Emerald Battery Labs is revolutionizing sodium-ion batteries. Utilizing a U.S. only and critical mineral free supply chain, we create advanced materials for sodium-ion batteries with significantly higher reversible capacities. This enables a step-change improvement in the energy density of sodium-ion batteries while reducing the cost of sodium-ion batteries to less than $30/kWh - half the cost of the least expensive lithium-ion batteries from China. Backed by strong customer demand from OEMs and battery makers, Emerald Battery Labs is commercializing two technology platforms which serve defense, data center, utility, and mobility applications.