Minerals from Democratic Republic of the Congo (DRC) are finding their way into our electronics, jewelry, and automobiles. They are also fueling local militia groups, which have been contributing to the ongoing war, rape, and enslavement of child soldiers over the past 15 years. By joining forces, corporations, socially responsible investors, and human rights activists have been able to minimize the flow of revenues to militia groups and set up responsible mining practices. Utilizing legislative, diplomatic, and supply chain strategies, a multi-stakeholder coalition is starting to impact the worst conflict since World War II.