Robert Greifeld, is the Chairman of Virtu Financial, Inc. He previously served as Chairman of the Board of Directors of The Nasdaq Stock Market LLC ("Nasdaq") until May 10, 2017 and as Chief Executive Officer of Nasdaq from 2003 to 2016. During his tenure, Mr. Greifeld led Nasdaq through a series of complex, innovative acquisitions that extended the company's footprint from a single U.S. equity exchange to a global exchange and technology solutions provider, nearly quadrupling revenue, growing annual operating profits by more than 24 times and achieving a market value of over $11 billion. Mr. Greifeld is a member of the Economic Club of New York and the NYU Stern Board of Overseers. He is Founder and Chairman of the USA Track & Field Foundation, which supports emerging athletes and inner-city youth athletics. Mr. Greifeld holds a Masters in Business from New York University, Stern School of Business, and a B.A. in English from Iona College.