Companies in the clean energy sector developing innovative solutions and technologies.
Explore 748 recently funded clean energy companies with verified founder contact information and fundraising data.
Liquidstar makes Waypoints, or the 7/11 for Utility Services (Electricity, Water, and Internet) in Emerging Markets
Viezo is a tech start-up company that specializes in energy harvesting technology that convert vibrations into electricity.
Novatron develops a new proprietary fusion power concept together with physicists, engineers, and academia.
Dinjii Zhuh Solutions is an Indigenous not-for-profit corporation supporting community climate action.
Indo-Pacific Resources is an exploration and production company committed to respecting a sustainable roadmap in reducing footprint.
Tado° develops smart heating and cooling control systems designed to optimize energy consumption and improve comfort.
Trutankless is a public company that manufactures electric tankless water heaters.
Novocarbo is a carbon removal company built by business professionals with a legacy of passion for soil & agriculture.
North of Tyne Combined Authority is an accelerator investment firm.
OxEon Energy is a cleantech start-up that works on alternative energy storage, synthetic fuels, and high purity gas production.
Qaptis combats climate change by capturing CO2 emissions at the source.
SOLV8 is a technology for sustainable solvent separation.
GreenFire Energy delivers geothermal solutions that assure the availability of reliable, resilient, and scalable geothermal energy.
Clean Planet is a renewable energy organization that develops quantum hydrogen energy with cutting-edge technologies.
Arevon develops, finances, builds, and operates solar and energy storage projects for utilities, businesses, and communities.
The easiest, fastest, and lowest-risk way to access clean, off-grid, hydrogen powered electricity. Hydrogen deployment platform and services
Primergy Solar is a renewable energy company that develops, builds, and operates solar photovoltaic and battery energy storage projects.
Revitalizing Windows for Better Buildings. Without Replacement. Without Disruption.
Limak Renewable Energy is taking on a significant role in the green energy transition
Clean Core Thorium Energy develops advanced nuclear fuel for existing reactors.
R3 Robotics is an industrial robotics company that develops AI-powered automated disassembly systems for end-of-life processing.
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 748 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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