Dr. David Guarrera

Principal with EY Americas Technology Consulting, leading Generative AI initiatives

Scientist and emerging tech strategist. Generative artificial intelligence, machine learning, and quantum practitioner. Cultural explorer.

David is the EY Americas Generative AI Leader within EY Consulting. He is also one of the leaders of the EY AI and Analytical modeling team, where he runs a team of data scientists and emerging technology consultants focused on tackling key sector-specific issues in strategy and value creation in multiple sectors, including the commercial products and retail, life sciences, advanced manufacturing and mobility, and government and public sector.

He is a recognized subject-matter resource with more than 15 years of experience in multiple diverse fields, including applied mathematics, advanced analytics, ML and generative AI.

David holds a PhD in Theoretical Particle Physics from the Massachusetts Institute of Technology, a Master’s in Mathematics from the University of Cambridge and a Bachelor’s in Physics and Mathematics from Northwestern University.

Prior to EY, David co-founded and grew Quantitative Scientific Solutions, a consulting and data analytics company acquired by EY in 2022.

How is David building a better working world

David has applied his experience on numerous projects, including algorithms for anomalous behavior of online terrorist networks for the Department of Defense and developing advanced linguistic algorithms for deanonymization of coordinated misinformation campaigns. David also leads many EY emerging tech prototypes, including in generative AI, large language models and quantum computing.

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