Overview
Portfolio
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Nucleation Capital
Menlo Park, United States
Focus on advanced nuclear and deep decarbonization technologies, providing investors access to nuclear innovation.
Portfolio
16+
Employees
3+
Founded
2020
AUM
N/A
Investment focus
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Fund details
Funds
Fund I
Vintage 2020
Fund II
$250.0M
Sources
Nucleation Capital
Focus on advanced nuclear and deep decarbonization technologies, providing investors access to nuclear innovation.
Portfolio
16+
Employees
3+
Founded
2020
AUM
N/A
Funds
Fund I · Vintage 2020
Fund II · $250.0M
Stages
No stages listed
Industries
No industries listedGeographic scope
United States
Sources
Showing 15 of 15 matched portfolio companies
Aalo manufactures compact nuclear reactors that utilize liquid metal coolant and UZrH fuel to achieve high energy density and simplified safety systems. These reactors can generate electricity at a target cost of 3¢ per kWh, providing a scalable solution for energy needs ranging from small data centers to large cities.
Funding: $133.3M
Rough estimate of the amount of funding raised
Funding: $133.3M
Rough estimate of the amount of funding raised
Blue Energy manufactures and operates modular nuclear power plants, focusing on predictable cost and reliable timelines through centralized fabrication. They de-risk construction via fixed-price contracting, enabling project finance for new nuclear assets. The company sells dispatchable, baseload megawatts to industrial customers through long-term power purchase agreements.
10+
700+Approximate amount of employees
Funding: $45.0M
Rough estimate of the amount of funding raised
Funding: $45.0M
Rough estimate of the amount of funding raised
Blykalla develops the Swedish Advanced Lead Reactor (SEALER), a 55 MW lead‑cooled small modular reactor that provides clean, dispatchable baseload power in a compact 5 × 5 m factory‑produced unit. Its low‑pressure, lead‑coolant system offers passive, walk‑away safety and corrosion‑resistant materials, enabling rapid, modular deployment for utilities and industrial users needing reliable electricity, high‑temperature heat, hydrogen, or desalination capacity.
Copenhagen Atomics mass-manufactures thorium-based molten salt reactors to provide nuclear energy as a service. Their proprietary "Onion Core®" design enables efficient production and deployment of compact, containerized reactor units that deliver reliable, clean heat at a predictable annual fee.
CORE POWER is developing scalable nuclear technologies specifically designed for ocean transport and heavy industry applications. This approach addresses the need for reliable, low-emission energy sources to power large vessels and industrial operations, reducing dependence on fossil fuels.
Funding: $605.0M
Rough estimate of the amount of funding raised
Funding: $605.0M
Rough estimate of the amount of funding raised
Deep Isolation provides directional borehole disposal solutions for long-lived nuclear waste, utilizing standard drilling methods and patented canister technology to ensure geologic isolation. This approach addresses the growing liability of nuclear waste inventories by offering safe, community-aligned disposal options tailored to specific waste forms and geological conditions.
Funding: $37.7M
Rough estimate of the amount of funding raised
Funding: $37.7M
Rough estimate of the amount of funding raised
Focused Energy is developing high repetition rate laser-driver systems and fast ignition targets to create a reliable fusion power plant that generates electricity, industrial heat, and hydrogen. This technology addresses the need for clean, alternative energy sources by harnessing fusion, which has the potential to significantly reduce carbon emissions.
Funding: $251.0M
Rough estimate of the amount of funding raised
Funding: $251.0M
Rough estimate of the amount of funding raised
NuclearN provides an AI platform specifically designed for the nuclear power industry, automating critical tasks such as condition report coding and safety reporting to enhance operational efficiency. By utilizing nuclear-specific generative AI trained on extensive data sets, the platform addresses the industry's need for cost-efficiency and workforce training.
Funding: $2.5M
Rough estimate of the amount of funding raised
Funding: $2.5M
Rough estimate of the amount of funding raised
Planetary Hydrogen utilizes Ocean Alkalinity Enhancement (OAE) to increase the ocean's capacity to capture atmospheric carbon dioxide by adding naturally abundant antacids to seawater, effectively neutralizing acidity. This process enhances the geologic carbon cycle, enabling the permanent removal of CO2 and combating ocean acidification and climate change.
Funding: $15.2M
Rough estimate of the amount of funding raised
Funding: $15.2M
Rough estimate of the amount of funding raised
Radiant develops the Kaleidos, a portable nuclear microreactor that generates 1.2 MW of electricity and 1.9 MW of thermal power, providing a clean alternative to diesel generators in remote locations. This technology eliminates the need for on-site water use and nuclear waste, enabling rapid deployment and continuous power supply for critical infrastructure such as hospitals and military installations.
Funding: $165.0M
Rough estimate of the amount of funding raised
Funding: $165.0M
Rough estimate of the amount of funding raised
SHINE Technologies commercializes a fusion‑driven neutron generator that produces continuous 14 MeV neutrons for industrial use. The platform supports on‑demand medical isotope production, radiation‑effects testing for aerospace and defense, and nuclear‑waste recycling through integrated radiochemical processing and waste‑reduction services.
Syntholene Energy produces low‑cost, carbon‑neutral synthetic aviation fuel (eSAF) that is chemically identical to conventional kerosene, enabling airlines to cut emissions without changing aircraft or fuel infrastructure.
Twelve utilizes electrochemistry to convert CO2, water, and renewable energy into hydrocarbons, effectively creating essential materials and fuels without fossil fuels. This technology addresses industrial emissions by providing a sustainable alternative to petrochemicals, enabling the production of high-quality products with zero net new emissions.
Ultra develops intelligent, purpose-built robots designed for end-to-end task automation within warehouses, starting with e-commerce order packaging. These systems automate repetitive, variable, and physically demanding tasks to increase operational flexibility. The company enables frictionless real-world innovation by making physical work as adaptable as software.
Funding: $500.0K
Rough estimate of the amount of funding raised
Funding: $500.0K
Rough estimate of the amount of funding raised
Zeno develops radioisotope power systems (RPSs) that convert heat from decaying isotopes into a reliable, carbon-free energy source for extended periods. These compact devices address the need for resilient power solutions in remote and challenging environments, including space and maritime applications.
Funding: $21.8M
Rough estimate of the amount of funding raised
Funding: $21.8M
Rough estimate of the amount of funding raised
Showing 1 of 1 unmatched portfolio company