Olivia Ildefonso


Olivia Ildefonso graduated with a Ph.D. in Earth and Environmental Sciences with a specialization in Human Geography. She has spent nearly 15 years leading research and communications for nonprofits, while also studying and teaching GIS (Geographic Information Systems). She co-founded an impact mapping consultancy, North Arrow, to bring the power of mapping and GIS to changemakers.


Academic Interests

geography, race, public school education, capitalism, suburbs, GIS, cartography, demographics, data visualization