Cathy Casserly previously served as CEO of Creative Commons. Cathy’s career is dedicated to openness, and particularly to leveraging possibilities at the boundaries of formal and informal learning to equalize educational opportunity. She has been a long-time advocate of open educational resources (OER). As the Director of the OER Initiative at The William and Flora Hewlett Foundation she managed investments totaling more than $100 million to harness the efficiency and effectiveness of knowledge sharing worldwide. At the Carnegie Foundation for the Advancement of Teaching, Cathy spearheaded work in the areas of transparency and technology as a Senior Partner and the Vice President of Innovation and Open Networks. With the extended Carnegie team she launched a continuous performance improvement system to create alternative mathematics pathways for community college students. Cathy has been instrumental in supporting many young organizations and currently sits on the Startl board, the Peer-2-Peer University board and serves on the advisory committee for MIT OpenCourseWare and the University of the People. She earned her PhD in the economics of education from Stanford University and a BA in mathematics from Boston College.