Ben Campbell analyzes the business models, manufacturing processes, and electrochemistry of batteries for stationary energy storage and electric transportation. Previously, he was a lead analyst at Cairn Energy Research Advisors (ERA), a specialty consulting company focused on batteries that E Source acquired in October of 2021. At Cairn ERA, he helped develop an industry-leading model for battery manufacturing costs and forecasted markets for EV batteries and charging infrastructure. He holds a BA in philosophy from Wake Forest University.