Digital advertising is more complex than it used to be. Many brands now find themselves stuck in an ecosystem of automated bidding and AI-generated content. And chasing efficiency often leads to diminishing returns.
Where a brand advertises – and how it shows up – also has a social impact as well as a commercial one. Every pound spent is a choice to support a specific part of the digital world. A healthy media environment is better for both the public and the advertiser.
This session explores a reset. If advertising health comes from quality rather than volume, how do we build a strategy that actually lasts?
Sustainable performance depends on a deliberate mix of channels, data, and human judgment – not just clicking ‘auto-optimise’ and hoping for the best.
So what does a healthy digital advertising diet look like?
Our panel explores:
Is your media mix a strategic asset or a structural risk?
Are you using first-party data to help customers or just to track them?
Does it matter where your money goes?
Does the environment where you spend reinforce your brand’s identity?
Are you paying for attention or just for impressions?
Is AI helping you decide or just helping you produce?
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CloseTierney is a social, brand and influencer marketing specialist with over a decade of experience driving growth for global giants across publishing, e-commerce, and FinTech. Having led multi-channel strategies for influential publishers - including VICE, The Daily Telegraph, Refinery29, and The Independent - she is driven by how content captures attention in a crowded digital landscape.
Recently named to the Women in FinTech Powerlist 2025, Tierney currently drives brand innovation at the UK's biggest digital bank, Monzo. With over 15 million customers, Monzo recently acquired a European banking license and launched operations in Ireland. Most notably, she last year led the go-to-market strategy for the Book of Money, a mission-driven project to democratize financial literacy.Her work on the Book Nook pop-up in Soho - which recently took home the Campaign Experience Award for Best Pop-Up experience - serves as a blueprint for blending digital strategy with high-impact physical experiences. Tierney is an expert in leveraging social formats and performance objectives to create content that is as impactful as it is appealing.