Prof Chana has extensive experience of leading science and technology initiatives in academia, industry and government with a focus on global risks. He is interested in low probability high impact events and their ramifications on sustainable security and resilience. He has published on the use of machine learning methods for defensive and offensive cyber security, developed advanced technologies for dealing with safety and security related problems and has consulted and lectured internationally with companies and governments on disruptive technology and the use of science to handle disruptive events. He is currently Chair of NATO’s Advisory Group on Emerging and Disruptive Technologies.