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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
$1.3B
Avg Funding
$51.4M
Global Reach
12
countries

Top Cities for Clean Energy

Amsterdam
Edinburgh
Fargo
Reykjavík
London
Boston

Recently Funded Companies

Export
Amsterdam, The Netherlands

Water from air. Anywhere.

$2.0M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Edinburgh, United Kingdom

Continuum Industries is a provider of an AI-powered infrastructure development platform.

$9.8M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Fargo, United States

BWR Innovations develops zero emission electrical generators with fuel cell technologies for microgrids and virtual power plant applications

$250K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Reykjavík, Iceland

Develops line-powered monitoring solutions to optimize and enhance the resiliency of overhead power lines.

$3.0M raised
Aug 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Neos is a clean energy provider that offers customers direct access to electricity generated in utility-scale solar parks.

$341K raised
Aug 2023

Founder Contacts

30,000+ verified contacts

Boston, United States

Windesco is an energy company that specializes in providing hardware and software solutions for wind-power assets.

$9.0M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

SAINUC is a modular nuclear power (SMR - Small Modular Reactor) research and development company.

$500K raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Dartmouth, Canada

CarbonCure Technologies creates, develops, and licenses solutions that consume waste CO2 to make better concrete.

$80.0M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Goteborg, Sweden

The Nordic region's very first 100% nuclear electricity provider, raising funding to science and R&D in next-gen nuclear.

$2.2M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Munich, Germany

ChargeX provides electric car charging solutions.

$12.5M raised
Jul 2023

Founder Contacts

30,000+ verified contacts

Atlanta, United States

Software for home service contractors to estimate, schedule and collect payments

$1.9M raised
Jun 2023

Founder Contacts

30,000+ verified contacts

San Diego, United States

Veckta is a cloud-based market platform that delivers full turnkey microgrid design and implementation solutions.

Jun 2023

Founder Contacts

30,000+ verified contacts

Westwood, United States

enVerid Systems provides indoor air quality and HVAC energy-saving technologies for commercial buildings.

$13.9M raised
May 2023

Founder Contacts

30,000+ verified contacts

Freistadt, Austria

neoom is a European Cleantech scale-up founded in Austria.

$17.4M raised
May 2023

Founder Contacts

30,000+ verified contacts

Grand Prairie, United States

Clean Hydrogen Works mainly engages in developing an integrated clean hydrogen value chain.

$30.0M raised
May 2023

Founder Contacts

30,000+ verified contacts

Burbank, United States

Terraform Industries manufactures carbon-negative natural gas by extracting CO2 from the atmosphere.

$6.0M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Lower Hutt, New Zealand

Bspkl manufactures Catalyst Coated Membrane (CCM) for hydrogen Electrolysers.

$1.6M raised
Apr 2023

Founder Contacts

30,000+ verified contacts

Helsinki, Finland

Norsepower Oy is a clean technology and engineering company pioneering the generation of renewable wind energy.

$30.3M raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Los Angeles, United States

ChargerHelp! provides on-demand repairs and maintenance support from trained and supported local workforces.

$17.5M raised
Feb 2023

Founder Contacts

30,000+ verified contacts

Thessaloniki, Greece

BIO2CHP offers micro-scale bio-based energy production units for small and medium agro-industries with organic wastes.

$535K raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Redwood City, United States

SB Energy is a digital infrastructure and energy platform that develops, constructs, and operates energy and digital solutions.

$1.0B raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Salem, United States

Lydian is the electric fuels company, developing the lowest cost SAF from CO2, water, and renewable energy in record time

$43.7M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Midland, United States

Novoreach Technologies develops innovative material solutions for clean energy and environment applications.

$200K raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Oklahoma City, United States

CNG 2023 VEHICLES III is an energy conservation company.

$2.8M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Oklahoma City, United States

CNG 2023 VEHICLES IV is an energy conservation company.

$525K raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Showing 376 to 400 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
$51.4M
Total Funding Tracked
$1.3B
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Clean Energy

1.Oklahoma City
2 companies$3.3M
2.Amsterdam
1 companies$2.0M
3.Edinburgh
1 companies$9.8M
4.Fargo
1 companies$250K
5.Reykjavík
1 companies$3.0M

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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510 Clean Energy Startups (2026) — Recently Funded Companies, Investors & Rounds | VCBacked