The introduction to the Special Section “Global Fertility Chains and the Colonial Present of Assisted Reproductive Technologies” (re)situates assisted reproductive technologies, infrastructures, and markets within older, yet ongoing, histories of colonialism, racial capitalism, and slavery. Engaging with the “colonial present” of a broad array of reproductive technologies, including surrogacy, adoption, seed saving, “slave breeding,” and in vitro fertilization in different (post)colonial sites of inquiry, including India, Korea, Australia, the United States, and the borderlands between Mexico and Guatemala, the papers in this collection draw on the foundational work of materialist, STS, Black, Indigenous, and decolonial feminists to foreground three main “relational” themes: (1) between past and present colonial materializations and imaginaries of ARTs; (2) between colonialism’s myriad, intraconnected reproductive grammars of slavery, genocide, conservation, exploitation, and extraction; (3) between ART’s life and death functions and their mutually constitutive biopolitical and necropolitical logics.