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Secondary marketplace / Trade private companies

Browse Energy Companies

The Energy sector is made up of the systems that aid in the generation, conversion, storage, and distribution of conventional and sustainable energies including geothermal, solar, and wind. Generally speaking, new technologies being developed by companies in the energy sector aim to achieve environmentally safe practices. Register today to discover how Forge can help you buy and sell private shares.

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Energy
All Consumer & Lifestyle Education Energy Enterprise Software Fintech Foodtech Healthcare Industrial Real Estate Technology Hardware Transportation
Subsector
All Clean Energy Energy Efficiency Energy Storage Other Energy
$500MM to $1B
All Less than $500MM $500MM to $1B $1B to $5B More than $5B
Filters (2)
More (2)
Energy
All Consumer & Lifestyle Education Energy Enterprise Software Fintech Foodtech Healthcare Industrial Real Estate Technology Hardware Transportation
Subsector
All Clean Energy Energy Efficiency Energy Storage Other Energy
$500MM to $1B
All Less than $500MM $500MM to $1B $1B to $5B More than $5B
Reset
Active Market Forge Price1 Last Funding Round Trade Eligibility
Company Sector & Subsector Market Activity4 Highest Bid Lowest Ask Last Matched +/- to LFR $ Total Bids $ Total Asks # Bids # Asks Current Price 6-month 1-year Total Funding Round Date Amount Raised Post-Money Valuation3 Price Key Investors Common Preferred Fund
MainspringEnergy
Clean Energy		Low$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$803.94MMSeries F4/14/2025$229.38MM$973.71MM$3.72General Catalyst, Amazon, DCVC, Temasek, Marunouchi Innovation Partners, M&G Investments, Pictet Group, Lightrock, LGT Group, Khosla Ventures, Gates Frontier
Standard NuclearEnergy
Other Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$182.5MMSeries A-21/26/2026$70MM$834.07MM$9.86Decisive Point, Chevron Technology Ventures, StepStone Group, XTX Ventures, Welara, Fundomo, Andreessen Horowitz, Washington Harbour Partners, Crucible Capital
Turntide TechnologiesEnergy
Energy Efficiency		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$217.7MMSeries Junior6/27/2023$125.63MM$825.86MM$1.26Undisclosed Investors
KolomaEnergy
Energy Efficiency		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$306.44MMSeries B-12/9/2024$215MM$823.12MM$36.00Khosla Ventures, Climate Pledge Fund, United Airlines Ventures
ZincFiveEnergy
Energy Storage		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$175.96MMSeries F12/4/2025$19.24MM$817.11MM$1.35Undisclosed Investors
RedaptiveEnergy
Energy Efficiency		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$350MMSeries F-110/22/2024$100MM$772.1MM$10.74Canada Pension Plan Investment Board
Natron EnergyEnergy
Energy Storage		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$494.14MMSeries BB-612/28/2023$19.36MM$761.77MM$0.14Undisclosed Investors
Moxion PowerEnergy
Energy Storage		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$250.54MMSeries B-16/13/2023$11MM$745.74MM$22.65Undisclosed Investors
Charm IndustrialEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$249.28MMSeries C8/17/2023$125MM$716.9MM$35.68Undisclosed Investors
Heirloom Carbon TechnologiesEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$207.43MMSeries B-212/4/2024$110.48MM$695.67MM$2.52Future Positive, Lowercarbon Capital, H&M Group, Japan Airlines, Mitsubishi Corporation, Mitsui & Company, MOL Switch, Quantum Energy Partners, Siemens Financial Services
AmogyEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$256.77MMSeries B-21/15/2025$49.9MM$684.56MM$26.15Aramco Ventures, SV Investment, Samsung Heavy Industries, BHP Ventures, Hanwha Investment & Securities, AFW Partners, Quantum Ventures Korea, Kibo Invest, Seoul Investment Partners, Temasek, MOL Switch, Yanmar Ventures, AP Ventures, Marunouchi Innovation Partners
ExowattEnergy
Other Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$123.35MMSeries AA-26/25/2025$35MM$680.57MM$1.31Undisclosed Investors
Zap EnergyEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$194.59MMSeries C6/22/2022$160.61MM$674.07MM$82.43LowerCarbon Capital, Breakthrough Energy Ventures, Shell Ventures, DCVC, Valor Equity Partners, Addition, Energy Impact Partners, Chevron Technology Ventures
LanzaJetEnergy
