John Gosden is a prominent British horse trainer known for his success in thoroughbred racing. Born on March 30, 1951, he has trained numerous winners in prestigious races, including the Epsom Derby and the Breeders' Cup. His training career spans several decades, and he has built a reputation for developing top-class racehorses. Gosden has trained notable horses such as Enable, a two-time winner of the Prix de l'Arc de Triomphe, and Nashwan, who won the Epsom Derby in 1989. His expertise and dedication to the sport have made him a respected figure in the racing community.