Money Thasunda Brown Duckett to lead TIAA, becoming second Black woman CEO of Fortune 500 company February 26, 2021Jessica Guynn, USA TODAYComments Off on Thasunda Brown Duckett to lead TIAA, becoming second Black woman CEO of Fortune 500 company TIAA named JPMorgan Chase's Thasunda Brown Duckett as CEO, the second Black woman tapped this year to lead a Fortune 500 company following Roz Brewer.