Individual InvestorsEmployee Shareholders Institutional InvestorsPrivate Companies Accredited InvestorsSeed & Angel InvestorsAsset Managers & Hedge FundsFamily OfficesVenture Capital FirmsWealth Managers & RIAsWho We Serve Trading Data Retirement Institutional TradingForge ProTrade private companies with Forge’s institutional brokerage tool​Browse CompaniesIndividual InvestingForge MarketsFind new private company investment opportunities​Forge PriceA proprietary indicative price, calculated daily, for over 240 pre-IPO companies.Forge DataAnalyze private markets via Forge’s intuitive web application​Forge Private Market Index​Monitor a benchmark for actively traded private companies ​Forge Accuidity Private Market Index​Invest in an institutionally-managed diversified basket of private companies (QPs only)​Self-Directed IRAForge TrustInvest in private companies and other alternative assets through a tax-advantaged Self-Directed IRAWhat We Do All Insights Private Market Reports Market Insights Buying and Selling Pre-IPO​ All Reports​Private Market UpdatesForge Investment OutlookStartup News and Trends​Private Market Data and Analytics​Tech IPO Calendar for 2024​Magnificent 7Private Market Explained​Buying Pre-IPO Shares​Selling Pre-IPO SharesGlossaryVideosFAQsInsights About UsLeadershipInvestor RelationsPeople & CultureCareers About
Log InSign Up
Who We Serve
What We Do
Insights
About
Who We Serve
Individual Investors
Institutional Investors
What We Do
Trading
Institutional Trading
Individual Investing
Data
Retirement
Self-Directed IRA
Insights
Private Market Reports
Market Insights
Buying and Selling Pre-IPO​
About
Log In
Sign Up

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.

Quick Search
Filters

Terabase Energy

Sector
Energy / Clean Energy
 
 

Arcadia

Sector
Energy / Clean Energy
Last Round Est. Valuation
$1.64B

Aquion Energy

Sector
Energy / Clean Energy
 
 

BrightSource Energy

Sector
Energy / Clean Energy
 
 

Cool Planet

Sector
Energy / Clean Energy
 
 

Curb

Sector
Energy / Clean Energy
 
 

ET Solar

Sector
Energy / Clean Energy
 
 

Stem

Sector
Energy / Clean Energy
 
 

Truphone

Sector
Energy / Clean Energy
 
 

Prometheus Fuels

Sector
Energy / Clean Energy
Last Round Est. Valuation
$1.56B

Ample

Sector
Energy / Clean Energy
Last Round Est. Valuation
$1.1B

Fulcrum BioEnergy

Sector
Energy / Clean Energy
Last Round Est. Valuation
$1.08B

May Mobility

Sector
Energy / Clean Energy
Last Round Est. Valuation
$777.95MM

GlassPoint

Sector
Energy / Clean Energy
Last Round Est. Valuation
$88.82MM

Altarock Energy

Sector
Energy / Clean Energy
 
 

AppHarvest

Sector
Energy / Clean Energy
 
 

Jetti Resources

Sector
Energy / Clean Energy
 
 

CiBO Technologies

Sector
Energy / Clean Energy
Last Round Est. Valuation
$299.39MM

Carbon Lighthouse

Sector
Energy / Clean Energy
 
 

GreatPoint Energy

Sector
Energy / Clean Energy
 
 

Harvest Power

Sector
Energy / Clean Energy
 
 

Heliogen

Sector
Energy / Clean Energy
 
 

Nextracker

Sector
Energy / Clean Energy
 
 

Ojjo

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.