Randall Robinson, founder and president of TransAfrica will speak at 12:30 p.m. at the Black Business and Professional Association's (BBPA) 4th Annual African American Economic Summit to be held Saturday, May 20 at the Renaissance Long Beach Hotel from 8 a.m. to 5 p.m. Robinson is a noted activist and author of Defending the Spirit: A Black Life in America. He is best known for his leadership in spearheading the movement to influence United States policies toward Africa and the Caribbean. Robinson played a significant role in the dismantling of apartheid in South Africa in the 1980s and the restoration of Democracy in Haiti.