Companies in the clean energy sector developing innovative solutions and technologies.
Explore 517 recently funded clean energy companies with verified founder contact information and fundraising data.
LINE Hydrogen is a producer of commercial scale green hydrogen for diesel replacement.
Integrated sensing and analytics company specializing in Electron Paramagnetic Resonance for remote installations in Energy and Transition.
Crowmie is the first investment platform in tokenize renewable energy projects.
AmmPower offers a mix of research, engineering, project development and discovery of solutions and investments for a clean energy future.
$200B+ TAM | Raising Series A | 17 kt H₂/year Platform | Natural Hydrogen & Geothermal | Carbon-Negative | ESG Capital
NOVONIX is a developer and supplier of high-performance materials and technologies for the global lithium-ion battery industry.
Avantus develops large-scale solar and solar-plus-storage projects to drive the adoption of zero-emission energy.
Astracite is a developer of battery anode materials manufactured from captured carbon dioxide.
Mantle Energy develops activated geothermal systems that repurpose depleted wells to generate low-carbon baseload power.
Raise Green is a climate tech marketplace for local impact investing.
JOLT is supplying next-generation activated electrodes & protective coating solutions for hydrogen & water treatment electrolysis
BlueBird Power engages in the acceleration and integration of clean energy.
CYTOK turns hydrogen & CO₂ into green methane. Patented CCU/CCR tech for MW-scale storage & full energy autonomy
Earthrise Energy acquires, develops & operates power generation assets to provide reliable electricity and support decarbonizing the grid.
Electric Hydrogen develops electrolyzer technologies to enable abundant, low-cost, and clean hydrogen to replace fossil fuels.
Bramble Energy is an innovator energy technology company that designs and manufactures high-performance, low-cost, and fuel cell stack
Blossom Energy is a manufacturing company that develops advanced nuclear reactors that can produce clean energy.
Neogenyx Fuels develops, owns, and operates advanced biofuel and renewable natural gas infrastructure projects.
Global Thermostat develops and commercializes a technology for the direct capture of carbon dioxide from the atmosphere.
Implement and finance sustainable energy projects for C&I clients.
Utilidata is a grid technology startup that integrates AI capabilities to enhance data utilization and operational efficiency.
AirJoule Technologies develops a climate-solution technology that harvests the untapped supply of renewable energy.
The clean 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.
Clean 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 clean 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 517 clean energy companies tracked in the VCBacked database.
Companies in the clean 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 clean energy companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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