Dr Mark Williamson is Director of Action for Happiness (www.actionforhappiness.org), a movement of people taking action to promote mental wellbeing and create a happier society. Mark has a diverse range of experience across private and non-profit sectors, from start-ups through to large multi-national companies. He was previously Director of the Innovation unit at the Carbon Trust. He was also a non-executive director of Solar Press and founder of online initiative What You Can Do. Before that, Mark spent nine years as a management consultant with Accenture, leading a wide range of projects relating to strategy, technology and change management. He has also worked for Hewlett Packard Labs and Orange. He holds an MBA from IMD business school in Switzerland, and a PhD in Electronics and Communications from the University of Bristol. He is a Sainsbury Management Fellow, a Chartered Engineer and a member of the Institute of Directors.