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Factorial Energy raises $200M from Mercedes-Benz and Stellantis in strategic investment and partnership

Factorial EnergyFEST

Factorial Energy closed a $200M Series D investment from Mercedes-Benz and Stellantis. Both automakers signed joint development agreements to commercialize Factorial's FEST solid-state batteries in production vehicles, marking a major vote of confidence in the technology.

  • Mercedes-Benz and Stellantis both invested as strategic partners.
  • Joint development agreements cover vehicle integration and testing.
  • Hyundai Motor Group (Hyundai and Kia) also signed development agreements.
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