David Martens is Professor of Data Science in Belgium, where he teaches machine learning, and data science and ethics, and serves as director of the Center on Responsible AI. His research has been published in high-impact journals and has received several awards. David has been doing data science consulting work for about 15 years now for banks, insurance and telco companies, and has worked with tax administrations as well in the area of fraud detection. He recently published the book “Data Science Ethics: Concepts, Techniques and Cautionary Tales”, with Oxford University Press.