Factorial Energy Employee Directory
Renewable Energy Semiconductor ManufacturingMassachusetts, United States51-200 Employees
Factorial Energy is a renewable energy semiconductor manufacturing company based in Woburn, Massachusetts, with between 51 and 200 employees. The company develops solid-state batteries intended for automotive use, with goals of longer range per charge and improved safety. It has entered joint development agreements with Mercedes-Benz, Stellantis, and Hyundai Motor Company, and has conducted public road testing of its solid-state technology in North America using a Dodge Charger Daytona development vehicle. In June 2026, Factorial Energy went public through a SPAC merger, with a reported valuation of about $1.3 billion and gross proceeds of roughly $110 million to support commercialization. The solid-state battery platform targets applications across e-mobility, defense and aerospace, hyperscale data centers, robotics, and other advanced energy systems.