Stephen D. Arnold
Board Vice Chair and Treasurer
Stephen Arnold is co-founder and partner emeritus at Polaris Partners, a venture capital firm where he has focused on investments in information technology and digital media. Prior to starting Polaris, he held a number of senior executive positions in software companies and the digital media industry. Currently he serves on the boards of a variety of nonprofit organizations focused on innovation in education. He is co-founder and vice chairman of the board of directors of the George Lucas Educational Foundation (GLEF), an operating foundation that promotes innovation and advocates for exemplary programs in K-12 education and serves on the boards of Enlearn, the Institute of Play, and the Center for Investigating Healthy Minds, Inc., among others. He serves as treasurer of the CASEL board of directors.