All Industries

Top Energy Companies

583 Energy companies, sorted by total funding raised.

Neara

Power grid simulation and energy infrastructure modeling platform.

Sydney, Australia51–200Energy, SaaS
Series D·$105.3M·Feb 2026
Substrate

Building America's next-generation semiconductor foundry using advanced X‑ray lithography to redu...

San Francisco, United States51–200Energy, Manufacturing
Seed·$100.0M·Oct 2025
Blockdaemon

Blockdaemon is the provider of a blockchain nodes as a service platform designed to empower busin...

San Francisco, United States51–200Crypto & Web3, Developer Tools
Series C·$100.0M·Jan 2022
Aalo Atomics

Builds mass-manufactured modular nuclear plants to power data centers and cities.

Austin, United States51–200Energy, Hardware
Series B·$100.0M·Aug 2025
Verdagy

Manufactures dynamic alkaline electrolysis systems for large-scale green hydrogen production, pai...

Moss Landing, United States11–50Clean Tech, Green Hydrogen
Series B·$98.0M·Aug 2023
Aurora Labs

Self-Healing Software for Connected Cars

Tokyo, Israel51–200Energy, Artificial Intelligence
Series C·$94.4M·Jul 2022
Infogrid

AI-powered building intelligence platform using IoT sensors to help facilities managers and real ...

London, United KingdomEnergy, IoT
Series B·$90.0M·Apr 2023
Eavor

Next-generation geothermal energy company developing the Eavor-Loop closed-loop system for scalab...

Calgary, Canada51–200Clean Tech, Energy
Series B·$90.0M·Oct 2023
Newcleo

Advanced nuclear energy company developing lead-cooled fast reactors.

Paris, Italy501–1000Energy
Venture Unknown·$85.0M·Feb 2026
Validere

A carbon MRV solution for energy and hard-to-abate sectors

Toronto, Canada51–200Climate Tech, Energy
Series B·$85.0M·Mar 2022
Mariana Minerals

Software-first, vertically integrated minerals company supplying critical minerals for energy, AI...

Houston, United States51–200Artificial Intelligence, Defense Tech
Series A·$85.0M·Jul 2025
Zesty.ai

Property Risk Analytics Powered by Artificial Intelligence

San Francisco, United States51–200Energy, Analytics
Series B·$81.0M·Jul 2022
Bidgely

Bidgely tells you how much energy your appliances use and crafts personalized recommendations to ...

San Francisco Bay Area, United States51–200Artificial Intelligence, Energy
Venture Unknown·$80.0M·Sep 2021
Alsym Energy

Alsym Energy develops safer, more affordable, and environmentally friendly batteries.

Woburn, United StatesEnergy
Series B·$78.0M·Apr 2024
Gridcure

Predictive analytics SaaS platform for electric utilities, applying machine learning to smart gri...

Boulder, United States1–10Energy, SaaS
Series A·$77.5M·May 2026
Power Exchange India Limited

Power Exchange India Limited (PXIL) is India’s leading power exchange that provides innovative an...

Mumbai, India51–200Energy, Power Exchange
Venture Unknown·$76.5M·Apr 2025
B8taAcquired

B8ta is a software-powered retailer designed to make physical retail accessible for all.

San Francisco, United States51–200Energy, E-Commerce
Series C·$76.0M·Oct 2019
CH
Cognite Holding AS

Industrial AI and data operations platform helping energy and manufacturing companies scale digit...

Oslo, Norway501–1000Artificial Intelligence, Energy
Series A·$75.0M·Oct 2020
Smart Wires

Smart Wires provides grid-enhancing power flow control technology and software that helps electri...

Research Triangle Park, United States51–200Clean Tech, Energy
Venture Unknown·$75.0M·Dec 2019
Runwi

Smart building operating system that combines IoT hardware, sensors, and AI-driven software to op...

New York, United States11–50Clean Tech, Energy
Series B·$74.0M·Jun 2025
Canatu

Producer of flexible, stretchable, formable and transparent thin film electronics components usin...

Tokyo, Finland51–200Energy, Artificial Intelligence
Grant·$73.0M·Mar 2026
Gecko Robotics

AI + Robotics for the Built World

Pittsburgh, United States201–500Artificial Intelligence, Data & Analytics
Series C·$73.0M·Mar 2022
eSmart Systems

AI-powered software solutions for the inspection and maintenance of critical energy infrastructur...

Halden51–200Artificial Intelligence, Energy
Series C·$72.0M·Oct 2024
Avalanche Energy

Developer of compact, mobile fusion reactors providing neutron sources and distributed power for ...

Seattle, United States51–200Clean Energy, Defense Tech
Venture Unknown·$69.0M·Feb 2026
Claros

Builds hardware and software that optimize power delivery for data centers and AI infrastructure ...

McLean, United States11–50Energy, Data Center Infrastructure
Seed·$67.7M·Mar 2026