Spivak seems to be an interesting PoCoThinker:
Gayatri Chakravorty was born in Calcutta, West Bengal, 24 February 1942 to "solidly metropolitan middle class" parents. She married and divorced an American, Talbot Spivak. Her translator's introduction to Derrida's Of Grammatology has been variously described as "setting a new standard for self-reflexivity in prefaces" (editor's introduction to The Spivak Reader) and "absolutely unreadable, its only virtue being that it makes Derrida that much more enjoyable." Her subsequent work consists in post-structuralist literary criticism, deconstructivist readings of Marxism, Feminism and Postcolonialism (including work with the Subaltern Studies group and a critical reading of American cultural studies in Outside in the Teaching Machine ), and translations of the Bengali writer Mahasweta Devi. She is currently an Avalon Foundation professor at Columbia.