TAE Technologies
The world's most-funded private fusion company, developing beam-driven FRC fusion and commercialising plasma physics in EV motors and cancer treatmen…
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Renewable Energy and Clean Power
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Pacific Fusion
California fusion startup building pulsed magnetic fusion systems on breakthroughs from U.S. national labs, raising $900M in one of the largest fusio…
HighOctopus Energy
UK-founded clean energy and technology platform valued at $9B+, serving customers in 6+ countries through its Kraken OS and 100% renewable tariffs.
HighSila Nanotechnologies
Battery materials company whose Titan Silicon anode delivers 20% more energy density, with its first commercial plant in Moses Lake, WA opened in 202…
HighRedwood Materials
Battery recycling and materials company founded by Tesla's ex-CTO, recovering critical minerals and manufacturing cathode and anode materials for EVs.
HighESS Inc
Oregon-based manufacturer of long-duration iron flow batteries using iron, salt, and water for 8-100+ hour utility-scale energy storage.
HighEnergy Vault
Developer of gravity-based long-duration energy storage and hybrid battery systems, with deployments in China and the U.S. and a $300M strategic inve…
HighDaystar Power
West African solar energy service provider delivering fully-financed solar and battery storage to C&I clients across Nigeria, Ghana, Senegal, and Tog…
HighHelion Energy
U.S. fusion startup building the world's first commercial fusion power plant, with a $570M+ raised and a signed power purchase agreement with Microso…
HighCommonwealth Fusion Systems
MIT spin-out developing compact SPARC tokamak fusion reactors using the world's strongest superconducting magnets, backed by $1.8B+ in funding.
HighReNew Energy Global
India's largest pure-play renewable energy IPP with 13.5 GW+ of wind, solar, and hybrid capacity, expanding into green hydrogen.
HighM-KOPA
Africa's leading pay-as-you-go solar and fintech platform, serving 5 million+ customers across Kenya, Uganda, Nigeria, Ghana, and South Africa.
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