Meet Xavier Vollenweider, our Data innovation project expert from Flowminder, an organisation with experience in collecting, aggregating, integrating and analyzing anonymous mobile operator data, satellite and household survey data to map the distributions and characteristics of vulnerable populations in low- and middle-income countries.

Xavier has a background in environmental and development economics. His interest lies in using novel data sources and techniques to characterise poverty dynamics, climate vulnerability and the adoption of mobile financial services. He received his PhD from the London School of Economics.