Companies in the energy efficiency sector developing innovative solutions and technologies.
Explore 413 recently funded energy efficiency companies with verified founder contact information and fundraising data.
Enaxiom develops sustainable cooling technology that reduces energy and water use for AI data centres & industry.
Creator of Percee - AI-driven Building Energy Optimization Management System (EMOS)
Agentic Process Solution to automatize energy efficiency in manufacturing and unlock demand-response markets
Barocal is a refrigeration technology company that develops solid-state cooling and heating systems for efficient cooling.
Energy efficient and cost effective carbon capture technology
Bordeaux Métropole Énergies helps the Bordeaux metropolitan area handle the energy transition issue.
Armada Technologies created the world's first Passive Air Lubrication technology.
Eneryield develops machine learning algorithms for advanced energy analytics.
Fast Forward is a technology company that designs automated inspection systems and patrol documentations for electric lines.
BrightNight provides renewable power solutions for utility, commercial, and industrial customers.
The operating system for advanced battery chemistries
i-TES designs and manufactures thermal accumulators that exploit materials.
Urban Volt is an energy services company that provides energy-efficient lighting solutions to commercial and industrial clients.
Moon Five Technologies is a clean energy startup that develops renter-first EV charging solutions for multifamily buildings.
Sensgreen uses AI to help commercial buildings optimize energy, air quality, and sustainability with real-time analytics and automation
NGEN is an energy technology company that specializes in providing digitized and decentralized electricity systems.
Sun Co. Tracking specializes in making solar trackers more affordable and reliable for rooftop applications.
Exodys Energy is an engineering company that develops closed-loop nuclear systems to recycle used nuclear fuel to supply clean energy.
SPARK Microsystems is a semiconductor company that develops short-range wireless communication technology.
Eku Energy is a globally diversified and technology enabled energy storage business.
Flower Turbines develops small vertical axis wind turbines that produce low noise and are cost-effective.
Silicon MicroGravity is a company developing novel sensor technology.
Fintech that provides a financing marketplace for energy efficiency projects
Plume makes it easy to improve home energy efficiency by assessing home, suggesting upgrades, and finding trusted contractors.
The energy efficiency 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.
Energy Efficiency 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.
The energy efficiency 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.
Here is how funding is distributed among the 413 energy efficiency companies tracked in the VCBacked database.
Companies in the energy efficiency 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.
Perfect for: B2B sales teams targeting energy efficiency companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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