<ul data-eligibleForWebStory="false">David Hassell has returned as CEO of 15Five after transitioning from his role as Executive Chairman.Former CEO Jim Morrisroe has stepped down from his position and the Board of Directors.Hassell founded 15Five in 2011 and aims to continue leading the company in delivering products to help businesses and their employees thrive.Hassell expressed excitement to work with the team on building the future of work and intelligent performance management.