Ms. Marshall serves as the Chief Executive Officer of the Dallas Mavericks, an American professional basketball team based in Dallas, Texas. She is the Founder, President and Chief Executive Officer of the consulting firm Marshalling Resources, which specializes in leadership, diversity and inclusion, culture transformation and overall optimization of people resources. Ms. Marshall worked with The Dow Chemical Company in 2017 and 2018 to develop and implement a strategy for institutionalizing an inclusive culture. Prior to this position, Ms. Marshall retired from a 36-year career at AT&T, where she ultimately served as SVP - Human Resources and Chief Diversity Officer and was responsible for identifying and developing leaders, aligning employees with the company’s vision and priorities, overseeing major business unit HR support, performance development, employee engagement, skills transformation initiatives, EEO and Affirmative Action. Ms. Marshall graduated from the University of California-Berkeley with degrees in business administration and human resources management and holds four honorary doctorate degrees.