Douglas Anthony Ducey (born April 9, 1964) is an American businessman and politician.
He is the 23rd governor of Arizona and a former CEO of Cold Stone Creamery, a chain of ice cream parlors.
Ducey was CEO of Cold Stone Creamery from 1995 to 2007, when he and his business partner sold the company.
A Republican, he was the State Treasurer of Arizona from 2011 to 2015.
On November 4, 2014, Ducey was elected governor of Arizona; he took office on January 5, 2015.