Geetha Gopakumar Nair, PhD, is a Technical Advisor Data Science at the Big Data & Data Science Center of Excellence at Halliburton Landmark, responsible for applying data driven mathematical modeling and computational techniques towards optimizations in energy exploration and production. Prior to joining Halliburton Landmark, she was on the research faculty staff at the University of Tokyo. Her work resulted in more than 40 peer reviewed and technical papers with more than 450 citations (h-index ~ 13). Geetha has a PhD in Computational Atomic Physics from the Indian Institute of Astrophysics.