Hyeonjun Park received the B.S. degree in control engineering from the Department of Information and Control Engineering, Kwangwoon University, Seoul, South Korea, in 2011, and the M.S. and Ph.D. degree in robotics from the Department of Transdisciplinary Studies, Seoul National University, Seoul, South Korea, in 2014 and 2020, respectively. From 2017 to 2020, he was visiting researcher in the Robotics R&D Group,Korea Institute of Industrial Technology, Ansan, South Korea. From 2020 to 2021, he was a senior researcher in the Intelligent Robotics R&D Division, Korea Institute of Robotics & Technology Convergence, Seoul, South Korea. From 2021, he has been a CTO in the Robros Inc., Seoul, South Korea. His research interests include contact force control, compliant control, and control frameworks for robot manipulators and multi-finger hands.