Factorial Energy

Powering the Next Shift in Mobility & Intelligence

Billerica, United States · Founded 2019 · $200.0M raised

Employees
201–500
Founded
2019
Business Model
B2B
Total Funding
$200.0M
Last Round
$200.0M Series DJan 2022
Rounds
1

About

Factorial Energy is a Billerica, Massachusetts-based deep tech company developing high-performance solid-state batteries for electric mobility, defense, and AI/robotics applications. Founded in 2019 as a spin-out from a heritage company established at Cornell University in 2013, Factorial has partnered with top-tier global OEMs including Stellantis, Hyundai, and Mercedes-Benz. The company's proprietary ASSB (All-Solid-State Battery) technology is 80% drop-in compatible with existing lithium-ion production lines, enabling capital-efficient scale-up, and Factorial listed on Nasdaq in June 2026.

Summary

Factorial Energy is a Climate Tech company based in Billerica, United States, founded in 2019. It has raised $200.0M in total across 1 round, most recently a $200.0M Series D round in Jan 2022. Investors include Mercedes-Benz and Stellantis.

Tech & App Stack

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Funding History

Series DSeries DJan 2022
$200.0M

Investors

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