Ultra Safe Nuclear Corporation

Safe, reliable, and secure nuclear energy

Los Alamos, United States · Founded 2015 · $750K raised

Employees
11–50
Founded
2015
Business Model
B2B
Website
usnc.com
Total Funding
$750K
Last Round
$750K GrantMay 2022
Rounds
1

About

Ultra Safe Nuclear Corporation (USNC) was a Seattle-based advanced nuclear energy company developing the Micro Modular Reactor (MMR), a 45 MWth high-temperature gas-cooled reactor using proprietary TRISO-based FCM fuel. The company pursued deployment projects at Canadian Nuclear Laboratories and the University of Illinois, and operated TRISO fuel manufacturing facilities. USNC filed for Chapter 11 bankruptcy in 2024; its MMR and Pylon space reactor technologies were subsequently acquired by NANO Nuclear Energy for $8.5 million.

Summary

Ultra Safe Nuclear Corporation is a Climate Tech company based in Los Alamos, United States, founded in 2015. It has raised $750K in total across 1 round, most recently a $750K Grant round in May 2022.

Tech & App Stack

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Funding History

GrantSBIR Phase II (NASA)May 2022
$750K

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