Daniel F. Rice (1896–1975) and his wife Ada L. Rice (1898–1977) were American business people, thoroughbred racehorse owners and breeders, and philanthropists. Dan Rice was educated in the public school system of Chicago, Illinois and spent two years at Depaul University and the University of Notre Dame. In 1919, he founded his own commodity brokerage, Daniel F. Rice and Company. His company became successful over the 35 years that he ran it. The company merged with Hayden, Stone & Co. in 1960.