 The participants are between 120 and 150 people, including political leaders, experts from industry, finance, academia and the media.About two thirds of the participants come from Europe and the rest from North America; one third from politics and government and the rest from other fields.Historically, attendee lists have been weighted toward bankers, politicians, directors of large businesses and board members from large publicly traded corporations, including IBM, Xerox, Royal Dutch Shell, Nokia and Daimler.