V.S. Subrahmanian is Professor of Computer Science and Director of the Lab for Computational Cultural Dynamics and Director of the Center for Digital International Government at the University of Maryland. He previously served a 6.5 year stint as Director of the University of Maryland Institute for Advanced Computer Studies. His work stands squarely at the intersection of big data analytics for increased security, policy, and business needs. Prof. Subrahmanian is one of the world leaders in logical reasoning with uncertainty, probabilistic logics, temporal probabilistic logics, and managing huge, heterogeneous databases with incomplete and inconsistent information, and multimedia databases. In recent years, he has developed scalable methods to apply probabilistic logic models to a wide variety of real-world scenarios. He created the field of computational cultural dynamics with a suite of novel methods to analyze the behaviors of terrorist groups and applied them to making forecasts and suggesting policies to shape behaviors of groups like Hezbollah, Lashkar-e-Taiba, and Indian Mujahideen. These methods have since been applied to a variety of problems including predicting the stability of nations, predicting systemic banking crises in the world, and in manufacturing. In combination with social network analysis, these methods have also been used to identify bad actors on social media, forecast diffusion in social media, and suggest methods to influence social networks. Prof. Subrahmanian is one of the world leaders in the design, analysis, and application of big data analytics to real world problems so that optimal decisions can be made by governments and companies. In cyber-security, Prof. Subrahmanian developed some of the first secure query processing algorithms, flexible authentication frameworks, unexplained behavior detection and scalable detection of known threats. In addition to his academic work, Prof. Subrahmanian has served for 2 years (2013, 2014) on the US-India Strategic Dialog (track 2), the India-Israel dialog (2013, 2014), the US Air Force Science Advisory Board, and DARPA”s Executive Advisory Council on their Advanced Logistics Program. He serves currently on the Research Advisory Board of Tata Consultancy Services (India’s biggest software firm), the Board of Directors of the Development Gateway (created by the World Bank in 1999), and Sentimetrix, Inc., a big data analytics firm, and CosmosId, a leading bioinformatics company. He serves on the boards of numerous journals including Science, ACM Transactions on Intelligent Systems & Technology, ACM Transactions on Computational Logic, and IEEE Transactions on Computational Social Systems.