My work has always focused on data-driven applications; this journey has spanned digital health monitoring, smartphone sensors and applications, urban computing, online recommender systems, and the analysis of 'big' data sets of transport records, and financial transactions. I have a PhD and MSci in Computer Science, both from University College London: my PhD research introduced methods for evaluating collaborative filtering algorithms over time.

Previously, I was an entrepreneur in Accelerate Cambridge at the Judge Business School, University of Cambridge, a Senior Research Associate in the Computer Laboratory at the University of Cambridge, an honorary Research Associate in the College of Behavioral and Social Sciences at the University of Maryland, a Research Associate in the Department of Computer Science at University College London, and a visiting researcher at Telefonica Research. Connect with me on LinkedIn for details.