The lifetime of Sayyid Ahmad Khan (“Sir Syed”) (1817–1898) spans profound transformations introduced to India and the wider world by the twin forces industrial capitalism and British imperialism. Sayyid Ahmad’s intellectual responses to a changing world and his leadership in the establishment of educational institutions, voluntary associations, and a broad public sphere all played a significant role in defining what it means to be Muslim, especially in India and what would become Pakistan but also in wider cosmopolitan and global networks. The development, compromises, and contradictions of Sayyid Ahmad’s ideas and projects over time track the challenges he faced. If these efforts pointed the way to some sort of modernity, it was rooted in the Indo-Persian and Islamic formation of his early years and developed by selectively adopting bits and pieces of European ideologies, technologies, practices, and organizational arrangements. He has been claimed or condemned by advocates and opponents of a wide range of ideological and political tendencies under circumstances that he would barely have recognized in his own time: nationalism, democracy, women’s equality, and religious and literary modernism. At different points in his career one may find mysticism, scriptural literalism, and daring rationalism with respect to religious texts; charters for Muslim “separatism” and calls for Hindu-Muslim unity; demands for autonomy and political representation and opposition to it; bold critiques of British rulers; and proclamations of “loyalty” to the colonial state. A major figure in the advancement of the Urdu language, he later argued for the superiority of English, of which he himself had little, for the purposes of education and administration. Most of all, he helped establish an intellectual and institutional framework for contemporaries and future generations to debate and pursue collective goals based on religion, language, social status, or class interest.