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Company

Subcritical

Rocket Ship RatingBased on the data VC Catalog holds.

Rocket Ship Rating: 78 out of 100

Revolutionizing Accelerator Technology

Also known as Subcritical Systems, Subcritical Systems Inc

  • Clean energy & storage
  • Climate positive
  • Hardware
Status
Operatingas of 2026-09-18
Business model
B2B
Headquarters
Austin, Texas, United States
Legal name
Subcritical Systems Inc
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Record updated 28 September 2026

About

Subcritical Systems is a company in Austin, Texas bringing the energy amplifier concept to the US to safely generate electrical power. Energy Amplifier consists of a particle accelerator to sustain fission of nuclear fuel in a subcritical core generating power. There is no potential for criticality in both normal operation and off-normal conditions.

Products

Hardware
Energy Amplifier
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