Factorial Energy Inc.

Factorial Energy Inc. (Nasdaq: FAC) is a solid-state battery technology company that completed a SPAC merger to reach the public markets and operates within the clean energy and electric vehicle technology sector. The company, headquartered in Woburn, Massachusetts, develops advanced solid-state lithium-metal batteries targeting electric vehicle and other high-energy applications, with disclosed development partnerships among major global automotive OEMs. Factorial Energy filed its 10-K annual report with the SEC on March 23, 2026, accession number 0001104659-26-032882, covering its most recent fiscal year as a publicly traded entity. Sign up for SpacDesk to access the full deal history, sponsor data, and filing archive for FAC.