Appointments

• University of Seoul, Department of Mathematics, Republic of Korea,  Mar 2023 - present
  Associate Professor (Sep 2025 – )
  Assistant Professor (Mar 2023 – Aug 2025)

• Korea Institute for Advanced Study, Center for AI and Natural Sciences, Republic of Korea, Mar 2024 – present
  Affiliate Professor

• University of Wisconsin-Madison, Department of Mathematics, United States, Aug 2020 – Feb 2023
  Van Vleck Visiting Assistant Professor

• National Institute for Mathematical Sciences, Republic of Korea, Sep 2013 – Sep 2016
  Researcher

Conferences/Sessions/Seminars Organized

• KIAS Center for AI and Natural Sciences Seminar, 2024 - present [Link]

• PDE in Motion, Sep 8-11, 2026, KIAS [Link]

• Mathematical and Computational Theory of Foundation Models, July 2-3, 2026 (tentative, as an organizer, scheduled)

• KIAS Center for AI and Natural Sciences Workshop, Jan 5-8, 2026 [Link]

• Special Session on Mathematics of Machine Learning, KMS Fall Meeting, Seoul, Republic of Korea, Oct 22 - 24, 2025

• KMS-KSIAM Joint Focus Session on Math for AI, KMS Fall Meeting, Seoul, Republic of Korea, Oct 22 - 24, 2025

• Posco Science Fellowship Annual Workshop, Aug 28, 2025

• Posco Science Fellowship Annual Workshop, Nov 15, 2024

• KIAS Center for AI and Natural Sciences 2024 Fall Workshop, Nov 5-8, 2024 [Link]

Selected Committee Services

• June E Huh Center for Mathematical Challenges, Korea Institute for Advanced Study, Republic of Korea

• National Institute for Mathematical Sciences, Republic of Korea

• Korean Mathematical Society, Republic of Korea

Math Outreach Activities

• Public Talk, Suseong District Gosan Library, Daegu, Sep 12, 2025

• Public Talk, National Research Foundation of Korea, Seoul Science Center, Sep 6, 2025

• Lecturer & Panel, KAOS Lecture Series, KAOS: Knowledge Awakening on Stage, 2024
  2024 카오스강연 '세상에 나쁜 수학은 없다' 시즌2
  8강 최적화 이론, 인공지능 시대에 비상하다 [Lecture 1] [Lecture 2]
  9강 다시 돌아본 2024년 "세상에 나쁜 수학은 없다" - 열방정식 소개 [Lecture]

• Talk Show, Workshop for Young Mathematicians in Korea, SNU, Seoul, Republic of Korea, Aug 13, 2024

• Workshops for Math Teachers, KOFAC, Honam University, Gwangju, Republic of Korea, Aug 2016

• STEAM Training, Global Institute for Talented Education, KAIST, Daejeon, Republic of Korea, Aug 2016

• Junior Doctor, KBSI, Cheongju, Republic of Korea, Jul 2016

• Yongsung Math Festival, Yongsung Middle School, Republic of Korea, Jul 2016

• Andong High School, Andong, Republic of Korea, Jul 2016

• Unlimited Imagination Math Exhibition, National Science Museum, Daejeon, Republic of Korea, May 2016

• NIMS-IMAGINARY Exhibition, Republic of Korea, 2015 – 2016