Factorial Energy

Factorial Energy develops solid-state and lithium-metal battery cells through its FEST and Solstice platforms. The Nasdaq-listed company works with automotive, drone and robotics partners, and July 2026 customer flight tests with Tulip Tech delivered more than 30% additional UAV range.

Facts

Segment: Power Systems
Country: United States
Founded: 2019
Ticker: FAC
Website: https://factorialenergy.com/

Supply

Tulip Tech - Outbound - Power Systems - Factorial cells are integrated into Tulip Tech UAV battery packs under a commercialization programme validated through customer flight testing - source: globenewswire.com
KULR Technology Group - Outbound - Power Systems - Factorial Energy supplies power system to KULR Technology Group for KULR ONE Air drone battery packs - source: globenewswire.com

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Market context

Comparable profiles and adjacent companies connected by shared workflow, capability, or stack position.

Intelligent Energy - stack adjacency - capability: Long Endurance UAV Power
Tulip Tech - stack adjacency - capability: Long Endurance UAV Power
BRP-Rotax - stack adjacency - capability: Long Endurance UAV Power

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Timeline

2026-07-13 - Partnership - Factorial Energy and Tulip Tech advance UAV batteries after 30% range gain - The companies are moving from customer flight validation into joint customer engagement and a roadmap toward volume production. Tulip Tech is integrating Factorial cells into custom high-density battery packs for commercial, industrial and defence UAVs. The… - source: globenewswire.com
2026-06-11 - Demonstration - Factorial and Stellantis start road tests of solid-state Dodge Charger - The completed pack was the first North American automotive integration of Factorial solid-state cells. A patented mechanical architecture adapted the STLA Large battery pack and control systems to FEST cells. Road testing began to validate charging, driving… - source: ir.factorialenergy.com
2026-05-21 - Partnership - Factorial launches drone battery integrations across three continents - KULR led U.S. pack optimization for demanding flight environments. Tulip Tech began European pack development while JRES led Asia-Pacific integration and deployment. KULR and Tulip had already demonstrated initial Factorial-powered packs at XPONENTIAL 2026. - source: ir.factorialenergy.com

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Relations

Tulip Tech - UAV Battery Pack Integration And Commercialization Partner - Factorial and Tulip Tech are integrating advanced cells into UAV battery packs and moving from flight validation toward volume production.
KULR Technology Group - Technology Partner - KULR integrates Factorial cells into next-generation drone battery packs for UAS, robotics, and autonomous-system markets.
Stellantis - Solid State Development Vehicle Partner - Stellantis integrated Factorial FEST cells into a Dodge Charger Daytona and began road testing.

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