Sarah Gretczko

Chief Learning & Insights Officer


Sarah Gretczko, is a self-proclaimed future of work enthusiast and behavioral insights junkie with experience bringing innovative people strategies and solutions to some of the world’s most iconic companies. As Chief Learning and Insights Officer at Mastercard she is responsible for shaping the company’s culture during a time of rapid growth and change by providing strategic advice and solutions to a diverse set of businesses all competing for critical skillsets to drive continued growth and performance.

She brings deep expertise in strategy, learning, leadership development, and culture. She has designed and facilitated dozens of executive transition labs for transitioning executives of major Fortune 500 companies. She also brings expertise around workforce transformation and analytics through her work to reimagine employee experience, performance, and leadership in rapidly changing environments. Sarah received her B.S. from the University of Maryland, her M.B.A. from New York University and is a certified executive coach. She lives in New York with her husband, rescue dog, and eight-year old twins. She enjoys binge watching several on demand shows she refuses to divulge, reading, the peloton, and a good bottle of wine.