Bill’s work has long centered on getting students using data in every subject they study. He led the Fathom Dynamic Data Software development team at KCP Technologies before joining the Concord Consortium in 2014 where he leads the CODAP and Data Science Games projects. He has been a classroom teacher, curriculum developer, teacher professional development course designer and leader, and educational software developer. Bill works with staff of many projects both inside and outside Concord Consortium to help them make use of CODAP. He loves nothing better than fixing bugs and implementing new features in CODAP. Bill has a B.A. from Swarthmore College, an M.S. from UC Berkeley, and a passion for getting better at playing viola.