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Energy Startups

Updated October 2026

Companies in the energy sector developing innovative solutions and technologies.

Explore 3,627 recently funded energy companies with verified founder contact information and fundraising data.

Total Companies
3,627
Total Funding
$2.1B
Avg Funding
$82.3M
Global Reach
9
countries

Top Cities for Energy

Ecublens
Milan
Ithaca
Catania
San Diego
Little Rock

Recently Funded Companies

Export
Ecublens, Switzerland

SoHHytec provides renewable system for onsite production of solar fuel and power which is cleaner, greener, and cost-effective.

Dec 2024

Founder Contacts

41,000+ verified contacts

Milan, Italy

Chiron Energy is a solar energy company that develops, invests, and manages platforms in the renewable energy sector.

$6.9M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Ithaca, United States

Connecting the equipment you know with the information you need for faster, more effective decisions.

Jan 2024

Founder Contacts

41,000+ verified contacts

Catania, Italy

3Sun is an energy management company that specializes in designing photovoltaic solutions for large-scale industries and roof application.

$608.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

San Diego, United States

Nuvve is accelerating the electrification of transportation through its proprietary vehicle-to-grid (V2G) technology.

$6.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Little Rock, United States

Scenic Hill Solar develops a solar energy plan that provides electricity and reduced energy prices.

$30.7M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Reno, United States

Estuary Power develops, sponsors, and finances energy projects.

$340.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Wilmington, United States

All in one safety management and learning platform built to engage frontline workers

Dec 2022

Founder Contacts

41,000+ verified contacts

Medellín, Colombia

AI-Driven Distributed Energy Service Provider

$5.0M raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Pasadena, United States

Heliogen is a renewable energy technology company unlocking the power of sunlight to replace fossil fuels.

$165.0M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Lexington, United States

Ramaco Resources is a coal mining company that operates and develops metallurgical coal mines.

$350.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Olivos, Argentina

Genneia operates as a renewable energy generation company.

$185.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Rushford, United States

MiEnergy provides renewable energy, solar energy, and energy supply services.

$14.1M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Flint specializes in development of an innovative battery technology built with no Lithium, Nickel, and Cobalt

$2.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Collado-villalba, Spain

IEQSY is an energy-efficiency system that combines various approaches to enhance the installation's electrical quality.

$10.7M raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Poznan, Poland

Lerta designs an operations platform for entities involved in production, distribution, or trading of electricity or gas.

$3.1M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Shreveport, United States

Correlate is a portfolio-scale real estate platform for clean energy solutions.

$508K raised
Dec 2021

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Octopus Energy is a clean energy technology company that provides green energy solutions.

$320.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Cheyenne, United States

Ren-Elektra is an energy conservation company that offers solar panel installation services.

$270K raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Minneapolis, United States

Viroment builds high-tech agricultural facilities to solve the challenges of waste sludge disposal.

$241K raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Bologna, Italy

SaaS platform that simplifies real estate buying and selling.

$480K raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Houston, United States

Lunar Resources develops energy generation and space environment technologies to aid in the economic construction of space infrastructure.

$1.0M raised
Dec 2021

Founder Contacts

41,000+ verified contacts

Denver, United States

Ridgeline Royalties provides capital to the battery metals industry.

$1.3M raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Dunedin, United States

Maximize, Save, Conserve. IoT, Energy Management and Sustainable Consumption of Energy & Resources.

$7.5M raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Tulsa, United States

Tobe Energy is a hydrogen production technology company that manufactures electrolysis and power electronics systems.

$150K raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Showing 2901 to 2925 of 3,627 companies

About the Energy Startup Ecosystem

The energy sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Energy

Energy companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The energy sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Energy Funding Breakdown

Here is how funding is distributed among the 3,627 energy companies tracked in the VCBacked database.

Average Funding
$82.3M
Total Funding Tracked
$2.1B
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Energy

1.Ecublens
1 companiesUndisclosed
2.Milan
1 companies$6.9M
3.Ithaca
1 companiesUndisclosed
4.Catania
1 companies$608.0M
5.San Diego
1 companies$6.0M

Related Industries

Companies in the energy sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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