Xcout IntelTAE Technologies competitors & alternatives
The 12 closest competitors and alternatives to TAE Technologies among clean energy companies — ranked by similarity to what TAE Technologies actually does, not by market-cap band.
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About TAE Technologies
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
TAE Technologies at a glance
TAE Technologies is a clean energy company headquartered in United States. It has raised at least $150M across the 2 funding rounds on record, 1 of them with a disclosed amount. Its most recent funding round raised $150M in June 2025. Xcout tracks 1 named person at TAE Technologies, including Michl Binderbauer (CEO).
TAE Technologies leadership
- Michl BinderbauerCEO
TAE Technologies funding rounds
At least $150M raised across the 2 rounds on record (1 with a disclosed amount). Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| — | $150M | 4 named | |
| Series G | Undisclosed | 1 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Recent TAE Technologies news
Top 12 TAE Technologies competitors
Ranked by semantic similarity — how close each company is to TAE Technologies by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar clean energy company
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 / Nuclear Fusion
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.
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.
Similar clean energy company
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 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.
Renewable Energy
Eagle Nuclear Energy Corp. engages in uranium exploration and development with proprietary small modular reactor (SMR) technology to address structural supply challenges in the U.S. nuclear sector. It offers Uranium Resources and Proprietary Small Modular Reactor (SMR) Technology. The company was founded on September 19, 2025 and is headquartered in Reno, NV.
Energy
Helion Energy, Inc. is an American fusion research company located in Everett, Washington. It is developing a magneto-inertial fusion technology to produce fusion power by combining deuterium with helium-3 via aneutronic fusion.
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.
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
Acceleron Fusion, Inc. is a clean energy company founded in 2023 and based in Cambridge, Massachusetts, focused on developing commercially viable energy solutions.
Energy Transition
Fuse Energy Technologies Corporation is a U.S.-based fusion defense and renewable energy company founded in 2019 and headquartered in San Leandro, California. The company pursues a pulsed power approach to fusion energy by developing arrays of impedance-matched Marx generators to drive MagLIF targets. Additionally, it provides radiation testing services for national security purposes.
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.
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