NANO Nuclear Energy Inc.
NANO Nuclear Energy Inc. (NASDAQ: NNE) is an advanced technology-driven nuclear energy company developing portable and stationary microreactor technologies, nuclear fuel fabrication and transportation, space nuclear applications, and nuclear industry consulting services.
Last updated September 16, 2026
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Overview
NANO Nuclear Energy Inc. (NASDAQ: NNE) describes itself as an advanced technology-driven nuclear energy company seeking to become a commercially focused, diversified, and vertically integrated company across five business lines: portable and stationary microreactor technologies, nuclear fuel fabrication, nuclear fuel transportation, nuclear applications for space, and nuclear industry consulting services. The company states it believes it is the first nuclear microreactor company to be listed publicly in the U.S. Its reactor products in development include the patented KRONOS MMR™ Energy System, a stationary high-temperature gas-cooled reactor in construction permit pre-application with the U.S. Nuclear Regulatory Commission (NRC); ZEUS™, a solid core battery reactor; and the space-capable, portable LOKI MMR™. Its subsidiary Advanced Fuel Transportation Inc. (AFT) is led by former executives from the largest transportation company in the world and is the exclusive licensee of a patented high-capacity HALEU fuel transportation basket developed by three major U.S. national nuclear laboratories and funded by the Department of Energy.
History
NANO Nuclear Energy Inc. (NASDAQ: NNE) presents itself as an advanced technology-driven nuclear energy company seeking to become a commercially focused, diversified, and vertically integrated company across five business lines: (i) cutting edge portable and stationary microreactor technologies, (ii) nuclear fuel fabrication, (iii) nuclear fuel transportation, (iv) nuclear applications for space, and (v) nuclear industry consulting services. The company states it believes it is the first nuclear microreactor company to be listed publicly in the U.S. Its reactor products in development include its lead technology, the patented KRONOS MMR™ Energy System, a stationary high-temperature gas-cooled reactor that is in construction permit pre-application with the U.S. Nuclear Regulatory Commission (NRC); ZEUS™, a solid core battery reactor; and the space-capable, portable LOKI MMR™. Its subsidiary Advanced Fuel Transportation Inc. (AFT) is led by former executives from the largest transportation company in the world and, through NANO Nuclear, is the exclusive licensee of a patented high-capacity HALEU fuel transportation basket developed by three major U.S. national nuclear laboratories and funded by the Department of Energy. Jay Jiang Yu is described as Founder, Executive Chairman and President, leading corporate structuring, capital financings, recruiting talent, and international brand growth; the leadership page states that under his leadership NANO Nuclear Energy acquired one of the highest technology readiness level (TRL) and patented advanced microreactors in development, reached over $3 billion market capitalization, raised over $600 million to date, and became the #1 Top IPO Performer of 2024. Company news items dated 2026 describe a memorandum of understanding with Enveniam, an engineering collaboration with Howden (a Baker Hughes business) for the KRONOS MMR™ primary helium circulator, a strategic commercial framework with Tillman Digital Gateway targeting 2 GW or more of advanced nuclear capacity by the mid-2030s, and the hiring of Marilyn Diaz as Director of Fuel Facilities Operations.
Products and positioning
Advanced technology-driven nuclear energy company seeking to become a commercially focused, diversified, and vertically integrated company; states it believes it is the first nuclear microreactor company to be listed publicly in the U.S.
KRONOS MMR™ Energy System
Patented stationary high-temperature gas-cooled reactor, described as the company's lead technology and in construction permit pre-application with the U.S. Nuclear Regulatory Commission (NRC).
ZEUS™
A solid core battery reactor in development.
LOKI MMR™
A space-capable, portable microreactor in development.
HALEU fuel transportation basket
A patented high-capacity HALEU fuel transportation basket developed by three major U.S. national nuclear laboratories and funded by the Department of Energy; AFT is the exclusive licensee through NANO Nuclear.
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