Kelland O'Brien is an Australian racing cyclist, who currently rides for UCI WorldTeam Team Jayco–AlUla. O'Brien qualified for the 2020 Tokyo Olympics and was part of the Men's team pursuit together with Leigh Howard, Sam Welsford and Alexander Porter. They secured a bronze medal after overlapping New Zealand who had crashed. O'Brien also competed in the Men's Madison where the team finished fifth with a time of 3:48.448 and therefore did not qualify for the final.

Team Jayco–AlUla is an Australian professional road race cycling team. Launched in January 2011, it competes at UCI WorldTeam level. The team was formed under the management of Andrew Ryan and Shayne Bannan, with Neil Stephens and Matt White as Sporting Directors. The team rides Giant bicycles, and wear Giordana Cycling clothing and Scott eyewear.