This document summarizes nanotechnology development in Mexico from 2000 to 2012. It describes Mexico's national initiatives and funding for nanotechnology R&D, the growth of research centers and publications in the field, and commercialization activities. Key points include Mexico allocating an estimated $60 million for nanotechnology from 2005-2010, a significant increase in nano-related publications from 2008-2012 dominated by three institutions, and over 100 identified nanotechnology firms concentrated in materials and industrial goods located primarily in Nuevo Leon and Mexico City.