Dr. Won-sic Hahn


KT Sat

Republic of Korea

HAHN started his career in 1985 as a researcher at the Quality Assurance Center of KT (Korea Telecom).

In 1990, HAHN received his Ph.D in Physics from Université Pierre-et-Marie-Curie (Paris 6). In 2006, he earned an MBA degree from Seoul National University and he has a M.S. degree from KAIST (Korea Advanced Institute of Science and Technology).

He held several executive positions in KT such as the R&D center, business developing group, marketing group, strategy planning group and procurement office.

In 2017, HAHN joined KTSAT, a satellite-based telecommunications subsidiary of KT, as CEO. He has successfully lead the launch of two KTSAT satellites, Koreasat-7 and Koreasat-5A. He is striving to develop new growth engines for KTSAT and satellite industry as a whole.