Juan Sebastian Lozano was an ESoC Research Specialist (2019-2022 ) at the Princeton School of Public and International Affairs. He works on machine learning, quantitative modeling, and building data pipelines to study the role of international firms in conflict. He holds a Bachelor of Science and Arts in Pure Mathematics from the University of Texas at Austin. Previously he was a Roach Fellow at Innovations for Peace and Development under Mike Findley, where he worked on issues related to the Colombia Peace Agreement and Chinese investment in Africa.