Mustafa Santiago Ali has been a national speaker, trainer and facilitator on social justice issues for over 20 years with a specific focus on the issue of environmental justice, sustainability and community revitalization. Throughout the years, Ali has given over 1,000 presentations, facilitations and trainings. He has also worked with over 500 communities on the domestic and international fronts to secure environmental, health and economic justice. Ali is a founding member of the Office of Environmental Justice and has played a major role in the design and implementation of many of the EPA’s most successful programs focused on environmental justice and community revitalization. He recently resigned his positions as senior adviser to the administrator for environmental justice. He currently serves as the Hip Hop Caucus as a senior vice president. The group is a non-profit that aims to promote political activism for young U.S. voters through hip-hop music and culture.