Pin 05 NRG · band 4, yellow · 17 parts
Energy & Climate.
Fusion, fission, geothermal and batteries. Hardware for a much bigger grid.
Funding stage
Team size
Business model
Company status
Founded
Region
Found startups
Antora Energy
San Jose, USEst. 2018Carbon-block thermal batteries for industrial heat and power
- Team
- 200+
- Raised
- $770M
Base PowerNew
Austin, USEst. 2023Home batteries that back up houses and support the grid
- Team
- 200+
- Raised
- $2.5B
Climeworks
Opfikon, CHEst. 2009Direct air capture for carbon removal
- Team
- 200+
- Raised
- —
Commonwealth Fusion Systems
Devens, USEst. 2018Compact fusion tokamaks using superconducting magnets
- Team
- 1,000+
- Raised
- $4B
EcoFlow
Shenzhen, CNEst. 2017Portable power stations and home energy
- Team
- 500+
- Raised
- $136M
Fervo Energy
Houston, USEst. 2017Enhanced geothermal using oil-and-gas drilling techniques
- Team
- 200+
- Raised
- $3.2B
Form Energy
Somerville, USEst. 2017Iron-air batteries that store power for 100 hours
- Team
- 500+
- Raised
- $1.6B
H2Pro
Caesarea, ILEst. 2019Decoupled water electrolyzers for green hydrogen
- Team
- 100+
- Raised
- $97M
Helion Energy
Everett, USEst. 2013Pulsed fusion machines that make electricity directly
- Team
- 500+
- Raised
- $1.5B
Marvel Fusion
Munich, DEEst. 2019Laser-driven inertial confinement fusion
- Team
- 100+
- Raised
- $187M
Oklo
Santa Clara, USEst. 2013Small sodium-cooled fast reactors sold as a power service
- Team
- 200+
- Raised
- $374M
Proxima FusionNew
Munich, DEEst. 2023Stellarator fusion power plants
- Team
- 100+
- Raised
- $664M
Quilt
Redwood City, USEst. 2022Design-forward ductless heat pumps for homes
- Team
- 50+
- Raised
- $64M
Radiant Industries
El Segundo, USEst. 2019Truck-portable nuclear microreactors to replace diesel
- Team
- 500+
- Raised
- $575M
Rondo Energy
Alameda, USEst. 2020Industrial heat batteries for decarbonization
- Team
- 100+
- Raised
- $162M
Sunfire
Dresden, DEEst. 2010Industrial electrolyzers for green hydrogen
- Team
- 500+
- Raised
- $1B
Twelve
Berkeley, USEst. 2015Electrochemical CO2 conversion into fuels and chemicals
- Team
- 200+
- Raised
- $787M