The Cannes Lions International Festival of Creativity has appointed three more jury presidents for this year's event taking place 17-23 June.   

David Jones, (pictured left), Global CEO of Havas, Global CEO of Euro RSCG Worldwide and co-founder of One Young World will lead the judging of the Creative Effectiveness Lions category, which launched last year.

At the forefront of the next generation in advertising, Jones - a former CEO of Euro RSCG Sydney - is the youngest global CEO in the history of advertising. In his role at Havas, he is responsible for all creative, marketing, media and design companies throughout the network of more than 16,000 people.

Jones was the driving force behind the hugely successful 'Tck Tck Tck' campaign for Kofi Annan for the 2009 Copenhagen Climate Summit, with 18 million people signing up as climate allies, and is the co-founder of One Young World, the premier forum for young leaders across the globe.

He worked closely with David Cameron and the UK Conservative Party from 2007 up to and including Cameron's election as prime minister in 2010.

Via Campaign Brief