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Brent Han 
Deputy Director, Business Intelligence 
Office of Research and Analysis 

Brent Han, Deputy Director, Business Intelligence in the Office of Research and Analysis, is responsible for overseeing the development of PCAOB's enterprise-wide data warehouse as well as business intelligence and reporting capabilities.

Prior to joining the PCAOB, Mr. Han was the Practice Lead for the Modeling and Analysis Practice at MITRE Corporation, where he managed resources and provided data mining and predictive modeling solutions for such clients as: the Securities and Exchange Commission, the IRS Criminal Investigation Division, and the Financial Crime Enforcement Network. Previously, he worked at SAIC as the Chief Engineer/Architect for the healthcare group. He also worked as an Engagement Manager at Deloitte Consulting where he provided data warehousing and decision analytics solutions for private sector clients. As well, he worked as a computational physicist at IBM.

Mr. Han received a B.S. in Physics, an M.S. in Computational Physics, and a Ph.D. in Systems Engineering.