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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
$343.8M
Avg Funding
$13.8M
Global Reach
14
countries

Top Cities for Energy Storage

Kempele
Kingston
Berlin
Tallinn
Toronto
San Francisco

Recently Funded Companies

Export
Kempele, Finland

Cactos is a smart energy storage system that secures power supply locally.

$7.3M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Kingston, United States

CapeZero streamlines complex project and infrastructure financing like tax equity, empowering you to make smarter, faster capital decisions.

$2.6M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Berlin, Germany

ENAPI the transaction broker and clearing house of the EV Charging Industry

$7.8M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Tallinn, Estonia

Fusebox develops an energy management platform that integrates and optimizes distributed power resources.

$2.7M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Cleantech and energy SaaS

$2.5M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Zitara Technologies is a company that offers predictive battery management software for electric fleets.

$17.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Portland, United States

Skip Technology develops a battery for large-scale electrical storage.

$5.0M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

Turin, Italy

Reefilla provides a mobile and predictive charging delivery service for electric vehicles.

$4.8M raised
Nov 2024

Founder Contacts

41,000+ verified contacts

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

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

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

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

Zug, Switzerland

terralayr is a renewable battery storage systems developer offering innovative energy flexibility services.

$67.1M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Aulnay-sous-bois, France

Storio Energy develops and operates innovative energy storage solutions for professionals in France

$5.4M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Sterling Heights, United States

Experimental technologies that efficiently updates or replaces current grid, wireless transmission, and energy systems that we use today.

$15.3M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Nicosia, Cyprus

EnergyIntel is a Thermal Energy Storage technology development company.

$1.1M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

Uppsala, Sweden

Altris is a sodium-ion battery developer that focuses on enhancing energy storage efficiency and sustainability.

$14.4M raised
Oct 2024

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Rewbi is a Renewable Energy Power Generation and storage firm using AI to optimize grid battery storage.

$500K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Pittsburgh, United States

Ionworks is a Software Development firm offering simulation software used by battery and automotive companies.

$500K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Chicago, United States

Blip is building a drop-in distributed energy resource to mitigate surging demand, optimize user costs and reduce utility operating costs.

$250K raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Cambridge, United States

24M Technologies develops energy storage systems for grid and transportation applications.

$87.0M raised
Sep 2024

Founder Contacts

41,000+ verified contacts

Schweitenkirchen, Germany

Developing, producing and selling Hydrogen Solutions comprising of Electrolyzer, H2-storage and fuel cells

$863K raised
Aug 2024

Founder Contacts

41,000+ verified contacts

Marlborough, United States

Ambri is an energy storage solutions company that develops liquid metal batteries.

$11.1M raised
Aug 2024

Founder Contacts

41,000+ verified contacts

Louisville, United States

Advanced Energy Materials is a manufacturer of nanomaterials.

$1.3M raised
Aug 2024

Founder Contacts

41,000+ verified contacts

Liepaja, Latvia

BSR is the Ultimate Performance electric kart technology developer and producer for racing, championships, and your leisure business.

$539K raised
Aug 2024

Founder Contacts

41,000+ verified contacts

Showing 251 to 275 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
$13.8M
Total Funding Tracked
$343.8M
Countries Represented
14

Distribution by Funding Stage

Other25 companies

Top Cities for Energy Storage

1.San Francisco
2 companies$17.5M
2.Cambridge
2 companies$99.6M
3.Kempele
1 companies$7.3M
4.Kingston
1 companies$2.6M
5.Berlin
1 companies$7.8M

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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