 Georgetown is home to the country's largest student-run business, largest student-run financial institution, the oldest continuously running student theatre troupe, and one of the oldest debating societies in the United States.The school's athletic teams are nicknamed the Hoyas and include a men's basketball team that has won a record-tying seven Big East championships, appeared in five Final Fours, and won a national championship in 1984.The university also has a co-ed sailing team that holds thirteen national championships and one world championship title.