ITEN

ITEN is a battery technology company that manufactures lithium-ion batteries using nanomaterials and proprietary architecture. The company develops thin-film lithium-ion microbatteries designed for IoT devices, wearables, medical devices, and other compact electronics where traditional battery form factors are too large. ITEN technology enables the production of rechargeable batteries with customized shapes and sizes, high energy density, and long cycle life, addressing the power requirements of miniaturized electronic devices. The company manufacturing process supports high-volume production of microbatteries with flexible form factors, enabling integration into devices with constrained space requirements. Founded in 2011 and headquartered in Dardilly, France, ITEN has raised approximately $79.8 million in Series C funding from investors including Bpifrance, Groupe SEB, Eren Groupe, and Innovacom.