About Will WallaceSpeakerWill WallaceHead of tech, media and telco, Google Marketing Platform UKGoogle PM360 See also Louise Adams Senior Marketing Manager Twitter Gideon Spanier UK editor-in-chief Campaign Chaka Sobhani Chief Creative Officer Leo Burnett Sarah Kemp Head of communications Page Group Liesa Strecher Head of brand marketing Lumen Doug Barnier Chief executive Hectare Agritech Jim Lewcock Founder Blue 14 Elena Torode Director of communications, JW Marriott Grosvenor House London Marriott International