Darby Dan Farm is a ranch located in Lexington, Ky. It provides an array of services, such as assisting clients in private acquisition and sales, mating analysis and advice, purchase of stallion seasons and management of thoroughbred investments. The firm delivers weanlings, yearlings and breeding stock to all major Kentucky sales, as well as selected yearlings at Saratoga. Darby Dan Farm provides boarding for racing or sales-oriented clients. It works with various major companies, such as IRT, Horse America, and Mersant.