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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
$1.3B
Avg Funding
$50.6M
Global Reach
11
countries

Top Cities for Clean Energy

Antwerp
San Diego
Vancouver
Castle Rock
Vitrolles
Houston

Recently Funded Companies

Export
Antwerp, Belgium

Qpinch makes steam from industrial waste heat

$16.6M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

San Diego, United States

XENDEE develops advanced software for financial & technical optimization and operation of resilient Microgrids and renewable energy systems.

Sep 2025

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Agora Energy Technologies provides an electrochemical engineering company that utilizes captured CO2 and generates electricity.

$1.7M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Castle Rock, United States

Agtech company with a novel, proprietary technology to convert manure into hydrogen and other clean commodities

$2.8M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

Vitrolles, France

TechnoCarbon is a cleantech SAS company.

$792K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Houston, United States

Ara Partners is a private equity frim that invests in decarbonization-focused companies across industrial, energy, and agriculture sectors.

$335.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Bristol, United Kingdom

SuSy.house is a free-to-use online resource for householders who want to save energy, improve their wellbeing.

Sep 2024

Founder Contacts

41,000+ verified contacts

Brooklyn, United States

HEVO provides a seamless, safe, and universal wireless charging solution for electric vehicles.

Sep 2025

Founder Contacts

41,000+ verified contacts

Wysall, United Kingdom

GeoPura is a clean energy technology company that develops hydrogen-based power generation systems to replace diesel generators.

$29.4M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

Daanaa’s proprietary semiconductor technology provides power transactions medium and modality free: wired or wireless in AC/DC modes.

$300K raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Ankara, Turkey

SolarVis is a B2B SaaS company that provides white-label solutions to manage sustainable energy lead, sales, and design processes.

$310K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Everett, United States

Zap Energy is developing compact fusion power that doesn't require magnets or lasers.

$130.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United States

Sunwealth Power is a renewable energy investment firm that manages and finances solar and storage installations.

$20.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Linköping, Sweden

SeaPattern enables the unlocking of a large renewable energy source hidden beneath the surface of the ocean.

$5.8M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

EDP Renewables APAC is a Singaporean provider of solar and clean energy.

$22.6M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Sunrise, United States

A solid state lithium ion battery technology company

$1.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

New York, United States

Citron Energy converts non-recyclable and non-organic waste into a usable energy source reducing the use of fossil fuels.

$600K raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Charlevoix, United States

GasTechno Energy and Fuels is a CleanTech Emissions Reduction company that converts stranded gas into valuable chemicals and fuels.

$20.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Ciudad Hidalgo, Mexico

VEMO is a cleantech company providing electric vehicles, charging infrastructure, and fleet management technology for transportation.

$250.0M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Signol focuses on behavior change to reduce fuel consumption and carbon emissions in the aviation and shipping sectors.

$3.3M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Santiago, Chile

Cleantech, Solar Energy, Manufacturer

$3.2M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Vancouver, Canada

RZOLV Technologies focused on developing advanced, technology-driven solutions to improve mining operations.

$2.2M raised
Sep 2025

Founder Contacts

41,000+ verified contacts

Houston, United States

Sunnova is an Energy as a Service (EaaS) company that offers residential solar power and energy storage solutions.

$400.0M raised
Sep 2023

Founder Contacts

41,000+ verified contacts

Maastricht, The Netherlands

Healix Clean Tech is a clean-tech startup that aims to solve the plastic problem.

$11.7M raised
Sep 2021

Founder Contacts

41,000+ verified contacts

San Francisco, United States

SVX is future-proofing manufacturing of cathode active materials for lithium-ion batteries in electric vehicles and energy storage systems.

$8.4M raised
Sep 2022

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 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
$50.6M
Total Funding Tracked
$1.3B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Clean Energy

1.Vancouver
3 companies$4.2M
2.Houston
2 companies$735.0M
3.Antwerp
1 companies$16.6M
4.San Diego
1 companiesUndisclosed
5.Castle Rock
1 companies$2.8M

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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