Factorial Energy
Solid-state batteries for eMobility, defense, and AI/robotics.

Factorial Energy is a hardware and clean energy company developing solid-state battery technology for electric mobility, defense, and AI/robotics applications. Their proprietary technologies include FEST® quasi-solid-state and Solstice™ all-solid-state batteries, enhanced by Gammatron™ AI. Their manufacturing approach is designed to be 80% compatible with existing lithium-ion production lines, enabling capital-efficient scaling.
Factorial develops proprietary solid-state battery technologies (FEST® and Solstice™) with AI-assisted optimization, designed to be drop-in compatible with existing lithium-ion manufacturing infrastructure.
Automotive OEMs, defense contractors, and robotics/AI companies seeking advanced battery technology
Background.
- Status
- launched
- Business model
- unknown
- Company
- Factorial Energy
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