In the latest episode of People Powered, Secretary Granholm was joined by entrepreneurs and innovators who are part of the long legacy of Black women who have made an incredible social impact on our nation. Dr. Etosha Cave, has a Ph.D in mechanical engineering and is the co-founder and Chief Science Officer of Twelve, and is working to usher in a carbon revolution. Jessica Matthews is the founder and CEO of Uncharted, a tech company building resilient, accessible and cost-effective power access through infrastructure. Natalie King is the founder and CEO of Dunamis Clean Energy Partners, LLC, the first African American-owned electric vehicle charger manufacturer in the United States.