Danny O'Brien Racing | Telephone: +61 3 9372 2466 Fax: +61 3 9372 2583 | Email: info@dannyobrienracing.com.au - Trainer Profile | https://www.racing.com/trainers/danny-obrien Training Stables at Barwon Heads | Flemington | Geelong - Victoria, Australia After starting his training career in 1995 with just one horse, Mad Hatter, Danny O’Brien has won both the Cox Plate and Caulfield Cup as well as other Group 1s in Adelaide, Brisbane and Sydney.