Bill Ritter holds a Juris Doctor from the University of Colorado School of Law and began his career as a Deputy District Attorney in Denver. He transitioned to the United States Attorney's office before returning to the District Attorney's office and eventually becoming Denver's District Attorney, where he established one of the nation's first drug courts. Ritter's experience includes prosecuting various serious crimes and advising the United States Attorney General post-September 11 attacks. He has also engaged in extensive charity work, including serving on multiple charitable boards and committees, and spent time as a missionary in Zambia, which influenced his later career choices. Ritter founded the Center for the New Energy Economy at Colorado State University, focusing on the economic and societal impacts of clean energy policy.

Bill Ritter's political identity is marked by a distinctive blend of progressive environmental advocacy and pragmatic economic strategy, underscored by a deep-rooted commitment to community service. His creation of one of the nation's first drug courts and his focus on prosecuting serious crimes reflect a progressive stance on criminal justice. Ritter's extensive charity work, including his missionary efforts in Zambia, reveals a highly localized approach to humanitarian issues. Despite his progressive leanings, Ritter's foundation of the Center for the New Energy Economy suggests an unexpected alignment with industrial interests, hinting at a calculated balancing act between environmental goals and economic realities.