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Clean Energy Startups

Updated August 2026

Companies in the clean energy sector developing innovative solutions and technologies.

Explore 727 recently funded clean energy companies with verified founder contact information and fundraising data.

Total Companies
727
Total Funding
$1.4B
Avg Funding
$55.6M
Global Reach
9
countries

Top Cities for Clean Energy

San Francisco
Palm Beach Gardens
Vancouver
Sydney
Garðabær
Long Beach

Recently Funded Companies

Export
San Francisco, United States

Aurora Solar is a SaaS company that uses aerial imagery to assess solar installation projects.

$200.0M raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Palm Beach Gardens, United States

Ampera is a clean energy company that offers fusion-powered, subcritical breeder reactor system for nuclear energy for the AI era.

$20.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

NorthX Climate Tech is an not-for-profit company.

$3.0M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Sydney, Australia

Cobalt Blue Holdings is a cobalt development and energy storage company.

$700K raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Garðabær, Iceland

Improving efficiency of thermal-intensive industries such as Data Centres, Chemicals and Refining

$1.6M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Long Beach, United States

Products and services that reduce environmental toxins, promote sustainability, and reduce global warming.

$60.0M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Irvine, United States

TransGrid Energy specializes on developing, owning, and running utility-scale energy storage and photovoltaic projects.

$705.0M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Del Valle, United States

Locoal is a climate technology company that utilizes materials to generate renewable clean energy while capturing carbon.

$475K raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Cairns, Australia

True North Copper is a mining company that offers sustainably developed copper and cobalt.

$283K raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Renens, Switzerland

Enerdrape is a geothermal technology firm that turns underground spaces into sources of energy for heating and cooling needs of buildings.

$517K raised
Feb 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

The Enterprise Operating System for Manufacturers

$2.4M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Luxembourg, Luxembourg

Andion Global is a platform for waste-to-renewable energy that creates biogas projects in all their forms.

$79.2M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Minneapolis, United States

Nokomis Energy, an energy consulting and development firm, provides a variety of clean energy development and consulting services.

$333K raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Calgary, Canada

Alliance Pipeline is an oil and gas energy company that consists of natural gas transmission pipeline system.

$1.0M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Oryx Power invests in, develops, and manages renewable energy assets.

$40.0M raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Temecula, United States

Paladin Power provides an innovative energy solution for residential and commercial properties.

$635K raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Lisboa, Portugal

TagEnergy generates and trades competitive, clean power to accelerate energy transition.

$88.4M raised
Feb 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Shadow Power enables energy companies to optimize grid interactions, enhance energy reliability, and maximize the value of their assets.

$7.3M raised
Feb 2025

Founder Contacts

41,000+ verified contacts

Raleigh, United States

DG Matrix develops solid-state power conversion systems for electric vehicle charging and distributed energy applications.

$60.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Houston, United States

Utility Global is an off-gas-to-value company that reduces emissions and improves energy efficiency through clean energy generation systems.

$100.0M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

El Segundo, United States

Radiant develops portable nuclear microreactors designed to generate electricity and heat in a compact, factory-built form.

Feb 2026

Founder Contacts

41,000+ verified contacts

Denver, United States

Zero Homes is a technology company that develops an end-to-end digital platform that supports homeowners and contractors.

$16.8M raised
Feb 2026

Founder Contacts

41,000+ verified contacts

Loveland, United States

KineticCore Solutions is a technology manufacturing company that produces energy storage systems.

$255K raised
Feb 2022

Founder Contacts

41,000+ verified contacts

Henderson, United States

ECO Integrated Technologies is a cleantech company that produces water alternative and solid waste conversion.

Feb 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Carnot is decarbonising heavy-duty power with next generation, high efficiency, zero emission engine technology

$1.2M raised
Feb 2023

Founder Contacts

41,000+ verified contacts

Showing 376 to 400 of 727 companies

About the Clean Energy Startup Ecosystem

The clean 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 Clean Energy

Clean 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 clean 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.

Clean Energy Funding Breakdown

Here is how funding is distributed among the 727 clean energy companies tracked in the VCBacked database.

Average Funding
$55.6M
Total Funding Tracked
$1.4B
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Clean Energy

1.San Francisco
2 companies$202.4M
2.Palm Beach Gardens
1 companies$20.0M
3.Vancouver
1 companies$3.0M
4.Sydney
1 companies$700K
5.Garðabær
1 companies$1.6M

Related Industries

Companies in the clean 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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