Raegen Miller served as vice president for researcher partnerships at Teach for America for nearly four year. Before that, Miller was associate director of education research at the Center for American Progress, where he wrote widely on human capital and other issues. Miller spent more than a decade as a high school mathematics teacher after training at Stanford, earning National Board Certification and serving as president of a local teachers union along the way. He earned a doctorate in education policy from Harvard, where he taught courses in the foundations of teaching and in applied data analysis. Miller served on the board of a regional charter school in Massachusetts, and currently chairs the board of an education-related nonprofit near his home in the Pacific Northwest.