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Company

sparkthermionics.com

Rocket Ship RatingBased on the data VC Catalog holds.

Rocket Ship Rating: 75 out of 100

A power plant on a chip

Also known as Spark

  • Clean energy & storage
  • Hardware
Status
Operatingas of 2026-09-20
Business model
B2B
Headquarters
Berkeley, CA, United States
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Record updated 28 September 2026

About

Spark Thermionics is developing a power plant on a chip fueled by thermionic energy conversion

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