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.
Incooling designs and develops two-phase cooling system solutions for data centers.
Ndustrial offers analytical engines that help businesses control production, improve energy efficiency, and eliminate waste.
We democratize Facility Management for Priority Populations.
Hydrogen fuel cell company with emissions reduction solutions for internal combustion engines.
VeriWatt is a solar energy installation company that maximizes the grid’s performance, cuts costs, and saves energy.
Leveraging EVs and distributed energy resources to accelerate the energy transition.
Innovative cells, High performance batteries, Lithium ion, cells, Automotive cells, Aviation cells, High Si cells, battery technology
WATT Fuel Cell is a developer and manufacturer of solid oxide fuel cell stacks.
tem is building the new transactions infrastructure for a modern energy market to provide universal access to the lowest-cost electricity.
Standard Nuclear manufactures advanced nuclear fuel for next-generation reactors and high-temperature applications.
COX Group provides solutions for development and management of water resources as well as services for energy generation and transmission.
R8tech take your building tech.management to the next generation by adding artificial intelligence on top of the existing automation system.
Lowering energy costs for the telecom industry in emerging markets, while creating a greener more connected future!
Very High Temperature Heat Pumps (VHTHP) for hIgh efficient and deep de-carbonisation of industrial heating processes.
An affordable electric vechile and energy platfrom for commercial properties
Chiron Energy is a solar energy company that develops, invests, and manages platforms in the renewable energy sector.
3Sun is an energy management company that specializes in designing photovoltaic solutions for large-scale industries and roof application.
IEQSY is an energy-efficiency system that combines various approaches to enhance the installation's electrical quality.
Octopus Energy is a clean energy technology company that provides green energy solutions.
SaaS platform that simplifies real estate buying and selling.
Maximize, Save, Conserve. IoT, Energy Management and Sustainable Consumption of Energy & Resources.
NextChem develops energy transition solutions for industries through sustainable technology.
ENG8 is a company that has developed a catalysed fusion (LENR), renewable energy technology called the EnergiCell®.
EcoCarib is a Caribbean based green energy services company which specializes in solar renewable energy and electric vehicle charging
Stronghold Digital Mining operates a power generation facility that converts waste coal used to mine bitcoin and other cryptocurrencies.
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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