Career
He served as the head football coach at the University of North Carolina at Chapel Hill in 1908 and at North Carolina College of Agriculture and Mechanic Arts, now North Carolina State University, from 1909 to 1913, compiling a career college football record of 28–11–5. Greene was also the head baseball coach at North Carolina Agricultural and Mechanical for one season in 1912, tallying a mark of 13–6–1. He played college football at the University of Pennsylvania, where he was named an All-American in 1906.
He later served as the general manager of the National Better Business Bureau until his death from a heart attack in 1952.