Mari Copeny is a philanthropist and advocate for environmental justice. Mari caught the attention of former President Barack Obama with her letter addressing the water crisis in her community of Flint, MI, that was disproportionately impacting Black children and families. Mari's letter led to President Obama surveying the crisis himself and approving $100 million for relief. Mari is a national youth ambassador for the Climate March and Women's March, and is a member of the Michigan Department of Education Anti-Racism Student Advisory Council. Mari's words, "My generation will fix this mess of a government. Watch us," have inspired a new generation of activists and leaders who are creating real change in their communities.