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.
David Energy is an energy company that leverages advanced technology to transform the way electricity is consumed, managed, and distributed.
LiquidStack isa liquid cooling that provides hyperscale, edge, and computing.
Reverion develops reversible and carbon-negative power plants using patented biogas technology for renewable energy.
GraphEnergyTech focuses on the power of graphene for solar cells.
Amperecloud is the leading Operating System for Renewables.
24/7 virtual facility manager to fine tune your smart building, avoiding unexpected downtime and maintenance.
Data analytics and IoT business serving large social landlords
Eneida designs and develops smart sensors and artificial intelligence applications for resilient and agile low voltage grid.
Blue Capsule Technology is a nuclear power company that develops advanced innovative reactors to produce industrial-grade heat.
Electricity management and controls provider
Prets offers embedded finance, enabling homeowners to invest in energy upgrades with personalized ROI insights and flexible financing.
Terbine is here to enable and accelerate the new generation of intelligent mobility.
Xcimer Energy is an inertial fusion company offering laser-driven fusion to provide cheap, abundant, and carbon-free energy.
LiNova Energy is a developer of ultra-high energy density batteries.
LEDCity is a energy technology company that designs and develops efficient lighting systems for commercial buildings.
Exois develops the EVEAE - Energy Via Exhaust, an exhaust waste heat recovery technology which reduces engine fuel consumption and emissions.
Expedera provider of scalable neural engine semiconductor IP.
Sealed is a residential energy efficiency startup that designs, manages, and finances home weatherization and electrification projects.
NECTURE empowers businesses to unlock the full potential of fleets, seamlessly bridging the gap between mobility and energy.
Ifesca is an AI company that enables optimal decision-making for energy companies and industry.
Wise Integration is a developer of GaN-integrated solutions to miniaturize power supplies and improve energy efficiency.
Enhanced oil recovery, carbon intensity reduction, and CO2 storage efficiency via patent-pending nanoparticle-based foam technology.
Geminus is pioneering real-time intelligence for complex industrial 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.
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