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Browse Private Clean Energy Companies

Clean Energy technologies seek to enable renewable, zero-emission possibilities. These innovations span various energy resources, including solar, wind, water, geothermal, bioenergy, and nuclear. Register today to discover how Forge can help you buy and sell private shares.

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Rondo Energy

Sector
Energy / Clean Energy
Last Round Est. Valuation
$329.34MM

Helion Energy

Sector
Energy / Clean Energy
Last Round Est. Valuation
$7.24B

X-energy

Sector
Energy / Clean Energy
 
 

Fervo Energy

Sector
Energy / Clean Energy
Last Round Est. Valuation
$623.22MM

TAE Technologies

Sector
Energy / Clean Energy
Last Round Est. Valuation
$4.96B

Zap Energy

Sector
Energy / Clean Energy
Last Round Est. Valuation
$674.07MM

Viridos

Sector
Energy / Clean Energy
Last Round Est. Valuation
$62.04MM

Heirloom Carbon Technologies

Sector
Energy / Clean Energy
Last Round Est. Valuation
$695.67MM

Calysta

Sector
Energy / Clean Energy
Last Round Est. Valuation
$360.15MM

Palmetto

Sector
Energy / Clean Energy
Last Round Est. Valuation
$1.03B

Hazel Technologies

Sector
Energy / Clean Energy
 
 

Finally

Sector
Energy / Clean Energy
 
 

Radiant

Sector
Energy / Clean Energy
Last Round Est. Valuation
$432.01MM

Enpal

Sector
Energy / Clean Energy
 
 

Ovo Energy

Sector
Energy / Clean Energy
 
 

Lunar Energy

Sector
Energy / Clean Energy
Last Round Est. Valuation
$769.7MM

Air Company

Sector
Energy / Clean Energy
Last Round Est. Valuation
$436.39MM

Spruce Power

Sector
Energy / Clean Energy
 
 

Mainspring

Sector
Energy / Clean Energy
Last Round Est. Valuation
$1.51B

Aurora Solar

Sector
Energy / Clean Energy
Last Round Est. Valuation
$4.02B

AutoGrid

Sector
Energy / Clean Energy
 
 

Solar Mosaic

Sector
Energy / Clean Energy
Last Round Est. Valuation
$405.13MM

LanzaTech

Sector
Energy / Clean Energy
 
 

Swell

Sector
Energy / Clean Energy
 
 

Disclosures

Sector and subsector descriptions focus primarily on the types of companies within the respective sectors and subsectors that are typically available through Forge Markets. Any sector or subsector as a whole may include companies that participate in business lines in other sectors or subsectors. Companies are classified into sectors and subsectors according to the problem(s) they seek to solve rather than the method by which the solution is delivered.