This ARTnews industry moves column reports several key personnel and representation changes in the art world. Christine Sun Kim has joined Gallery Hyundai, a Seoul-based gallery, and will show at Art Basel Miami Beach. Yoshitomo Nara has moved to David Zwirner while maintaining his relationship with Pace. John Tain has been named Director of Curatorial Affairs at the Carnegie Museum of Art, and Galatea now represents Gabriella Marinho. Chris Sharp has added the duo CrossLypka to his roster. Separately, climate activist Timothy Martin received an 18-month prison sentence for damaging a Degas sculpture at the National Gallery of Art, and the Philadelphia Museum of Art faces turmoil after a rebranding backlash that led to director Sasha Suda's dismissal.
These moves matter because they signal shifts in gallery representation and institutional leadership that shape the art market and curatorial direction. Christine Sun Kim's addition to Gallery Hyundai expands her international presence ahead of a major survey at the Walker Art Center. John Tain's appointment at Carnegie Museum of Art brings experience from the Getty Research Institute and Asia Art Archive. The prison sentence for Timothy Martin highlights the legal consequences of climate activism targeting art, while the Philadelphia Museum of Art's leadership crisis underscores the risks of controversial institutional rebranding without board consensus.