Tiamat Energy

Tiamat Energy is a French startup based in Amiens, specializing in the manufacture of sodium-ion battery cells for high-power applications.

Founded in late 2017 as a spin-off from the CEA/CNRS research centers, the company aims to provide a sustainable and cost-effective alternative to lithium-ion technology by utilizing abundant sodium materials. Tiamat Energy has raised approximately $34.23 million in funding from strategic investors, including Arkema and Stellantis. The company offers two generations of sodium-ion batteries, optimized for various applications. Their Gen1 batteries are designed for fast charging and high power output, while Gen2 batteries cater to medium energy density needs. Tiamat Energy focuses on end-to-end energy storage solutions, including design, development, and manufacturing of battery cells. Their technology targets key markets such as mobility, stationary storage, power tools, and off-road applications, serving industrial partners and end users in sectors like automotive, chemical manufacturing, and defense.