Ralph is a global authority on audio marketing. He founded what has become the world’s most awarded audio creative agency as well as co-founding Australia’s most successful sonic branding agency. He works with brands and their agencies to harness the power of audio and ensures maximum impact of your podcast creative.

Andy has been specialising in podcast advertising for over 5 years, devising strategies for the UK and Australia’s biggest brands, as well as hosting and producing his own award-winning podcast. He has strong relationships with the biggest podcast networks and publishers globally and unrivalled experience in how campaigns are bought and measured. His Language & Linguistics degree and dissertation on "The Power Of Persuasive Language in Audio Advertising" is finally coming in handy. 

With nearly 20 years in commercial advertising and a decade of which leading podcast sales, Shaun has been at the heart of UK podcast's growth — from Head of UK Sales at Audioboom to leadership roles at Sony Music UK and Spotify. Along the way he's helped build the commercial success of some of the country's most popular shows, including Parenting Hell, The Louis Theroux Podcast, No Such Thing As A Fish, Out To Lunch, and David Tennant Does A Podcast With.

Charlotte Lewis-West is a podcast producer, strategist, and media consultant at Earmax Media, where she helps brands, founders, and thought leaders turn ideas into impactful audio and video content.

With over a decade of experience in journalism and podcasting, Charlotte specialises in taking clients from mic to market—shaping compelling narratives, refining messaging, and ensuring content reaches the right audience. She has worked with global brands including Unilever, Mastercard, and Visa, as well as high-growth entrepreneurs across Asia and beyond. She is based in Singapore, having worked in London and New Zealand previously.