ProLogium Technology Co., Ltd. is a Taiwan-based developer and manufacturer of next-generation solid-state lithium ceramic batteries. Founded in 2006 and headquartered in Taoyuan, the company specializes in all-inorganic battery platforms featuring ceramic separators and non-flammable electrolytes. It operates a gigafactory in Taiwan and has shipped over 2.4 million cells since 2013, including more than 800,000 third-generation units. ProLogium holds over 1,100 patents and focuses on applications in electric vehicles, energy storage, aerospace, robotics, and defense. In May 2026, it announced a definitive business combination agreement with Translational Development Acquisition Corp. (TDAC), a Nasdaq-listed SPAC. The transaction, valued at approximately $3.8 billion pre-money on a net cash-free basis, is expected to close in the second half of 2026, subject to approvals. Upon completion, the combined entity will list on Nasdaq under the ticker PRLG and plans to use proceeds to scale production and construct a gigafactory in Dunkirk, France, supported by French government subsidies.
Also known as Cohen & Company Capital Markets and J.V.B. Financial Group, LLC.
SPAC deal values company at ~$3.8B; will scale Gen‑4 solid‑state battery production, backed by up to ~€1.4B French subsidy, and target data‑center, aerospace and robotics markets.
