Factorial Energy
A Staff/Senior Product Development Engineer at Factorial Energy leads the design and mass production of solid-state EV battery cells, driving technical decisions from concept to scalability. The role involves developing optimized cell architectures, managing design verification, defining process controls, and resolving manufacturing issues while ensuring compliance with safety regulations. This position serves as a technical lead translating customer requirements into robust engineering solutions for commercial and defense applications.
Factorial Energy develops and commercializes high-performing solid-state batteries designed to power the next shift in mobility and intelligence. Their batteries serve eMobility, defense, and AI/robotics sectors, offering safer, higher-energy-density alternatives to conventional lithium-ion technology. The company emphasizes American technology leadership, supply chain resilience, and a capital-efficient manufacturing strategy that is 80% drop-in compatible with existing lithium-ion production lines.
Factorial Energy Plans IPO: What It Means for QS and SLDP
Dec 30, 2025
All-solid-state EV battery specialist Factorial moves one step closer to production
2 weeks ago
Factorial Drives Solid-State Battery Expansion to Drones and Robotics with IQT and Strategic Partners
3 days ago
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Factorial Energy.
77% above the average for this role
Stellantis and Factorial Energy Reach Key Milestone in Solid-State Battery Development
Apr 24, 2025
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