David K. Morrow is an entrepreneur, businessman, and former lacrosse defenseman. He starred as a member of the Princeton Tigers men's lacrosse team from 1990 through 1993. He was a three-time United States Intercollegiate Lacrosse Association (USILA) All-American (two-time first team). He is a co-founder of Major League Lacrosse (MLL) and an innovator of the titanium lacrosse stick and hockey stick.