All Industries

Top Energy Companies

937 Energy companies, sorted by total funding raised.

ZOOZ Strategy Ltd.IPO

Manufacturer of patented kinetic energy storage systems for EV charging stations, providing power...

Israel11–50cleantech, Energy
Venture Round·$30.0M·Jan 2024
Jua AI

Builds AI-based Earth simulation and forecasting platform for energy traders and grid decision-ma...

Zurich, Switzerland11–50Artificial Intelligence, Data & Analytics
Series A·$29.5M·Jun 2025
Osmoses

MIT spinout developing novel membrane platform technology for industrial gas separation applicati...

Cambridge, United States1–10Climate Tech, Energy
Series A·$29.0M·Jan 2025
Clir Renewables

Clir Renewables is an AI-powered analytics platform that helps wind, solar, and BESS asset owners...

Vancouver, Canada51–200Clean Tech, Energy
Venture Round·$28.9M·Jan 2024
Seaborg

Seaborg Technologies (now Saltfoss Energy) develops compact molten salt reactors for safe, mass-p...

DenmarkEnergy, Nuclear Energy
Venture Round·$28.0M·Jan 2023
Sepion Technologies

Advanced battery membrane company developing nanoporous separators for longer-lasting, faster-cha...

Alameda, United States11–50Energy, Materials Science
Series B·$27.4M·Apr 2026
Switch EV

Operating system and next generation CMS based on ISO15 118 and OCCP 2.0.1

London, United KingdomMobility, Developer Tools
Series B·$27.2M·Apr 2024
UbiQD

Nanomaterials to decarbonize the built environment

San Francisco, United States11–50Energy, Hardware
Series B·$27.0M·Apr 2025
Moment Energy

Moment repurposese Electric Vehicle batteries to create Commercial & Industrial, Utility and Micr...

Tokyo, Canada11–50Energy
Growth Equity·$26.3M·Nov 2025
Yoshi Mobility

Making car ownership and management frictionless.

Nashville, United States51–200Automotive, Electric Vehicles
Series C·$26.0M·Apr 2024
LOA Carbon

Fossil-free hydrocarbons & solid carbon products.

San Francisco, United States1–10Energy, Climate Tech
Venture Round·$25.4M
First Street

Nonprofit providing property-level flood and climate risk data for homeowners, insurers, policyma...

New York, United States51–200Energy, Climate Tech
Series A·$25.0M·Jul 2024
Oxford Flow

Engineers and manufactures precision valves and regulators for energy and industrial sectors usin...

Witney, United Kingdom11–50Energy, Hardware
Series C·$25.0M·Dec 2024
SpireIPO

Regional public utility holding company providing natural gas distribution service to customers a...

St. Louis, United States1001–5000Energy, Healthcare
Series A·$25.0M·Jul 2016
Node Energy

SaaS platform enabling renewable energy plant operators and businesses to manage commercial opera...

Frankfurt, Germany51–200Clean Tech, Energy
Series B·$24.9M·Apr 2025
Connexx Systems

Developer of next-generation battery technologies and energy storage systems for stationary and i...

Kyoto, Japan11–50Energy Storage, Clean Tech
Venture Round·$23.6M·Mar 2023
Jinko SolarIPO

Global leading PV module manufacturer and energy storage system integrator listed on the NYSE.

Shangrao, China5001–10000Climate Tech, Energy
Series B·$23.2M·Sep 2008
Frequenz

Enterprise platform using ML to manage, store, and trade distributed energy resources for corpora...

Berlin, Germany11–50Clean Tech, Energy
Series A·$23.0M·Oct 2022
Oloid

Contactless Single-sign-on for the desk less worker, enabling the touch less workplace for the ne...

San Francisco, United States51–200Energy, Cybersecurity
Series A·$23.0M·Oct 2024
GauzyIPO

Gauzy is currently the leading provider of turnkey liquid crystal glass projects.

Tel Aviv, Israel501–1000Energy, Automotive
Venture Round·$22.0M·Dec 2025
Sicona Battery Technologies

Battery materials company developing silicon-carbon anode technology that increases lithium-ion b...

Wollongong, Australia11–50Energy
Venture Round·$22.0M·Jun 2023
RGC Resources Inc.IPO

Energy services company distributing natural gas to residential and commercial customers in Roano...

Roanoke, United States51–200Energy
Growth Equity·$21.0M·Mar 2022
Comity AI

AI-powered enterprise solutions.

Chicago, United States11–50Artificial Intelligence, Energy
Series A·$20.8M·Feb 2024
Bedrock Energy

Decarbonizing buildings everywhere

San Francisco, United States11–50Energy
Series A·$20.5M·Jan 2025
ChargerHelp!

Provides Reliability-as-a-Service and EMPWR software to maintain and repair EV charging stations ...

Los Angeles, United States51–200Climate Tech, Electric Vehicles
Series A·$20.3M·Feb 2023