Brian Deignan

Brian Deignan is an experienced data science professional currently serving as Principal Data Scientist at Dun & Bradstreet since September 2022. Previously, Brian held multiple roles at Morningstar from June 2016 to September 2022, including Senior Data Scientist and Data Scientist, where key contributions included developing a portfolio performance backtesting engine and predicting customer churn using advanced modeling techniques. Earlier experience as a Data Analyst at HelloWallet involved enhancing user engagement and creating data visualizations for enterprise clients. Brian holds a Master's in Computer Science from the University of Illinois Urbana-Champaign, a Master's in Economics from George Mason University, and a Bachelor's in Economics and Spanish from Western Kentucky University.