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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
$268.6M
Avg Funding
$10.7M
Global Reach
10
countries

Top Cities for Clean Energy

Las Vegas
London
Portland
Hawthorne
Kraków
Brooklyn

Recently Funded Companies

Export
Las Vegas, United States

GeoGenCo is a geothermal facility that generates clean, sustainable baseload power without using water or processing dangerous brine.

$2.6M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Electron is accelerating the energy industry’s transition to Net Zero by making granular, market-based interactions possible.

$5.0M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Portland, United States

Photon Marine is building the world’s most powerful and intelligent electric outboard motor system tailored to commercial boat fleets.

Sep 2024

Founder Contacts

41,000+ verified contacts

Hawthorne, United States

Hgen provides affordable green hydrogen for deep decarbonization.

$5.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Kraków, Poland

Advanced Data Science analytics obtained from IoT sensors and external information sources, dedicated for Energy sector

$1.8M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

itselectric is electric vehicle charging purpose-built for drivers who park their cars on city streets.

$1.1M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Neumünster, Germany

Flexibility-as-a-Service for Utilities and Grid Operators

$7.4M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Rijeka, Croatia

IE-Energy operates as an energy company focused on creating flexible smart grid.

$19.8M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Sandpoint, United States

Clean, Abundant, Affordable Energy For All

$98.3M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Houston, United States

Trillion is green fuel development & production company located in Houston Texas.

$525K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Del Mar, United States

Powur, a technology company, enables direct sellers to participate in the residential shift from dirty to clean energy.

Sep 2021

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Moduly offers a virtual power plant that provides resilience, cost savings, and clean energy.

Sep 2021

Founder Contacts

41,000+ verified contacts

Austin, United States

Bodhi is a climate tech software company that helps solar companies with customer communication and management.

Sep 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Verditek focused on clean technology sectors including next generation solar panel technology, liquid gas absorption.

$629K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Beaverton, United States

kWh Analytics provides climate insurance and portfolio analytics for the solar industry.

$2.4M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Mariposa, United States

Yosemite Clean Energy is a clean energy service company that transforms forest and agriculture wood waste into zero-emission fuel.

$300K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Toulouse, France

Geothermal developer - Baseload renewable energy

$13.5M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Santa Monica, United States

Climate Transition Development excels renewables with Green Snow, advancing geothermal, carbon capture, and green cloud tech.

Sep 2022

Founder Contacts

41,000+ verified contacts

Fort Lauderdale, United States

Azure Yacht Group has been established to develop two innovative lines of hybrid yachts.

$1K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

SEaB Energy has patented a micro anaerobic digestion system for onsite and in-building conversion of organics to energy, water, & fertiliser

Sep 2022

Founder Contacts

41,000+ verified contacts

Bergen, Norway

Cleantech company providing a marketplace and platform for cleaner transport fuels

$400K raised
Sep 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

EcoFlow provides designs, develops and manufactures eco-friendly and affordable portable power stations for personal and professional use.

$9.6M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

BtrLyf is a digital platform for the built environment that helps co-creation of sustainable buildings

$134K raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Austin, United States

NovaSource Power is the insight and O&M services partner for renewables asset owners ready to fuel smart growth.

$100.0M raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

Applehead is a revolutionary token creating real-world impact

$250K raised
Aug 2022

Founder Contacts

41,000+ verified contacts

Showing 26 to 50 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
$10.7M
Total Funding Tracked
$268.6M
Countries Represented
10

Distribution by Funding Stage

Other25 companies

Top Cities for Clean Energy

1.London
3 companies$5.6M
2.Austin
2 companies$100.0M
3.Las Vegas
1 companies$2.6M
4.Portland
1 companiesUndisclosed
5.Hawthorne
1 companies$5.0M

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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