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Fellows 2025 Cohort
Energy Innovators on the Rise
Check out the latest cohort of Breakthrough Energy Fellows, and meet the innovators who are carving the path to a clean energy future. Or click here to explore all of the BE Fellows.
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Adaptation & Resilience Advanced Manufacturing Aerial Monitoring Agriculture Atmospheric Science Batteries Batteries, Engines & Motors Biochemicals Biofuels C02 to X Carbon Removal Cellular Agriculture Cement Circularity CO2 to X Computing Computing, Minerals & Mining Concrete Copper Production Critical Minerals DAC Data Tools Electric propulsion Electric Vehicles Electrification Electroswing Adsorption Engines Factory Ops Food & Agriculture Food & Beverage Alternatives Forest Restoration Fuels & Chemicals Fuels and Chemicals Fusion Gas-to-product Systems Geologic Hydrogen Geothermal Green Ammonia Production Green hydrogen Grid Management Heat Power Heating and Cooling HVAC Hydrogen Hydropower Insulation Ion Exchange Iron, Steel Leak-Sealing & Insulation Long-Duration Energy Storage Materials Metals Recycling Methane Methanol Microbial Fermentation Minerals Scanning Mining & Minerals Mobility-tech Platform Nitrogen Panels Power Electronics PPA Platform for Renewables Renewable Natural Gas Renewables Sensors Soil Carbon Measurement Solar Solar technology Space Infrastructure Space Solar Space Technologies Steel Storage Superconductors Sustainable Aviation Fuel Sustainable Motor Systems Textiles Recycling Thermal Energy Storage Thermochemical Energy Storage Waste to X Water Wind Turbines
| Company | Description | Sector | Location | Technology | |
|---|---|---|---|---|---|
  | C STAR produces sustainable hydrocarbon fuels from captured CO2 and renewable H2 - offering decentralized alternatives to fossil-based fuels while meeting energy demands and cutting carbon emissions. |  Transportation | Cape Town, South Africa | Fuels & Chemicals | View details |
 | Green COP enables the production of second-generation biobutanol from agricultural waste, supporting the global transition to renewable energy. | Transportation | Singapore, Singapore | Fuels & Chemicals | View details |
  | Hyperion Transport Systems is developing a novel electric thruster for in-space propulsion with higher fuel efficiency and thrust density, increasing maneuverability and mission capability while reducing propellant usage. | Transportation | Boston, MA | Space Technologies | View details |
  | Spark is pioneering work toward net-zero aviation and broader industrial decarbonization with its cost-effective, demand-responsive e-fuel technology, designed to integrate seamlessly with lowest-cost, intermittent renewables. | Transportation | Berlin, Germany | Fuels & Chemicals | View details |
  | Thunderstone uses high voltage electricity to loosen underground deposits opening the door for metals from previously uneconomic ores without excavation nor tailings. | Transportation | San Francisco, CA | Critical Minerals | View details |
  | Valoron transforms non-recyclable waste into clean chemicals and fuels for industries that are hardest to decarbonize. | Transportation | Munich, Germany | Fuels & Chemicals | View details |