Companies in the energy efficiency sector developing innovative solutions and technologies.
Explore 410 recently funded energy efficiency companies with verified founder contact information and fundraising data.
Realta Fusion develops fusion energy technology for the production of industrial heat and power.
Energy Efficiency, Hospitality, SaaS, IoT, Smart Buildings
Recurve is an open-source SaaS platform with tools that help utilities leverage their smart meter data to measure energy usage.
Emulate provides SaaS for utilities to offer behind-the-meter services and optimize demand flexibility with virtual battery technology.
Providing scalable building & business energy optimizations, in balance with energy providers & distributors.
257 is a data platform providing home energy insights and tools.
Clean, secure, reliable power technology based on solid-state transformers (SST) to revolutionize AI datacenters, microgrids, EV charging.
Developing intelligent electrical panels powered by an AI energy cloud
Nido provides heat pump installation in the residential sector.
Resonant Link delivers the world's fastest and easiest to use wireless charging for medical devices, consumer electronics, and EVs.
Smarli specializes in smart house solutions and provides a versatile system for both new building and retrofitting existing homes.
HEXANA is an energy platform that combines flexible sodium-cooled fast neutron reactors with a thermal management system.
Ecoplanet is an AI-powered energy management platform that helps industrial enterprises in their energy transition.
Epic Charging is a leading B2B SaaS EV charging software company specifically designed to address the critical issues of EVSE uptime.
Mojave Energy Systems produces novel liquid desiccant systems for HVAC.
IoT; Sensors, Smart Building, Energy Efficiency
Transaera develops energy-efficient air conditioning systems using innovative desiccant materials.
Developing knowledge and AI to efficiently deploy electricity flexibility
HomeBoost operates as a home energy platform.
Windmill develops modern, smart, eco-friendly air products and tech.
GlacierGrid deploys innovative energy-efficient solutions to save restaurants thousands of dollars per location per year.
Vaulted Deep provides proven technology solutions for permanent carbon removal to promote local environmental and community health.
Utility Global is an off-gas-to-value company that reduces emissions and improves energy efficiency through clean energy generation systems.
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 410 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.
Get Started - Access Contact InformationJoin thousands of sales teams, investors, and service providers using VCBacked