Josina founded the Kuhluka Movement, a non-profit initiative that empowers women survivors of Gender-based violence. Through her work, Ms. Machel has been the recipient of a number of awards in recognition for her contributions towards advocacy against gender-based violence. Josina holds an MSc degree in Sociology (Gender) from the London School of Economics and Political Science as well as a Bachelor of Social Science, Sociology and Political Science from the University of Cape Town, South Africa.