Sebastien Strebelle is the Chief Product Manager/Domain Owner for Earth Modeling at Halliburton Landmark and is responsible for developing and delivering digital technologies for reservoir modeling. He joined Halliburton in September 2021, after spending 20 years at Chevron. During his career, Sebastien has conceptualized, built, and delivered innovative digital solutions in geostatistical modeling and uncertainty management. In 2005, he received the Vistelius Award from the International Association for Mathematical Geosciences for his primary role in the development of Multiple-Point Statistics (MPS) simulation. Sebastien has a Master’s in Mathematics and Physics from Ecole Polytechnique in France, and a PhD in Geostatistics from Stanford University.