Kate served as Chairman of the Havas group from 2006 to 2015 and as Global President from 2013. Working mainly in global roles, Kate became convinced of the importance of the roles of global institutions and global businesses in the certainty that what unites people is greater than geographical distance and national distinctions.

Having grown up in apartheid South Africa, Kate's world view is defined by having witnessed the creation of its new way of life. Awed by the leadership of Nelson Mandela and Archbishop Desmond Tutu, Kate believes in the limitless possibilities a sense of shared humanity can create. Inspired by her love for the Olympic movement and its values, One Young World should, in Kate's vision, give young leaders a chance to meet their counterparts from every country in the world and resolve to make the world a better place. Dubbed by CNN ‘the junior Davos’, the first annual summit was held in London in February 2010. The Summit is attended by 2,000+ delegates from 196 countries - more than any youth event other than the Olympics.

Kate studied law at the University of Cape Town and has Honorary Masters degrees from the University of Creative Arts and from the European Communications School. In 2012 she was named Advertising Woman of the Year by Women In Marketing and in 2014 was similarly honoured by Advertising Week Europe. In 2014 she was also awarded an Honorary Doctorate from the Lausanne Business School. Kate is the co-author of How To Make A Difference.