Climate Tech
The $130 trillion energy transition is creating the largest startup opportunity of the century. Explore the companies building fusion reactors, carbon capture, grid-scale batteries, and sustainable materials.
Top Startups in Climate Tech

Equinor
Norwegian multinational energy company transitioning from oil and gas to renewables and low-carbon solutions.
Reliance Industries
Indian conglomerate investing heavily in AI infrastructure and services.

Tesla
Designs, manufactures, and sells electric vehicles, battery energy storage, and solar energy products.

First Reserve
A global private equity investment firm focused exclusively on energy and infrastructure.

Blackstone Energy Transition Partners
Blackstone's dedicated private equity business focused on investing in the global energy transition.
Public Investment Fund (PIF)
Saudi Arabia's sovereign wealth fund driving economic diversification and global investment.

SolarEdge
SolarEdge is a global leader in smart energy technology, providing solar inverters, power optimizers, and energy storage systems for residential and commercial installations.

Group14 Technologies
Manufacturing advanced silicon-carbon composite anode materials for lithium-ion batteries.
BYD Co., Ltd.
Chinese multinational manufacturing conglomerate specializing in automobiles, batteries, electronics, and rail transit.
Rio Tinto
A global leader in mining and metals, developing and operating mines, refineries and smelters.
Fluor
Global engineering, procurement, and construction services for complex projects across various industries.
Noble Energy
An independent oil and natural gas exploration and production company.
Idemitsu Kosan Co.
A global Japanese energy company specializing in petroleum refining, petrochemicals, and renewable energy solutions.
Founders Fund
Venture capital firm investing in revolutionary technologies and ambitious founders tackling big problems.

Toshiba
A diversified conglomerate with a focus on quantum technology.
SB Energy
A subsidiary of SoftBank, focused on energy infrastructure development.
Kinder Morgan
North America's largest energy infrastructure company, specializing in pipelines and terminals.

Venture Global LNG
Developing and operating world-class liquefied natural gas (LNG) export facilities.
Northvolt
A European battery manufacturer aiming to produce sustainable, high-quality lithium-ion batteries.
CenterPoint Energy
A regulated electric and natural gas utility company serving millions of customers across the U.S.
Refex Group
Diversified Indian conglomerate focused on sustainability across energy, infrastructure, life sciences, and emerging technologies.

Arevon Energy
Renewable energy company focused on developing, acquiring, and operating utility-scale solar and battery storage projects.

Verdane
A European investment firm focused on technology and growth companies.

Vivint Solar
Residential solar energy provider offering design, installation, and financing of solar systems.
Adani Group
Adani Group is investing $100 billion over the next decade to build AI data centers across India.

Helion
Fusion energy startup aiming for commercial power generation.

Wiliot

Form Energy
Form Energy develops and manufactures long-duration, grid-scale iron-air batteries for cost-effective renewable energy storage.

Generate Capital

Octopus Energy
Global clean energy tech company using proprietary software to provide affordable, renewable energy solutions.

ArtIn Energy
Energy technology company focused on innovative solutions.
Lime
A shared electric scooter and bike company.
Emera
A North American energy company.
HANWHA
South Korean conglomerate with diversified holdings in energy, materials, aerospace, finance, retail, and more.

Comerc Energia
Comerc Energia provides comprehensive energy and decarbonization solutions for the free energy market.

Energy Transfer Partners
A major midstream energy company specializing in natural gas, crude oil, and NGL infrastructure.
Aggreko
Global provider of modular, mobile power, heating, and cooling equipment for temporary industrial needs.

NextEra Energy
A leading clean energy company, largest electric utility holding company in the world.

Kiewit
A leading employee-owned construction and engineering company building North America's infrastructure and energy projects.

Eaton Corporation
Intelligent power management company providing energy-efficient electrical, hydraulic, and mechanical power solutions globally.
Siemens
Global technology conglomerate focused on industrial automation, infrastructure, transport, and healthcare digital solutions.
BP
Global energy company involved in oil, gas, and low-carbon energy solutions.

Esentia Gas Enterprises
A subsidiary of Esentia Energy Development involved in a tender offer.

Galp
Portugal's leading energy company focused on sustainable energy systems and CO₂ reduction.

Jacobs
Global technical professional services firm providing engineering, consulting, and technology solutions.

Tesla Energy Ventures
Tesla's new division approved to sell electricity directly to customers.
Valero Energy Corporation
A global leader in the production of transportation fuels and petrochemical products.
Intertek
Global leader in Total Quality Assurance, providing testing, inspection, and certification services.
Waste Management
North America's leading provider of comprehensive waste management and environmental services.

Crusoe Energy

RELEX
AI-powered retail planning and execution platform for supply chain optimization.

Radiant
Building the world's first mass-produced portable nuclear generators for anywhere power delivery.
GridBeyond
Intelligent AI-powered energy management platform for balancing grid supply and demand for cleaner energy.
Overview Energy
Developing space-based solar power technology.

Apeel Sciences
Develops a plant-based coating to extend the shelf life of produce.
PVcase
PVcase is a software company that helps solar professionals design and sell solar projects faster.

Valar Atomics
Nuclear energy startup developing small, high-temperature reactors for AI data centers and industrial applications.
Essentia Energy Development
Essentia Energy Development is a company involved in energy development, specifically issuing senior notes to fund its operations and potential acquisitions.
VoltaGrid
Provider of mobile natural gas generators for data centers, microgrids, and industrial applications.

C3 AI
Provider of enterprise artificial intelligence software and applications.