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Energy Storage Startups

Updated July 2026

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

Explore 402 recently funded energy storage companies with verified founder contact information and fundraising data.

Total Companies
402
Total Funding
$10.1B
Avg Funding
$402.9M
Global Reach
11
countries

Top Cities for Energy Storage

San Francisco
Goteborg
Dallas
Binghamton
Richland
Neuss

Recently Funded Companies

Export
San Francisco, United States

Geminus is pioneering real-time intelligence for complex industrial systems.

$13.0M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

San Francisco, United States

Rincell manufactures advanced Lithium-ion and non lithium-ion batteries.

$1.2M raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Goteborg, Sweden

Organic electrolytes for flow batteries making grid-scale energy storage cost-effective and eco-friendly

$567K raised
Dec 2023

Founder Contacts

30,000+ verified contacts

Dallas, United States

HOG Resources is an energy company that specializes in the acquisition, exploration, and development of oil and gas properties

$53.0M raised
Nov 2023

Founder Contacts

30,000+ verified contacts

Binghamton, United States

Dynami electrode production boosts lithium battery performance, achieving 5X faster batteries with 7% less minerals.

$6.0M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Richland, United States

OCOchem develops technology that electrochemically converts CO2 into Green Formic, a platform chemical

$5.0M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Neuss, Germany

STATE OF THE ART, SMART ENERGY STORAGE SYSTEMS FOR ALL KINDS OF EVs AND STATIONARY APPLICATIONS, BASED ON VARIOUS VARIANTS OF LI-ION CELLS

$3.2M raised
Oct 2023

Founder Contacts

30,000+ verified contacts

aankaya, Turkey

Ratio Energy creates battery energy storage facilities, energy management systems, and software for energy optimization.

$477K raised
Oct 2023

Founder Contacts

30,000+ verified contacts

Newcastle, Australia

Evergen software enables smarter energy.

Oct 2023

Founder Contacts

30,000+ verified contacts

Perpignan, France

We are a main actor in the entire energy chain, from self-consumption to storage and through Smart home.

$10.7M raised
Sep 2023

Founder Contacts

30,000+ verified contacts

Munchen, Germany

Stabl Energy is a developer of a technology that significantly improves battery storage systems.

$16.5M raised
Aug 2023

Founder Contacts

30,000+ verified contacts

Hayward, United States

A group led by entrepreneurs and scientists, is poised to transform and enhance the energy storage system in electric vehicles.

$250K raised
Mar 2023

Founder Contacts

30,000+ verified contacts

Milpitas, United States

Ampcera focuses on the development and commercialization of solid-state electrolyte and battery technologies.

Mar 2023

Founder Contacts

30,000+ verified contacts

Delft, The Netherlands

Solho develops an innovative and fully off-grid energy system called sprhout.

$622K raised
Mar 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

Powervault aims to disrupt the energy storage market by supplying the first plug-and-play energy storage device.

$4.6M raised
Feb 2023

Founder Contacts

30,000+ verified contacts

London, United Kingdom

RheEnergise is a long-duration energy storage technology company

Feb 2023

Founder Contacts

30,000+ verified contacts

Bratislava, Slovakia (Slovak Republic)

Energy-as-a-Service, Energy Storage Management, Energy Optimization

$17.4M raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Riverside, United States

4th State Energies is a company that produces additives enabling immediate improvement in battery performance.

$200K raised
Jan 2024

Founder Contacts

30,000+ verified contacts

Austin, United States

Treaty Oak Clean Energy is an energy platform focusing on the development of solar based storage projects and sustainable energy.

$809.0M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Planegg, Germany

Electrochaea develops a commercially viable and disruptive solution for utility-scale energy storage, grid balancing, and carbon reuse.

$40.9M raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Selçuklu, Turkey

Norm Green Energy is a renewable energy company focused on services, energy production, storage, and sales.

$2.7M raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Düsseldorf, Germany

Uniper is an international energy company that provides large-scale energy services.

$9.0B raised
Jan 2022

Founder Contacts

30,000+ verified contacts

Singapore, Singapore

August Energy helps businesses achieve profitable, scalable decarbonisation through renewable, storage, cooling, and bioenergy solutions.

Jan 2026

Founder Contacts

30,000+ verified contacts

Medellín, Colombia

Erco Energía is a manufacturing company that provides generation, digital energy marketing, and maintenance services.

$30.0M raised
Jan 2023

Founder Contacts

30,000+ verified contacts

Paris, France

Geolinks is a deep tech startup that develops sustainable geophysical monitoring solutions.

$7.2M raised
Jan 2026

Founder Contacts

30,000+ verified contacts

Showing 276 to 300 of 402 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 402 energy storage companies tracked in the VCBacked database.

Average Funding
$402.9M
Total Funding Tracked
$10.1B
Countries Represented
11

Distribution by Funding Stage

Other25 companies

Top Cities for Energy Storage

1.San Francisco
2 companies$14.2M
2.London
2 companies$4.6M
3.Goteborg
1 companies$567K
4.Dallas
1 companies$53.0M
5.Binghamton
1 companies$6.0M

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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