With over 25 years’ experience, Trevallyn has built an integrated creative skillset across advertising, design, social, experiential and digital. He’s spent the last 15 years working from London, one of the world’s most inspiring and creatively competitive environments, leading teams and creating work across Europe, the US and APAC for global brands including Dove, Expedia, Amnesty International, Philips, Vodafone, Unilever and GSK. During this time, he held leadership roles at Havas London and over 10 years at Ogilvy London, helping build bold, impactful work and strong creative cultures.

His work has been awarded (and rejected) by some of the best festivals in the world, including Grand Prix at Cannes, Grand Clios and multiple D&AD pencils. Now back in South Africa as Group Executive Creative Director at TBWA\South Africa, he’s focused on bringing that experience home, building brave ideas, nurturing high-performing creative teams and championing the power of creativity to create meaningful impact. A strong believer in local creativity, he sees South Africa as a place with world-class talent, original perspectives and stories worth exporting to the world.