David has spent the last 20+ years working with a variety of organizations focusing on measurably improving the health and wellbeing of the workforce. Since joining Walmart in 2012, David has been responsible for designing and delivering offerings that improve the wellbeing of the Walmart workforce. This work has included a strong focus on applied behavior change theory, behavioral science, persuasive technology, habit formation and behavioral insights. Prior to joining Walmart, David served with Yum! Brands where he was responsible for designing and delivering wellbeing programs both inside and outside the US. His focus has been on engagement and the impact of wellbeing on business performance. David’s career has included work with organizations such as the University of Kentucky, SCANA, Sinai Hospital of Baltimore and DuPont.