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Clean Energy Startups

Updated July 2026

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

Explore 510 recently funded clean energy companies with verified founder contact information and fundraising data.

Total Companies
510
Total Funding
$271.9M
Avg Funding
$27.2M
Global Reach
8
countries

Top Cities for Clean Energy

Washington
Kempten
San Antonio
Osaka
Milan
Newport Beach

Recently Funded Companies

Export
Washington, United States

CleanChoice Energy is a clean energy supplier whose mission is to make 100% renewable energy available to everyone.

Oct 2021

Founder Contacts

30,000+ verified contacts

Kempten, Germany

Numbat provides High-Power Charging station with an integrated battery storage.

$73.9M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

San Antonio, United States

Solar Energy Electric Subscription Service

$3.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Osaka, Japan

EX-Fusion is a laser fusion company that develops commercial laser based nuclear fusion reactor for power generation.

$2.6M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Milan, Italy

GR Value is a solar energy company that provides the production of clean energy and plant management services.

$72.8M raised
Oct 2025

Founder Contacts

30,000+ verified contacts

Newport Beach, United States

Golden State Clean Energy is a leading infrastructure developer that reimagines master-planned development techniques for renewable energy.

$28.0M raised
Oct 2024

Founder Contacts

30,000+ verified contacts

Chatel-saint-denis, Switzerland

Cortexia provides to the cities worldwide an objective and automatic measurement system, based on intelligent vision.

$2.6M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

CORE POWER is building scalable new nuclear technologies for ocean transport and heavy industry.

$85.0M raised
Oct 2022

Founder Contacts

30,000+ verified contacts

Olivos, Argentina

We are on the mission to to make Bitcoin mainstream for everyday people without harming our planet.

$1.0M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Port-of-spain, Trinidad and Tobago

West Indian Mining Company is an energy-tech company solving the global emissions crisis by mining Bitcoin.

$3.1M raised
Oct 2021

Founder Contacts

30,000+ verified contacts

Showing 501 to 510 of 510 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 510 clean energy companies tracked in the VCBacked database.

Average Funding
$27.2M
Total Funding Tracked
$271.9M
Countries Represented
8

Distribution by Funding Stage

Other10 companies

Top Cities for Clean Energy

1.Washington
1 companiesUndisclosed
2.Kempten
1 companies$73.9M
3.San Antonio
1 companies$3.0M
4.Osaka
1 companies$2.6M
5.Milan
1 companies$72.8M

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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