Sean Simko is Managing Director and Head of Fixed Income Portfolio Management at SEI Investments. Responsibilities include oversight of the dollar and non-dollar fixed income investment processes, investment strategy, portfolio management and trading. Sean leads a team of 12 investment professionals responsible for research, analysis, implementation and ongoing portfolio management of over $7 billion of fixed income strategies. He recently authored a fixed income book, Strategic Fixed Income Investing: An Insider's Perspective on Bond Markets, Analysis, and Portfolio Management, published on December 26, 2012.