Companies in the nuclear sector developing innovative solutions and technologies.
Explore 72 recently funded nuclear companies with verified founder contact information and fundraising data.
General Matter is a nuclear energy company that produces enriched uranium fuel for nuclear energy applications.
Rolls-Royce SMR specializes in producing factory-built nuclear power plants and offers sustainable, low-cost energy solutions.
Valar Atomics develops nuclear energy systems designed to supply industrial-scale power and produce energy-derived products.
Fuse is accelerating the world's transition to Fusion Energy.
Base Molecular Resonance Technologies develops detection systems based on quantum-level particle interaction.
Atomos Space is an aerospace company building and developing orbital transfer vehicles.
Co-located nuclear power plants to unlock the next 1,000 years of advanced industry.
Eos Atomics develops compact negative-ion neutral beam injectors with lower heat.
Jimmy develops and operates thermal generators that supply industrial facilities with process heat produced through nuclear fission.
Newcleo is an atomic energy company that focuses on developing advanced nuclear energy technologies.
Ampera is a clean energy company that offers fusion-powered, subcritical breeder reactor system for nuclear energy for the AI era.
Alva Energy is a startup focused on accelerating nuclear power deployment through efficient project management.
Project Omega is a Rhode Island-based nuclear startup that converts spent nuclear fuel into compact, long-lasting batteries.
Deep Fission is transforming the energy landscape by installing modular nuclear power reactors a mile deep.
Fusion energy company developing tritium-free pulsed impact fusion for simple, unlimited and clean energy for the world.
Nuclearn is a software company delivering AI solutions for automating Nuclear Industry tasks.
Aalo Atomics manufactures and develops nuclear power plants for clean energy production.
Deep Isolation develops and commercializes technology to safely dispose of nuclear waste using deep horizontal boreholes.
Stellaria is reimagining sustainable rapid neutron nuclear energy.
Terrestrial Energy is a developer of a reactor power plant technology to provide carbon-free energy for the global industry.
The Nuclear Company is a fleet-scale nuclear deployment firm that offers for nuclear sectors.
Zeno is developing next-generation radioisotope power systems that generate carbon-free, resilient power for decades.
Thorizon develops and deploys cutting-edge technology for molten salt reactors.
Nusano is a physics firm that produces radioisotopes, tiny tracers doctors use to diagnose and cure cancer and other ailments.
Blue Capsule Technology is a nuclear power company that develops advanced innovative reactors to produce industrial-grade heat.
The nuclear 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.
Nuclear 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 nuclear 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 72 nuclear companies tracked in the VCBacked database.
Companies in the nuclear 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 nuclear companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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