Matilde Marcolli is an Italian mathematical physicist.
She has conducted research work in areas of mathematics and theoretical physics; obtained the Heinz Maier-Leibnitz-Preis of the Deutsche Forschungsgemeinschaft, and the Sofia Kovalevskaya Award of the Alexander von Humboldt Foundation.
Marcolli has authored and edited numerous books in the field.
She is currently a professor in the mathematics department of the University of Toronto and a member of the Perimeter Institute.