Patrick O'Shaughnessy is a portfolio manager at O'Shaughnessy Asset Management where he manages money for individuals and institutions. He is a contributing author to "What Works on Wall Street" (Fourth Edition) by James O'Shaughnessy and has been featured in "Fortune", "The Wall Street Journal"'s 'Market Watch, ' The Street.com, and Advisor Perspectives, where he has won the Top 25 Venerated Voices award by author. Patrick is an expert in investment strategy research and is also a Chartered Financial Analyst(r). He lives in New York City with his wife and son.