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Energy Startups

Updated July 2026

Companies in the energy sector developing innovative solutions and technologies.

Explore 3,558 recently funded energy companies with verified founder contact information and fundraising data.

Total Companies
3,558
Total Funding
$1.1B
Avg Funding
$42.7M
Global Reach
8
countries

Top Cities for Energy

Fairfield
Houston
Wake Forest
Pittsburgh
Corpus Christi
Valley Stream

Recently Funded Companies

Export
Fairfield, United States

Horizon Energy Global offers oil and gas exploration and production services through carbon capture and sequestration projects.

$3.3M raised
Sep 2023

Founder Contacts

30,000+ 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

30,000+ verified contacts

Wake Forest, United States

PHAXTEC produces sustainable and natural material solutions with PHA.

$75K raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Pittsburgh, United States

Anactisis is fueling the energy transition by extracting critical minerals from industrial and mining waste.

$1.0M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Corpus Christi, United States

Sabalo Energy is an exploration and production company focused on responsibly developing energy for America's future.

$300.0M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Valley Stream, United States

Uprisun Energy specializes in the fields of renewable energy and energy management plans.

$580K raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Macon, United States

Premergy is an energy technology development company providing patent-protected battery management and control technology solutions.

$1.6M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Owings Mills, United States

Manta Biofuel produces cost-effective renewable fuel oil from algae.

$531K raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Dublin, Ireland

Openvolt provides an application programming interface for accessing real-time energy meter data.

$1.6M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Milan, Italy

GASGAS is a network of recharging stations for electric vehicles.

$1.5M raised
Sep 2022

Founder Contacts

30,000+ verified contacts

Dumfries, United Kingdom

Zhyphen is to supply integrated modular energy systems that generate off grid renewable energy that is sustainable, affordable.

$401K raised
Sep 2021

Founder Contacts

30,000+ 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

30,000+ verified contacts

Denver, United States

SunShare is a renewables and environment company specializing in solar garden development services.

$30.0M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Bristol, United States

Providing much needed household income for the women, and much needed light for their communities.

$5.0M raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Manchester, United Kingdom

We create stylish home automation, IoT devices that save energy and improve comfort. Globally active through Ovon Home and Ovon Technology.

$45K raised
Sep 2021

Founder Contacts

30,000+ verified contacts

Chicago, United States

NanoGraf is a battery development company researching ways to improve battery life and charging time.

$60.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Bury Saint Edmunds, United Kingdom

Digital platform to enable schools to go solar and students to fight climate change. SaaS project development, management & CO2 education.

$4.0M raised
Sep 2024

Founder Contacts

30,000+ verified contacts

Calgary, Canada

Avila Energy Corporation is a producer, explorer, and developer of Energy

$1.0M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Nice, France

Qualisteo, is a company based in Nice (France) specialized in energy efficiency for industrial and tertiary sites

$5.4M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

St Louis, United States

Valerian Materials will lead the way in renewable, degradable, and recyclable polymers.

$1.2M raised
Sep 2022

Founder Contacts

30,000+ 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

30,000+ verified contacts

Oxford, United Kingdom

OXLiD is a lithium-sulfur (Li-S) battery technology developer.

$718K raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Plano, United States

Nexus develops, finances, and operates solar and energy storage assets.

$220.0M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Thalwil, Switzerland

Unbound Potential develops and provides large-scale energy storage systems for various applications.

$9.4M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Lausanne, Switzerland

Insolight is an energy company that develops and manufactures solar panels.

$1.2M raised
Sep 2025

Founder Contacts

30,000+ verified contacts

Showing 176 to 200 of 3,558 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 3,558 energy companies tracked in the VCBacked database.

Average Funding
$42.7M
Total Funding Tracked
$1.1B
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Energy

1.Fairfield
1 companies$3.3M
2.Houston
1 companies$400.0M
3.Wake Forest
1 companies$75K
4.Pittsburgh
1 companies$1.0M
5.Corpus Christi
1 companies$300.0M

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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3,558 Energy Startups (2026) — Recently Funded Companies, Investors & Rounds — Page 8 | VCBacked