The data behind fashion’s biggest winners and losers

Fashion retail is under pressure, shrinking margins, rising costs, volatile demand, and no real volume growth. In this episode of Marketing in the Madness, retail and data expert Sarah McVittie breaks down what’s actually happening behind the scenes and what separates the brands that are winning from those stuck in the middle. Recorded live on stage at our event, Marketing in the Madness Live, this session dives into six years of data from 113 of the world’s most successful fashion retailers across the UK, Europe, and the US. Sarah reveals the operating models, brand strategies, and data-driven decisions that are driving profitability in an increasingly competitive market. You’ll learn: - Why fashion retail is now a share-gain market, not a growth market - How brand power is becoming more important again after years of performance marketing dominance - What resale, second-hand, and value perception mean for future growth - What fashion brands can learn from players like Hermès, Zara, Uniqlo, Shein, and Vinted - Where data and AI genuinely help and where they don’t replace creativity or brand thinking - And much more! Sarah also shares why operational discipline often beats channel mix, how omnichannel really works today, and what brands must do to stay relevant in an increasingly commoditised market. This episode was recorded live on stage at Marketing in the Madness Live in London. Sarah McVittie https://www.linkedin.com/in/sarah-mcvittie-61884a7/ Katie Street https://www.linkedin.com/in/katiestreet/ https://www.instagram.com/streetmate/ Street Agency https://street.agency/ https://www.instagram.com/street.agency/ https://www.linkedin.com/company/streetagency/