Corey Jackson (born November 6, 1978) is a former American football player who was a defensive lineman in the National Football League (NFL) from 2003 to 2007. During his time in the NFL, Corey played for the Cleveland Browns and the Denver Broncos. Corey officially retired from the NFL in 2008.Currently, Corey is a Professional Speaker and Peak Performance Practitioner. Corey’s career as a Professional Speaker has afforded him the opportunity to share his story of how he went from working at Walmart to becoming an NFL athlete with several television networks, including FOX, and his story has been featured in many articles and publications.