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Type One competitors & alternatives
The 12 closest competitors and alternatives to Type One among clean energy / nuclear fusion companies — ranked by similarity to what Type One actually does, not by market-cap band.
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About Type One
Type One Energy is a global fusion technology provider and original equipment manufacturer partnering on advanced clean energy projects like the Tennessee Valley Authority's Infinity Two.
Type One at a glance
Type One is a clean energy / nuclear fusion company headquartered in United States, founded in 2019. Its most recent funding round, Pre-Series B, raised $87M in January 2026. Xcout tracks 34 named people at Type One, including Christofer Mowry (Chief Executive Officer).
Type One leadership
- Christofer MowryChief Executive Officer
- Ryan GuerreroChief Operating Officer
- Charlie Baynes-ReidChief Financial Officer and General Counsel
- Thomas Sunn Pedersen, Ph.D.Chief Technology Officer
- Anthony HarbridgeChief Commercial Officer
- Brad NelsonChief Engineer
28 more named people on record for Type One, with roles, board committees and tenure — see the full roster →
Type One funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Pre-Series B | $87M | 3 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Top 12 Type One competitors
Ranked by semantic similarity — how close each company is to Type One by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Clean Energy
TAE Technologies, Inc., formerly Tri Alpha Energy, is an American company based in Foothill Ranch, California developing aneutronic fusion power. The company's design relies on an advanced beam-driven field-reversed configuration (FRC), which combines features from accelerator physics and other fusion concepts in a unique fashion, and is optimized for hydrogen-boron fuel, also known as proton-boron or p-11B. It regularly publishes theoretical and experimental results in academic journals with hundreds of publications and posters at scientific conferences and in a research library hosting these
Renewable Utilities
General Fusion Group Ltd is focused on developing fusion energy technology based on Magnetized Target Fusion (MTF), which combines magnetic confinement and mechanical compression to achieve fusion conditions. It operates a large-scale demonstration system, Lawson Machine 26 (LM26), intended to validate elements of its technology and support the development of commercial fusion power plants for electricity generation.
Clean Energy
Renaissance Fusion is a fusion energy company designing and building a stellarator, a magnetic confinement machine, using proprietary laser-engraved high-temperature materials.
Clean Energy
Alpha Ring International Ltd develops micro-fusion technology and compact fusion systems designed to provide clean, zero-carbon energy and industrial solutions. The company serves the education and research sectors with tabletop fusion systems, offers micro-fusion reactors for commercial applications, and provides compact ion beam systems for medical treatments such as Boron Neutron Capture Therapy.
Clean Energy Technology
Peregrine Turbine Technologies develops advanced supercritical carbon dioxide (sCO2) turbine engines, power generation systems, and thermal energy storage solutions. The company serves various sectors, including distributed energy markets, aerospace, military, nuclear, and renewable energy, providing high-efficiency power conversion and energy management systems for remote, off-grid, and industrial applications.
Energy
Tokamak Energy is a UK-based fusion-energy company developing spherical tokamak devices and high-temperature superconducting magnet technology to enable commercially viable fusion power. It serves the energy and fusion-technology sectors, including potential power-generation and industrial partners.
Energy
Thea Energy is a renewable energy power generation company headquartered in Kearny, New Jersey, that is reinventing the stellarator to develop a limitless source of zero-emission fusion energy.
Energy
Deuterium Energetics develops and licenses nano confinement fusion technology to provide a renewable and sustainable power source. The company designs and scales customized energy production systems to serve various use cases, including electric vehicle charging stations, neighborhoods, factories, cities, and spacecraft.
Fusion Energy
Kyoto Fusioneering Ltd. is a fusion technology company headquartered in Kyoto, Japan, that develops advanced technologies and infrastructure to de-risk fusion energy.
Nuclear Fusion Research & Energy
ITER is an international nuclear fusion research and engineering megaproject aimed at building the world's largest tokamak to prove the feasibility of fusion energy.
Fusion Energy
Focused Energy is a leading laser fusion company headquartered in Darmstadt, Hesse, Germany. It is building on NIF's foundation and pursuing the most promising path to clean, limitless fusion power, having become Europe's most valuable fusion company.
Energy
Founded in 2019, Marvel Fusion is Europe's leading fusion energy company, with locations in Munich, Germany. The company unites 75 scientists, engineers, and entrepreneurs to advance fusion energy.
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