Andrea Saltelli has worked on physical chemistry, environmental sciences, applied statistics, impact assessment and science for policy. His main disciplinary focus is on sensitivity analysis of model output, a discipline where statistical tools are used to interpret the output from mathematical or computational models, and on sensitivity auditing, an extension of sensitivity analysis to the entire evidence-generating process in a policy context.

He has worked at the European Commission, leading a unit of econometrics and applied statistics, and is presently adjunct professor at the Centre for the Study of the Sciences and the Humanities (SVT) - University of Bergen (UIB), and visiting fellow at Open Evidence Research, Open University of Catalonia.

His most recent papers have tackled sensitivity analysis and auditing, the ecological footprint, the future of statistics, the rational of evidence-based policy, the crisis of science and the post-truth discussion. Andrea gives courses in sensitivity analysis, sensitivity auditing and ethics of quantification and - together with colleagues in Bergen, develops a syllabus on Numbers for Policy.