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Energy Storage Startups

Updated August 2026

Companies in the energy storage sector developing innovative solutions and technologies.

Explore 417 recently funded energy storage companies with verified founder contact information and fundraising data.

Total Companies
417
Total Funding
$2.5B
Avg Funding
$99.1M
Global Reach
8
countries

Top Cities for Energy Storage

Chemnitz
Stockholm
Milwaukee
Beaverton
Coulogne
São Paulo

Recently Funded Companies

Export
Chemnitz, Germany

LIMATICA provides the new standard for cell aging. Like a "stethoscope" for battery cells - listen, analyze, react.

$1.5M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

Enerpoly is a next-generation energy storage technology company pioneering the zinc-ion battery chemistry.

$8.4M raised
Dec 2023

Founder Contacts

41,000+ verified contacts

Milwaukee, United States

COnovate is a startup that develops lithium-ion battery parts made from a graphene monoxide that boosts the energy storage capacity.

$1.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Beaverton, United States

Intersect Power develops and operates clean energy infrastructure and power generation projects that serve customers in energy markets.

$800.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Coulogne, France

Alteva develops innovative, ultra-lightweight and high-performance battery cells for the decarbonisation.

$1.8M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil

Minum provides energy subscription plans that replace traditional electricity billing with tailored, data-driven energy services.

$10.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Stockholm, Sweden

SunRoof is a start-up developing fully solar 2-in-1 roofs and façades as well as solutions to support smart energy management.

$14.6M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Newbury Park, United States

Battery Streak provides a platform for comparing and purchasing batteries, chargers, and related accessories across various brands.

Nov 2021

Founder Contacts

41,000+ verified contacts

Biot, France

Smart & Connective turns constructions into smart, connected environments to help saving energy and improve operational efficiency.

$1.1M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Generate Capital is an investment and operating platform for sustainable infrastructure.

$1.0B raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Cremorne, Australia

Akaysha Energy offers full-cycle development for projects including Battery Energy Storage Systems (BESS) and renewable energy.

$299.4M raised
Nov 2025

Founder Contacts

41,000+ verified contacts

Mesa, United States

Atlis Motor Vehicles is a mobility technology company that designs and develops battery electric trucks and charging stations.

$30.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Charlottesville, United States

Fermata Energy is the leader in bidirectional charging, enabling EV owners to earn revenue from their utility & support grid resilience.

$40.0M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Renewable energy & infrastructure deal origination platform

$698K raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Newcastle, United Kingdom

The Heat Vault is a business consulting service that specializes in storage solutions for heat, electric, wind, and solar energies.

$468K raised
Nov 2023

Founder Contacts

41,000+ verified contacts

Bakersfield, United States

Oil wells that end well.

Nov 2025

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

Decent Energy integrates and optimises small scale smart energy assets to minimise the cost and carbon intensity of the energy

$282K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Cupertino, United States

Gridmatic is an AI-enabled power marketer that accelerates the ascent of clean energy.

$40.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Knaresborough, United Kingdom

Harmony Energy Income Trust invests in commercial scale energy storage and renewable energy generation projects.

Jan 2023

Founder Contacts

41,000+ verified contacts

Santa Barbara, United States

Building the largest and safest stationary energy storage cells in the world

$350K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Dallas, United States

Aspen Power Partners is a distributed generation platform with the dual mission of accelerating and democratizing decarbonization.

$200.0M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

Amiens, France

Tiamat designs, develops, and produces innovative solutions for energy storage applications.

Jan 2024

Founder Contacts

41,000+ verified contacts

Lisbon, Portugal

C2C-NewCap has developed a breakthrough supercapacitor contributing towards more sustainable mobility.

$6.2M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Houston, United States

Technology-driven energy storage company powering the carbon-free electric grid.

$10.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Milwaukee, United States

Imagen Energy offers a compact integrated modular inverter/energy storage system.

$12.0M raised
Nov 2022

Founder Contacts

41,000+ verified contacts

Showing 351 to 375 of 417 companies

About the Energy Storage Startup Ecosystem

The energy storage 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 Storage

Energy Storage 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 storage 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 Storage Funding Breakdown

Here is how funding is distributed among the 417 energy storage companies tracked in the VCBacked database.

Average Funding
$99.1M
Total Funding Tracked
$2.5B
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Energy Storage

1.Stockholm
2 companies$23.0M
2.Milwaukee
2 companies$13.0M
3.Chemnitz
1 companies$1.5M
4.Beaverton
1 companies$800.0M
5.Coulogne
1 companies$1.8M

Related Industries

Companies in the energy storage 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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417 Energy Storage Startups (2026) — Recently Funded — Page 15 | VCBacked