Companies in the energy efficiency sector developing innovative solutions and technologies.
Explore 412 recently funded energy efficiency companies with verified founder contact information and fundraising data.
Nuveen Green Capital offers environmentally friendly commercial real estate financing solutions.
MEMSYS is a Dutch startup founded as a spin-off from the Delft University of Technology.
Enilive is Eni's mobility transformation company focusing on integrated, decarbonized services and products.
Optiml develops software that supports real estate decarbonization and energy transition planning.
Utility Global is an off-gas-to-value company that reduces emissions and improves energy efficiency through clean energy generation systems.
Zero Homes is a technology company that develops an end-to-end digital platform that supports homeowners and contractors.
Radiant develops portable nuclear microreactors designed to generate electricity and heat in a compact, factory-built form.
Sharc energy is a renewable energy company that recovers heat from wastewater to provide water heating and space conditioning.
Optimitive provides AI based real time efficiency improvement optimization software for resource intensive process industries
BattGenie is developing software technology that enables safer, longer-lasting, and faster-charging batteries.
Smart building solutions that automates building and workforce efficiencies, to maximize the ROI of your real estate portfolio.
Enersion is a researcher and developer of cooling, heating, and electricity products.
WhiteHawk Energy focuses to acquire the mineral and royalty interests.
Comunidad Solar is a company that provides energy self-consumption services.
Joule Case ESS is designed to meet the mission-critical power needs of businesses, heavy industry, grid-backup, and EV charging.
Universal Kraft Canada Renewables provides renewable energy solutions.
Blue Line Battery is a manufacturer of rechargeable lithium-ion batteries.
Conry Tech is reinventing air-conditioning to improve comfort and make it sustainable, founded by award winning HVAC experts.
Ekotrope provides construction planning, designing, and consulting services for new and renovated buildings.
Cascadia Windows and Doors is a manufacturer of energy efficient fiberglass windows and doors.
Enjay Systems is a manufacturing company that develops heat-exchange equipment that recovers energy from hostile environments.
Solenery is an AI-powered renewable energy platform that facilitates the adoption of solar and net-zero solutions for business premises.
LifeLabs Design is a materials science company that develops technology designed to reduce energy consumption.
mopo provides clean, affordable energy to the off-grid market in Africa.
General Fusion provides commercial fusion energy by developing a magnetized target fusion (MTF) technology.
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 412 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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