All Industries

Top Energy Companies

583 Energy companies, sorted by total funding raised.

Reach Labs

Long range, wireless energy distribution that scales

Redwood City, United States11–50Climate Tech, Energy
Grant·$39.1M·Feb 2025
SOUTH 8 TECHNOLOGIES, INC.

R&D company with 8 SBIR/STTR awards from Department of Energy, Department of Defense, National Sc...

SAN DIEGO, United States11–50Advanced Manufacturing, Defense Tech
Grant·$37.8M·Apr 2026
Neteera

Neteera automates the collection of vital signs in clinical and home-based settings, driving down...

San Francisco Bay Area, Israel51–200Energy, Healthcare
Extension Round·$36.4M·Oct 2023
Micropsi Industries

Micropsi industries provides high-end machine learning solutions for robotics and process control.

Tokyo, Germany51–200Energy, Artificial Intelligence
Series B·$36.1M·Feb 2022
Car IQ

Car IQ enable cars to automatically alert, schedule and pay for their own services.

San Francisco, United States11–50Energy, Fintech
Extension Round·$35.0M·Feb 2023
UrjanetAcquired

Global utility data aggregator providing automated access to billing and interval data for energy...

Atlanta, United States201–500Data & Analytics, Energy
Series D·$34.6M·Jun 2020
IND Technology

Predicting Faults Before They Happen Remotely Down to 30 Feet Reduce outages.Prevent wildfires.Pr...

Melbourne, Australia51–200Energy, Infrastructure
Venture Unknown·$33.0M·Dec 2025
Modern Hydrogen

Clean hydrogen technology company converting natural gas into hydrogen without CO2 emissions.

Bothell, United States11–50Energy, Climate Tech
Series B·$32.8M·Jun 2023
Cogniac

Cogniac is an enterprise platform that enables easy automation of any visual task using the lates...

San Francisco, United States11–50Energy, Artificial Intelligence
Series B·$32.5M·Oct 2021
Gorilla

Energy data applications for pricing, forecasting, and portfolio analysis.

Antwerp, Belgium51–200Data & Analytics, Energy
Series B·$31.5M·Jun 2024
Battolyser Systems

Battolyser Systems develops integrated battery-electrolyser systems that store electricity and pr...

Delft, Netherlands11–50Energy, Climate Tech
Series A·$30.0M·Jul 2023
ElectronX

CFTC-regulated intraday electricity exchange offering derivatives to manage short-term power pric...

Chicago, United States11–50Energy, Fintech
Series A·$30.0M·Nov 2025
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 Unknown·$28.9M·Jan 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 Unknown·$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
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
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
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
Sicona Battery Technologies

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

Wollongong, Australia11–50Energy
Venture Unknown·$22.0M·Jun 2023