Cindy Robbins, President and Chief People Officer at Salesforce, reports to CEO Marc Benioff and is tackling pay equality at the company. She has lead three internal audits of Salesforce's pay practices and notes there is still more work to do. Why she credits her Mexican-American heritage for instilling the work ethic and values that helped guide her to leadership, and how she has learned to overcome being an introverted leader. Produced by Haley Draznin, CNN.To learn more about how CNN protects listener privacy, visit cnn.com/privacy