NANO Nuclear Energy, Inc. is a microreactor and nuclear technology company, which provides supply energy services. The company is headquartered in New York City, New York and currently employs 5 full-time employees. The company went IPO on 2024-05-08. Its business lines include cutting edge portable and other microreactor technologies, nuclear fuel fabrication, nuclear fuel transportation, nuclear applications for space and nuclear industry consulting services. Its reactor products in development include ZEUS, a solid core battery reactor, and ODIN, a low-pressure coolant reactor, each representing advanced developments in clean energy solutions that are portable, on-demand capable, advanced nuclear microreactors. The company also develops patented stationary KRONOS Micro Modular Reactor (MMR) Energy System and space focused Pylon Transportable Reactor Platform. Its subsidiaries include Advanced Fuel Transportation Inc. (AFT), HALEU Energy Fuel Inc., and NANO Nuclear Space Inc. (NNS). NNS focuses on applications, such as the LOKI MMR system and other power systems. AFT provides commercial quantities of HALEU fuel to small modular reactors, military, and others.