Sepion Technologies
Renewable Energy Semiconductor ManufacturingCalifornia, United States11-50 Employees
Sepion Technologies develops advanced materials designed to enable safe, energy-dense lithium-metal batteries for long-range and low-cost electric transportation. Operating in the renewable energy semiconductor manufacturing space, the company focuses on science-based solutions that advance performance and safety in next-generation battery chemistries. Its work aims to generate economic value while contributing to climate change mitigation through practical energy-storage innovations. Headquartered in Emeryville, California, Sepion maintains a small-to-mid-sized team focused on specialized materials research and development. By addressing safety, energy density, and cost considerations, its offerings are positioned to serve the electric transportation ecosystem seeking improved battery solutions. The company emphasizes measurable climate impact as part of its broader industry role in energy storage and sustainable mobility.