 Repole became a horse racing fan in his teenage years.During his time at Glaceau, he became increasingly involved in horse racing and thoroughbred ownership, and, after selling Glaceau, he opened Repole Stable.His most accomplished horse, Uncle Mo, was named the American Champion Two-Year-Old in 2010, and is currently one of the most popular racehorse sires, having sired Kentucky Derby winner Nyquist, among others.