Quantum Materials Symposium 2023 (QMS2023) is organized by the Korean condensed matter physics community of strongly correlated electron systems under the support of Asia-Pacific Center for Theoretical Physics (APCTP), Korea Institute for Advanced Study (KIAS), and other sponsors. Our main areas of focus this year are quantum magnetism, superconductivity, oxide semiconductors, and mesoscopics & topological materials. We intend to bring world-renowned researchers in various frontiers in condensed matter physics. In keeping with our tradition of hosting the symposium in a relaxed atmosphere,
we hold QMS2023 in Yongpyong resort during Feb 5~10, 2023.