Born in South Korea, Su Cho immigrated to the United States as a young child and grew up in Indiana. She holds an MFA in poetry from Indiana University and a PhD from the University of Wisconsin-Milwaukee. Her debut collection, The Symmetry of Fish (Penguin, 2022), won the 2021 National Poetry Series, selected by Paige Lewis. She has served as editor-in-chief of Indiana Review and Cream City Review and as a guest editor of Poetry magazine. She received a 2025 National Endowment for the Arts Fellowship in Poetry.