Other Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$114.22MMSeries A2/19/2026$19MM$669MM$4.39IAG, Shell, Groupe ADP, LanzaTech, Mitsui & Co.
AmpriusEnergy
Energy Storage		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$208.19MMSeries E-21/15/2021$50MM$651.81MM$5.59Undisclosed Investors
Heron PowerEnergy
Other Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$183.25MMSeries B2/18/2026$140MM$647.86MM$22.03Andreessen Horowitz, Breakthrough Energy Ventures, Capricorn Investment Group, Energy Impact Partners, Valor Equity Partners, Gigascale Capital
Last EnergyEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$168.58MMSeries C12/16/2025$104.58MM$617.4MM$19.11Astera Institute, JAM Fund, GigaFund, The Haskell Company, AE Ventures, Ultranative, Galaxy Interactive, Woori Technology Investment
VoltusEnergy
Energy Efficiency		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$66.24MMSeries C5/13/2021$31.14MM$582.6MM$27.97Activate Capital, NGP Energy Technology Partners III, Prelude Ventures, Ajax Strategies
Antora EnergyEnergy
Energy Storage		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$191.63MMSeries B2/22/2024$66MM$574.12MM$4.81Decarbonization Partners, Emerson Collective, GS Futures, The Nature Conservancy, NextEra Energy Resources, Trust Ventures, Lowercarbon Capital, Breakthrough Energy Ventures, BHP Ventures, Overture VC, Grok Ventures
GridPointEnergy
Energy Efficiency		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$213.54MMSeries C-211/13/2025$20MM$556.58MM$20.86Undisclosed Investors
Rondo EnergyEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$273.8MMSeries B12/27/2024$157.88MM$546.94MM$11.33Undisclosed Investors
ViridiEnergy
Energy Storage		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$189.58MMSeries E2/2/2026$20MM$541.61MM$7.26Undisclosed Investors
TorusEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$132.07MMSeries B9/9/2025$75MM$535.45MM$3.25Magnetar
PersefoniEnergy
Clean Energy		Limited$xx.xx$xx.xx$xx.xxxx%$xx.xx$xx.xxxxxxNot available----$189.91MMSeries C-2-X3/31/2025$16.58MM$514.31MM$8.69TPG, Rice Investment Group, Clearvision Ventures, NGP Energy Technology Partners, Prelude Ventures, Kentaro Kawamori
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  1. Forge Price™ is a custom data-point calculated and disseminated by Forge Data LLC (“Forge Data”) and is a mark of Forge Data. Forge Price may rely on a very limited number of inputs in its calculation. Forge Price is prepared and disseminated solely for informational purposes. Redistribution is permitted solely with Forge’s written consent. While Forge has obtained information from sources it believes to be reliable, Forge does not perform an audit or undertake any duty of due diligence or independent verification of any information it receives. Forge does not guarantee the accuracy, completeness, timeliness, or availability of Forge Price, and are not responsible for any errors or omissions, regardless of the cause, or any results obtained from the use of Forge Price. Forge Price is derived from secondary activity on the Forge platform and other private market trading platforms, and other publicly-available datapoints collected by Forge. Forge Price is not intended to, and does not necessarily, represent the market price of any securities (I.e., the price at which you could buy or sell such securities). Neither reference to company names, nor calculation of Forge Price for a specific company, implies any affiliation between Forge and that company, any endorsement or sponsorship by Forge of any company or vice versa, or any partnership, joint venture or other commercial relationship between Forge and any company. Rights with respect to any company marks referred to herein are owned by the company. The dollar-figure and percentage displayed indicates the per share change in dollar amount and percentage since the most recent Forge Price change. Percentages are rounded to the nearest whole number.

  2. The dollar-figure and percentage displayed indicates the per share change in dollar amount and percentage since the most recent Forge Price change. Percentages are rounded to the nearest whole number.

  3. Post-Money Valuation (valuation) represents the estimated valuation based on company-submitted Certificates of Incorporations (COIs).

  4. Market activity indicates the level of activity for a company based on recent IOIs, secondary transactions, and pending transactions.

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.