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Energy Startups

Updated October 2026

Companies in the energy sector developing innovative solutions and technologies.

Explore 3,627 recently funded energy companies with verified founder contact information and fundraising data.

Total Companies
3,627
Total Funding
$338.2M
Avg Funding
$13.5M
Global Reach
12
countries

Top Cities for Energy

Centennial
Paris
Göteborg
Cambridge
The Hague
London

Recently Funded Companies

Export
Centennial, United States

Iontra provides battery charging technology designed to enhance the performance of commercial lithium-ion batteries.

$45.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Paris, France

Solteo operates as a platform for photovoltaic installers.

$1.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Göteborg, Sweden

Liquid Wind converts carbon dioxide (CO2) and wind energy to liquid fuel.

$46.1M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Echion Technologies develops XNO anode materials designed for Li-ion batteries used in heavy-duty electric vehicles.

$12.6M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

The Hague, The Netherlands

SuperFlox develops, manufactures, operates and licenses flameless oxidisation tech which makes fossil fuel based industries zero emissions

$5.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

London, United Kingdom

CleanTech and energy optimisation

$3.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Los Angeles, United States

OceanWell produces fresh water from the deep sea to help solve the water crisis.

$11.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States

ANAFLASH is a data-centric processor developer that develops neuromorphic processors for smart edge devices.

$18.2M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Kirkland, United States

Prism Worldwide manufactures circular polymer from the tire and recycled plastic material to reduce carbon footprints.

$40.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Malaga, Spain

Zonox offers customized and adaptive energy-saving solutions to help customers reduce costs and contribute to environmental sustainability.

$286K raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Marina Del Rey, United States

IoT; Sensors, Smart Building, Energy Efficiency

$125K raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Prague, Czech Republic

Woltair is a clean energy company that offers SaaS platform to act as an integrator of buildings decarbonisation services.

Nov 2024

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark

NitroVolt is a green ammonia startup developing a small-scale ammonia synthesis unit, to give farmers control over fertilizer production.

$3.7M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Aix-en-provence, France

SerenySun Energies creates renewable energy communities that share locally produced green energy among stakeholders in a region.

$3.2M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Simplifying distributed energy saving solutions

$1.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Oslo, Norway

Glint Solar provides software for identifying and analyzing solar project sites.

$8.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Sha Tin, Hong Kong

Ampd Energy creates sustainable energy storage solutions for construction, leveraging batteries, connectivity, and data.

$27.3M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Somerville, United States

Transaera develops energy-efficient air conditioning systems using innovative desiccant materials.

$8.2M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

SeaO2 is an ocean carbon removal startup that offers scalable carbon dioxide removal technology at the giga-ton level.

$2.2M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Developing knowledge and AI to efficiently deploy electricity flexibility

$21.8M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

San Diego, United States

RedoxBlox develops thermochemical energy storage for decarbonizing industrial processes.

$30.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Torino, Italy

E-mobility, Sustainable Manufacturing, Advanced Materials, Cleantech, Electrification, Decarbonization

$1.6M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

HomeBoost operates as a home energy platform.

$4.0M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Ghent, Belgium

MobilityPlus offers electric vehicle charging solutions and energy management services.

$43.2M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Greenwich, United States

Rivendell Technologies offers highpower microwave solutions for circular resource economy.

$601K raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Showing 2351 to 2375 of 3,627 companies

About the Energy Startup Ecosystem

The 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 Energy

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 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.

Energy Funding Breakdown

Here is how funding is distributed among the 3,627 energy companies tracked in the VCBacked database.

Average Funding
$13.5M
Total Funding Tracked
$338.2M
Countries Represented
12

Distribution by Funding Stage

Other25 companies

Top Cities for Energy

1.Stockholm
2 companies$22.8M
2.Centennial
1 companies$45.0M
3.Paris
1 companies$1.6M
4.Göteborg
1 companies$46.1M
5.Cambridge
1 companies$12.6M

Related Industries

Companies in the 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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