Gabseok studied Energy Science at Sungkyunkwan University (SKKU) in the Republic of Korea. He conducted research with Prof. Sang Il Seok’s group at the Korea Research Institute of Chemical and Technology (KRICT) and Prof. Mohammad Khaja Nazeeruddin’s group at EPFL. Later, he joined the Department of Physics at Imperial College London. Prior research experiences include work at the International Institute for Carbon-Neutral Energy Research at Kyushu University, Japan. In 2023, Gabseok joined Uni-Test Corporation in the Republic of Korea, where he currently serves as a Team Leader in the Perovskite R&D.