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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
$755.7M
Avg Funding
$30.2M
Global Reach
9
countries

Top Cities for Clean Energy

Munich
Woburn
Dallas
Milano
New York
Boston

Recently Funded Companies

Export
Munich, Germany

Vaeridion develops electric microliners for zero-emission regional air travel.

Jun 2026

Founder Contacts

41,000+ verified contacts

Woburn, United States

Factorial Energy focuses on sustainable future with safe, high performance batteries for EVs, homes, and critical applications.

$100.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Dallas, United States

Solidion Technology is a battery technology company that manufactures battery materials, components, and next-generation batteries.

$35.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Milano, Italy

EaaS, Mobile App, Payment, Cleantech

Jun 2023

Founder Contacts

41,000+ verified contacts

New York, United States

Onyx is a national provider of clean energy and decarbonization solutions to businesses, real estate, schools and government agencies.

$260.0M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Boston, United States

GenH develops a new advanced generation of hydro technologies deployable within cities and towns.

Jun 2023

Founder Contacts

41,000+ verified contacts

Madrid, Spain

Samara is a solar energy company that helps households transition to a more sustainable energy model.

$12.5M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Ridgewood, United States

Scale Microgrids is a distributed clean energy and microgrid platform.

$4.2M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

BlocPower is an energy technology startup that focuses on developing healthy, green, and smart cities.

$156K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Kongens Lyngby, Denmark

Waste-to-renewable gas developer focused on serving the Indian gas grid and shipping

$381K raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Richmond, United States

Moxion Power develops zero-emission generators and off-road equipment to support industries.

$11.0M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Empowering Decisions: Tailored Market Intelligence and Strategic Insights through Hybrid Intelligence.

$250K raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Coimbra, Portugal

Operating System for Energy Communities - SaaS

$15.8M raised
Jun 2022

Founder Contacts

41,000+ verified contacts

Toronto, Canada

e-Zinc is an electrochemical technology developer of energy storage solutions.

$31.0M raised
Jun 2024

Founder Contacts

41,000+ verified contacts

Düsseldorf, Germany

Zendure is the pioneer of the world’s first plug-and-play balcony energy storage system.

$13.9M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

Walldorf, Germany

FuelSave is a disruptive energy efficiency enhancement company that provides innovative solutions.

Jun 2022

Founder Contacts

41,000+ verified contacts

Berlin, Germany

Building Germany's off-grid EV charging network with hybrid solar & wind carports.

$351K raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Las Vegas, United States

Boxabl develops a factory-compatible building system to reduce homeownership costs.

Jun 2025

Founder Contacts

41,000+ verified contacts

Stockport, United Kingdom

UK energy reduction specialists. 3,000+ sites served, 166.5M+ kWh saved. Voltage optimisation, solar PV, KBR and energy monitoring.

$661K raised
Jun 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Rent-backed financing

$27.2M raised
Jun 2025

Founder Contacts

41,000+ verified contacts

Asbury Park, United States

Solar Landscape is an installer and operator of solar energy systems.

$125.0M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands

Magneto enables efficient cooling and heating without fossil fuels or refrigerants

Jun 2023

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Optimize and manage charging stations, batteries, solar and the grid with our (white label) Charging and Energy Management Saas cloud.

$3.9M raised
Jun 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Pathfinder Clean Energy is a clean energy developer that provides solar development, battery storage, and data centre services.

$114.3M raised
Jun 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

SulNOx Group provides fuel conditioning processes and products that increase fuel efficiencies and thus reduce emissions.

$145K raised
Jun 2026

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 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
$30.2M
Total Funding Tracked
$755.7M
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Clean Energy

1.London
3 companies$141.6M
2.Amsterdam
2 companies$4.2M
3.Munich
1 companiesUndisclosed
4.Woburn
1 companies$100.0M
5.Dallas
1 companies$35.0M

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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