) Anthropic develops ethical and interpretable AI models, including Claude AI, to ensure safe deployment of AI systems. Applications: Enterprise AI safety, regulatory compliance, ethical AI research Future Development: Leading the development of trustworthy AI for healthcare, finance, and corporate sectors Nuro builds autonomous delivery robots optimized for last-mile logistics. Applications: Urban delivery, groceries, contactless transportation Future Development: Expanding to more U.S. cities and integrating with smart city infrastructure 4. Boston Dynamics (Robotics / AI Integration) Boston Dynamics develops advanced AI-powered robots, including Spot and Atlas, capable of navigating complex environments. Applications: Industrial automation, warehouse operations, search & rescue Future Development: Enhanced AI decision-making and expanded industrial applications 5. QuantumScape (Quantum / Battery Technology) QuantumScape is pioneering solid-state batteries using quantum materials. Applications: Energy storage for AI systems, robotics, electric vehicles Future Development: Commercial-scale production by 2026, enabling high-capacity batteries for autonomous systems Aurora develops self-driving systems for freight and logistics. Applications: Long-haul trucking, predictive routing, supply chain automation Future Development: Scaling autonomous fleets for cost reduction and operational efficiency 7. Commonwealth Fusion Systems (Clean Energy / Quantum Tech) Commonwealth Fusion Systems combines AI-assisted plasma control with compact fusion reactors. Applications: Carbon-free energy, industrial energy management Future Development: Commercial deployment in the next decade for AI-driven energy solutions 8. Open Robotics (AI Robotics / SaaS Platforms) Open Robotics offers SaaS solutions for industrial automation, including monitoring and control for robotic operations. Applications: Warehouses, factories, predictive maintenance Future Development: Full AI integration for autonomous industrial workflows 9. Cerebras Systems (AI / High-Performance Computing) Cerebras builds wafer-scale processors for large AI workloads. Applications: Neural network training, AI simulations, robotics research Future Development: Supporting trillion-parameter AI models and advanced AI computing 10. UiPath (SaaS / AI Automation) UiPath combines AI and robotic process automation (RPA) to streamline enterprise workflows. Applications: Workflow automation, IT operations, HR processes Future Development: Full AI-driven digital workforce for enterprise productivity Conclusion These 10 cutting-edge U.S. tech startups 2025 are reshaping the world through AI, robotics, quantum computing, and SaaS. Companies like OpenAI, Anthropic, and QuantumScape are leading breakthroughs that will impact industries for decades. Keeping an eye on these startups is essential for investors, tech enthusiasts, and innovators looking to stay ahead of the curve. The future of technology is being built today these U.S. startups are the pioneers driving the next wave of innovation. Stay Updated on U.S. Tech Startups For more insights into the latest AI, robotics, quantum computing, and SaaS startups, follow Best Startup .US . Get in-depth analysis, startup breakthroughs, and trending innovations that are shaping 2025 and beyond.
Commonwealth Fusion Systems Frequently Asked Questions (FAQ)
When was Commonwealth Fusion Systems founded?
Commonwealth Fusion Systems was founded in 2018.
Where is Commonwealth Fusion Systems's headquarters?
Commonwealth Fusion Systems's headquarters is located at 117 Hospital Road, Devens.
What is Commonwealth Fusion Systems's latest funding round?
Commonwealth Fusion Systems's latest funding round is Series B - II.
How much did Commonwealth Fusion Systems raise?
Commonwealth Fusion Systems raised a total of $2.912B.
Who are the investors of Commonwealth Fusion Systems?
Investors of Commonwealth Fusion Systems include Breakthrough Energy, Emerson Collective, Lowercarbon Capital, Tiger Global Management, Gigascale Capital and 56 more.
Who are Commonwealth Fusion Systems's competitors?
Competitors of Commonwealth Fusion Systems include General Fusion, Helical Fusion, Proxima Fusion, TAE Technologies, Realta Fusion and 7 more.
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Compare Commonwealth Fusion Systems to Competitors
Zap Energy focuses on developing fusion power technology within the energy sector. The company specializes in creating a Z-pinch fusion energy system that confines and compresses plasma without the use of magnetic coils. It was founded in 2017 and is based in Everett, Washington.
General Fusion focuses on developing fusion power technology within the energy sector. The company works to bring zero-carbon fusion energy to the grid by the early to mid-2030s through its proprietary magnetized target fusion (MTF) technology. Its main offerings include the design and construction of fusion power plants and the development of fusion energy systems. It was founded in 2002 and is based in Richmond, Canada.
TAE Technologies offers the development of commercial fusion power and related technologies within the clean energy sector. It offers solutions for carbon-free energy generation, intelligent power management systems, and advanced cancer treatment therapies. It serves sectors that require sustainable energy solutions and medical advancements. It was formerly known as Tri Alpha Energy. It was founded in 1998 and is based in Foothill Ranch, California.
Novatron specializes in fusion power generation within the clean energy industry. The company's main offering includes the development of commercial fusion reactors designed to provide a safe, abundant, and low-emission energy source. Novatron Fusion Group's reactors are based on innovative plasma containment technology. It was founded in 2019 and is based in Stockholm, Sweden.
Realta Fusion develops compact fusion systems for industrial heat and power. Its technology provides energy through plasma confinement and heating methods. Realta Fusion serves sectors that require the decarbonization of industrial processes. It was founded in 2022 and is based in Madison, Wisconsin.
Helion Energy develops fusion power technology within the energy sector. The company is dedicated to creating the world's first fusion power plant, aimed at providing unlimited clean electricity. Helion Energy's technology is designed for electricity production through a proven approach to fusion to enable a future of sustainable and reliable energy. It was founded in 2010 and is based in Everett, Washington.
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