Alexander Nix, CEO of Cambridge Analytica, took to centre stage at Web Summit 2017 with Matthew Freud of Freud Communications to discuss how online advertising has moved from the creative sphere to specialists in programmatic advertising and how this data science methodology helped Donald Trump win the U.S. election.

Web Summit is the fastest growing technology conference in the world. Don't miss out on your chance to attend, buy your tickets here: http://news.websummit.com/YT_tickets