He combines the purchasing of yearlings and mares at public auction for independent clients with overseeing all of The Queen’s racing and breeding interests in the role of Her Majesty the Queen’s Bloodstock and Racing Advisor.

Amongst the 100 plus Group/Stakes winners purchased as yearlings have been top class Epsom Derby winner Motivator, world champion Harbinger, St Leger winner Sixties Icon, Irish Oaks winner Petrushka and Hong Kong Derby winner Collection.

Headquarters for John Warren Bloodstock are at Highclere Stud, from these offices John works in an independent advisory role to a number of high profile breeders including Sheikh Abdulla Bin Isa Al Khalifa, Breeder of Camelot. He has also bought Group winners as yearlings for H.M. The Queen, Sheikh Mohammed Bin Maktoum Al Maktoum, Prince Khaled Abdulla, Highclere Thoroughbred Racing, The Royal Ascot Racing Club, The Duke of Devonshire, The Duke of Roxburghe, Lord Vestey, Sir Ernest Harrison, George Strawbridge and Chairman of the BHA Paul Roy.

John Warren is a member of The Jockey Club as well as a council member of The China Horse Club and The Federation of Bloodstock Agents which is committed to ensuring high standards of business practice are maintained in the industry.