Michael John Conlan (born 19 November 1991) is an Irish professional boxer. As an amateur, he reached number one in the AIBA bantamweight world rankings, with achievements that include a bronze medal at the 2012 Olympics and gold at the 2015 World Championships. He has been one of Ireland's most successful amateur fighters of all time. He turned professional in 2016 after misgivings with the amateur sport, and had his first bout in 2017.