Lee Doo Hee is a genius hacker from Seoul University. He hacked into Seoul University’s Central Computer Network and leaked Kim Tae Hee’s high school graduation picture to all of the students. Doo Hee also attended KAIST for three years.
He quickly became friends with Hong Jin Ho after starring with him on Season 2 of The Genius, titled The Genius: Rule Breaker. In 2016, South Korea’s largest mobile carrier SK Telecom appointed Doo Hee to lead its artificial intelligence company "Nuguna Corp".
(Source: Aju Business Daily)
