Pat is the founder of Dorsey Asset Management, which manages concentrated global equity portfolios on behalf of endowments, foundations, and family offices. Prior to starting Dorsey Asset, Pat was Director of Research for Sanibel Captiva Trust, an independent trust company with approximately $1 billion in assets under management.
From 2000 to 2011, Pat was Director of Equity Research for Morningstar, where he led the growth of Morningstar’s equity research group from 10 to over 100 analysts. Pat developed Morningstar’s economic moat ratings, as well as the methodology behind Morningstar's framework for analyzing competitive advantage.
Pat holds a Master’s degree in Political Science from Northwestern University and a bachelor’s degree in government from Wesleyan University. He is a CFA charterholder.