Dr. David Guarrera

EY-Parthenon Americas Generative AI Leader

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

David is the EY-Parthenon Americas Generative AI Leader within Consulting. He is also one of the leaders of the EY-Parthenon AI and Analytical modeling team, where he runs a team of generative AI (GenAI) practitioners, 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 sectors.

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

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.

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

How is David building a better working world

“David has applied his experience on numerous projects and is currently working with top enterprises to prioritize and implement GenAI for drastic back-office efficiency gains and customer delight. David also leads many projects within EY-Parthenon’s GenAI Advance Research Center of Excellence, exploring cutting-edge technology research that seeks to tackle our clients’ most pressing issues. In the past, he has worked on algorithms for anomalous behavior of online terrorist networks for the Department of Defense and developing advanced linguistic algorithms for deanonymization of coordinated misinformation campaigns.”

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