NuCube Energy
NuCube Energy, Inc.
Idaho Falls, Idaho, United States
About
Founded in 2016, NuCube Energy is a private headquartered in Idaho Falls, United States specializing in Hydrogen.
NuCube Energy is an innovative nuclear technology company designing a revolutionary solid-state fission reactor capable of producing electricity and high-temperature industrial heat exceeding 1,000°C. The company's core product, the NuCube DeccaCell, is a modular microreactor engineered for simplicity, safety, and affordability. Unlike conventional reactors, it utilizes TRISO fuel and heat pipe technology with minimal moving parts, enabling passive safety and reduced maintenance. The reactor is compact enough to be transported via road freight and can operate independently from existing power grids, making it ideal for remote areas, data centers, industrial complexes, and facilities requiring both electricity and process heat. NuCube's design decouples energy supply from traditional grid infrastructure, allowing customers to predict energy costs over 30 years. The company has secured strategic partnerships with Energy Vault for grid integration, collaborations with Halliburton Labs for supply chain acceleration, and support from Shell GameChanger. NuCube was founded by entrepreneur Bill Gross and nuclear innovator Dr. Cristian Rabiti as part of the Idealab Studio portfolio.
Headquarters
Idaho Falls, United States
Founded
2016
Company Type
Private
Business Models
Value Chain
Industry Memberships
Gateway for Accelerated Innovation in Nuclear (GAIN)