Factorial lists on Nasdaq via SPAC merger at $1.3B equity value
What's the deal? Factorial Inc., a Boston-based solid-state battery developer, has completed its merger with Cartesian Growth Corporation IIIDealroom has a profile for this one. Try Dealroom →, a special purpose acquisition company, and begun trading on Nasdaq under the ticker "FAC." The deal implies an equity value of roughly $1.3 billion and delivers more than $100 million in gross proceeds to fund commercialisation.
The company will operate as Factorial Energy Inc. and plans to use the capital to scale its battery technology across defence and aerospace, hyperscale data centres, e-mobility, and robotics.
Why now? Factorial enters public markets with a string of recent milestones. In the first half of 2026, it signed drone-integration partnerships with KULR Technology GroupDealroom has a profile for this one. Try Dealroom →, Tulip Tech, and JRES across three continents. It also secured a strategic investment from In-Q-Tel (IQT), the US national security investment firm, and announced the first US solid-state battery production programme for passenger vehicles with Karma Automotive.
In 2025, Mercedes-BenzDealroom has a profile for this one. Try Dealroom → integrated Factorial's cells into a modified EQS and completed a 1,205km single-charge journey from Stuttgart to Malmö — a tangible proof point for the technology.
What could go wrong? SPAC mergers have a troubled track record: many post-merger companies have struggled to meet projections and seen their share prices crater. Solid-state batteries remain notoriously difficult to manufacture at scale, and Factorial has yet to prove its "capital-light" joint-manufacturing model can deliver volume production.
Competition is fierce. Rivals like QuantumScape, Solid Power, and well-funded Asian players are pursuing the same prize, while legacy lithium-ion technology keeps improving.
The signal: Despite the SPAC backlash of recent years, deep-tech energy companies are still finding the vehicle useful when traditional IPOs remain selective. Factorial's multi-sector approach — spanning cars, drones, and data centres — reflects a broader bet that solid-state batteries will underpin not just EVs but the entire next wave of energy-hungry hardware, from AI infrastructure to defence systems.
"We built Factorial to solve one of the hardest problems in energy — making solid-state real at scale," said chief executive Siyu HuangDealroom has a profile for this one. Try Dealroom →. The Nasdaq listing, and the $100M-plus it brings, will test whether the company can back up that ambition with production.
Read more: GlobeNewswire