Companies in the energy sector developing innovative solutions and technologies.
Explore 3,561 recently funded energy companies with verified founder contact information and fundraising data.
Tandem PV provides a unique opportunity for solar to reach new heights.
Mixergy offer a cost-effective solution to save energy and facilitate more renewable power generation.
Carbon Reform is a climate-tech startup that offers a carbon capture and pollution-control device to reduce CO2 levels in the atmosphere.
Stargate Hydrogen Solutions offers turn-key electrolysis solutions for the production of green hydrogen with renewable energy.
Echandia develops energy storage solutions and battery systems for maritime transportation, shipping, and other heavy-duty applications.
Moonwatt solves problems of the energy transition through innovative energy products hardware and software.
Climate resilience by reliable weather forecasts weeks to months ahead
Subsea Micropiles is a developer of micropile foundations and anchors to serve the renewable energy and offshore oil and gas markets.
Sepion is an advanced membrane company offering a platform suite of highly-tunable nanoscale membranes for multiple industrial markets.
Metergrid develops SaaS products for problems of decentralized energy systems.
Everstar is an AI platform to streamline the regulatory and operational challenges of nuclear operators.
CorPower Ocean AB was founded in 2009 to develop high efficiency Wave Energy Converters (WEC).
UCAP Power develops ultracapacitor technology and adaptable products for a range of power storage solutions.
ACCURE is an AI-powered battery analytics company.
H2Sonics manufactures a system of reactors to produce hydrogen and aluminum oxide.
Mast Reforestation is a tech-led reforestation company that provides seedling, project management, and carbon removal credits for forests.
Poplar Resources operates as an independent oil and gas exploration and production company.
Carbon Removals - platform for commercializing & financing BECCS projects
Tyba is a modeling platform for developing, financing, operating solar and storage projects.
GREEN14 aims to manufacture high-purity silicon and silane gas by utilizing hydrogen plasma.
IONATE creates energy solutions with hybrid intelligent transformers and AI-driven grid management for a more efficient power system.
Ionate delivers smart energy solutions with hybrid intelligent transformers and AI-driven grid management for power system efficiency.
EPYR is an energy technology company focused on advancing large-scale industrial decarbonization and sovereignty.
The most effective satellite-derived metocean data for offshore and maritime applications
The energy 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 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 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 3,561 energy companies tracked in the VCBacked database.
Companies in the energy 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 companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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