Marco is President of AQR Funds, leading the firm’s entry into the mutual funds business. In this role, he is responsible for oversight of AQR’s mutual funds and executing the firm’s distribution strategy. Prior to joining AQR, Marco was a principal with William Blair & Company, where he served as President of the William Blair Funds and Chief Operating Officer of the Investment Management Department. Before that, he worked at First Chicago Corporation as Ma... (login for more professional bio)