Stephen Coleman earned a Bachelors degree in Physics from the University of Colorado, and a PhD from the College of William and Mary, where he studied neutrino oscillations with accelerator-based neutrino beams He returned to the University of Colorado to continue his neutrino oscillation work. He is now a senior scientist at RadiaSoft LLC, based in Boulder Colorado, where he collaborates with DARPA on accelerator-based R&D topics, and also works with the Department of Energy to commercialize browser-based fusion simulation software.