Antti Ilmanen is a Principal at AQR Capital Management, a leading global investment-management firm. Since starting as a central bank portfolio manager in Finland in 1986, Antti has worn many hats to bridge academic finance and practitioner investing. Having earned a finance PhD in 1994 from the University of Chicago Graduate School of Business, he spent a decade at Salomon Brothers/Citigroup as a bond researcher, strategist, managing director and a trader. Before joining Brevan Howard in 2004, Antti had published extensively in finance and investment journals and had received a Graham & Dodd scroll and the Bernstein Fabozzi/Jacobs Levy award for his articles. Over the years, Antti has advised many institutional investors, most regularly Norway's Government Pension Fund Global on its long-run investment strategy.