Silvia Federici is a scholar, teacher, and feminist activist based in New York. She is a professor emerita and teaching fellow at Hofstra University in New York State, where she was a social science professor. She also taught at the University of Port Harcourt in Nigeria from 1984 to 1986. In 1972, with Mariarosa Dalla Costa and Selma James, she co-founded the International Feminist Collective, the organization that launched the campaign for Wages for Housework. In 1990, Federici co-founded the Committee for Academic Freedom in Africa (CAFA), and, with Ousseina Alidou, was the editor of the CAFA bulletin for over a decade. She was also a member of the Academic Association of Africa Scholars (ACAS) and among the voices generating support for the struggles of students across the African continent and in the United States. In 1995, in the course of the campaign to demand the liberation of Mumia Abu-Jamal, she cofounded the Radical Philosophy Association (RPA) anti-death penalty project, an organization intended to help educators become a driving force towards its abolition. From 1979 to 2003, she was a member of the Midnight Notes Collective.

The International Wages for Housework Campaign (IWFHC) is a grassroots women's network campaigning for recognition and payment for all caring work, in the home and outside. It was started in 1972 by Mariarosa Dalla Costa, Silvia Federici, Brigitte Galtier, and Selma James who first put forward the demand for wages for housework. At the third National Women's Liberation Conference in Manchester, England, the IWFHC states that they begin with those with least power internationally – unwaged workers in the home (mothers, housewives, domestic workers denied pay), and unwaged subsistence farmers and workers on the land and in the community. They consider the demand for wages for unwaged caring work to be also a perspective and a way of organizing from the bottom up, of autonomous sectors working together to end the power relations among them.