Battery maker ProLogium to list on Nasdaq in $3.8 billion SPAC deal

Taiwanese solid-state battery maker ProLogium will go public in New York via a $3.8 billion SPAC merger, expected to close in H2 2026 and list on Nasdaq as "PRLG."
The deal funds scaling of its fourth‑generation solid‑state batteries and a new gigafactory in Dunkirk, France — construction from late 2026 with mass production aimed for Q2 2029.
ProLogium plans to expand beyond EVs into data centers, aerospace, robotics and defense; founded in 2006, it has shipped over 2.4 million battery cells since 2013.