Graduate of the University of Pennsylvania, class of 1994.
He is of Korean descent, and prior to acting, was a Hedgefund Trader on Wall Street. During college worked as a Model and was the first Asian Model for Versace and Polo Sport. His campaigns were photographed by Bruce Weber.
Qualified for the Olympic Trials in Tae Kwon Do when he was 19.
Changed the spelling of his last name from "Yun" to "Yune" for Screen Actors Guild (SAG) purposes.
Graduated from Wharton School of Business in Philadelphia.
Brother of actor Karl Yune.
His favorite action film is Léon: The Professional (1994).
Voted sexiest villain by People magazine's Sexiest Men issue.
A former Golden Gloves boxer.
Parents are Tom Taeho Yune and Wonhui Park.