Ashwani Dev, PhD, is the Digital & Data Science Officer at Halliburton Landmark, responsible for the execution of advanced digital and machine learning solutions. He has 14 years of industry experience, including previous Halliburton roles in product management, solution management, big data strategy, and wireline engineering. Before joining Halliburton, Dr. Dev was a research geophysicist for Ion Geophysical Corp. He is an invited speaker globally, promoting digital and other emerging technologies. He was the editor of “The Leading Edge” newsletter, and is a peer reviewer for scientific journals. He has published in peer-reviewed journals and newsletters, and is an active contributor to technical committees of the Society of Exploration Geophysicists (SEG) and Offshore Technology Conference (OTC). Dr. Dev has a PhD and a master’s degree in geophysics from the University of Texas at Dallas and the Indian Institute of Technology Roorkee in India, respectively.