Marshall Chapin

Chief Customer Officer

As Chief Customer Officer, Marshall leads the Commercial, Projects, and Services teams, managing the full customer cycle to ensure that we offer a world-class end-to-end experience for our customers.

Marshall has over 25 years of experience leading companies focused on the global energy transition. Having served in go-to-market, operations, and strategy leadership roles at startups and public companies, Marshall possesses a unique perspective and passion for customer-centric growth. Prior to joining Eos, Marshall was a catalyst for the early cleantech movement, guiding EnerNOC’s marketing team through the company’s IPO in 2007 and serving as Vice President of Sales until the company was sold to Enel. He was Chief Revenue Officer at SYSO and at CIMCON Lighting (acquired by Quantela), Chief Strategy Officer at Sense, and Chief Operating Officer at Highland Pellets and Envision Schools.

Marshall holds an MBA from the Johnson Graduate School of Management at Cornell University and a BA from Kenyon College, where he was an NCAA All-American and was inducted into the Kenyon Athletic Association Hall of Fame. He believes that the success of sustainable battery technologies is critical to unlocking the energy transition and preserving the earth for generations to come.