Mr. Han was the director in charge of Seoul Regional HQ at Meritz Securities before joining NResearch as a partner. He worked in equity brokerage for 18 years at Hanjin Securities (now Meritz Securities). He was a branch manager at Bulkwang and Banpo branches of Hanjin Securities for 3 years and 5 years respectively.

Over his long career in equity brokerage, he has built up a wide network of institutional investors and venture capitalists in Korea. He started to be involved in non-listed market as early as in mid 1990's. He participated as a shareholder in a few promising venture companies like SCUBE and CINEPIX. He was also one of the founding shareholders in STIC IT Venture Capital, one of the most successful venture capitals in Korea.

He holds a BA in English Literature from Inha University and a MBA from Korea University.