Mark Weinberger

Global Chairman & CEO of EY

Mark Weinberger

Mark is the Global Chairman & CEO of EY, which last year achieved nearly US$35 billion in revenues and has over 270,000 people in 157 countries around the world. He has held various leadership positions at EY, including Global Vice Chair for tax.  Mark has also served as the Assistant Secretary of Treasury (Tax Policy) in the G.W. Bush administration and was appointed by President Clinton to the Social Security Advisory Board, which advises the President and Congress on all aspects of the Social Security system. 

He co-chairs the Russia Foreign Investment Advisory Council (FIAC) with Prime Minister Dmitry Medvedev, serves as Chairman of the International Business Leaders Advisory Council (IBLAC) to the Mayor of Shanghai and is on the Board of Directors of the US Business Roundtable and chairs its Tax and Fiscal Policy Committee. In November of 2018, he was awarded the Tax Foundation’s Distinguished Service Award. Mark is on the Board of Trustees for Emory and Case Western Reserve Universities.


Amy Webb