Alessandra Bellini Chair of MGGB 2024/25 Season, Ad Net Zero James Best Chair, Committees of Advertising Practice Matt Bourn Director of Communications, Advertising Association Gerald Breatnach Head of Strategic Planning & Insight, Google UK Traci Dunne Founder , Transform, Renew & Sustain (TRS) Ltd. Tom Firth MD, M&C Saatchi Amanda Forrester VP Marketing, OpenX Jemma Gould Chief Sustainability Officer, Interpublic Gaurav Gupta Impact Marketing & Sustainability Executive Jonathan Hall Managing Partner, Sustainable Transformation Practice, Kantar Karen Hamilton Senior Associate of the Cambridge Institute for Sustainability Leadership and Sustainable Business Advisor, Karen Hamilton Consulting Ltd Katie Hartranft VP, Group Account Director / Sustainability Director, The Martin Agency Keith James Head of Public Partnerships, WRAP Sarah Jones Director of Planning, Sky Media Benoit Julia CSO Digital marketing and E-commerce, L'OREAL Harriet Kingaby Co-Chair, Conscious Advertising Network Rosie Kitson Chief Impact Officer, Havas UKI Julian Lara Vega Brand Planner, VML Sarah Macartney Director Communications, PR and ESG, Domain Paul MacGregor Director - Strategy & Marketing, Val Morgan Group Kate MacKenzie Head of Integrated Marketing, TikTok Ariadna Madrid Corporate Sustainability Responsibility: Partnerships & Business Integration Lead, Publicis Groupe Frank Maguire SVP of Product Marketing & Sustainability, Sharethrough Jeremy Mathieu Head of Sustainability, ITV Felicity McLean Associate Director Sustainability Engagement, WPP Lisa Merrick-Lawless Co-Founder, Purpose Disruptors Hannah Mirza CEO, Responsible Marketing Advisory Seb Munden Chair of WRAP and Chair of Ad Net Zero, Ad Net Zero Arum Nixon Chapter Lead - Australia, Ad Net Zero Mary O'Sullivan Director Ad Net Zero Europe, Ad Net Zero Laura Parr Senior Strategy & Insights Manager, Google Sophia Parsons Senior Environmental Manager, Dentsu UK Kellyanne Perez-Vera Global Sustainability Director, Mastercard Tim Pritchard Head of Responsible Media, MG OMD Isabelle Quevilly Director of Creative Shop, Meta Katrin Robertson CEO, blowUP media GmbH Stephanie Scheller Managing Partner Sustainable Solutions EMEA, Omnicom Media Group Simon Sikorski President, North America, MurphyCobb Pamela Stathaki ESG and Sustainability Executive Sadie Thoma Director, Ads Marketing, Google Laura Wade Global Head of Sustainability Strategy Bill Wescott Lead Climate Advisor, Ad Net Zero Stephen Woodford CEO, Advertising Association