Joseph O’Brien is still 33 years of age, but he has already put together a remarkable list of accomplishments in horse racing.
Having ridden 31 Group 1 winners in his first career as a jockey, he took out his trainer’s license in June 2016 and hasn’t looked back since. In just over 10 years as a trainer he has already saddled over 1,600 winners including 22 Grade 1 winners over jumps and 24 Group 1 winners on the Flat. He has enjoyed particularly notable victories on the international stage including the Melbourne Cup (twice) and the Cox Plate in Australia, the Breeders’ Cup Filly & Mare Turf in America, the Prix Ganay in France, the St Leger at Doncaster, Prince of Wales’s Stakes at Royal Ascot and the Oaks at Epsom.
He hit a notable milestone in February 2026 when saddling his 1500th winner as a trainer less than 10 years since taking out his license, hitting that mark in the shortest time of any trainer in Irish racing history.
The Irish Champions Festival has been a happy hunting ground for O’Brien throughout his training career and he is preparing another strong team for the two-day meeting. Here, he sat down with Kevin Blake for attheraces.com to discuss his runners.