My First Time at ShopTalk Barcelona: What Retail’s Future Really Looks Like

Our Senior Director, Industry Development & Marketing, Marie-Clare Puffett, shares her insights on the ground, from her time at ShopTalk Europe in Barcelona.

Attending ShopTalk Barcelona for the first time felt like stepping into the centre of gravity for the retail industry. The conversations were bold, the pace was fast, and one theme cut through everything: AI is no longer the headline — it’s the infrastructure.

But the real story wasn’t “AI for AI’s sake.” It was how retailers are using it to solve the messy, human problems of discovery, relevance, and execution.

AI: Beyond the Hype, Into the How

The industry has clearly moved past the “AI will change everything” stage. The new mindset is:

Yes, AI, but only if it actually works.

Retailers are now focused on connected commerce, product discovery, and the execution layer that makes AI meaningful in the real world.

Zalando: A Masterclass in Applied AI

Zalando was the standout example of AI done right.

• 90% of their website content is AI‑generated, and customers barely notice — because it works.
• Size and fit recommendations are reducing returns, proving AI can solve real operational pain points.
• Their ambition is clear: win in the era of agentic AI by revamping the entire customer journey and licensing their tech to others.
• The impact is already visible: Next’s sales are up 33% through Zalando’s ZEOS distribution network.

Zalando isn’t just a retailer anymore — it’s becoming a retail operating system for Europe.

Beauty’s Reinvention: Estée Lauder & Douglas

Beauty brands are moving faster than anyone.

Estée Lauder’s Nadine Graf summed it up perfectly:

“Relevance has a short shelf life.”

From TikTok Shop to in‑store personalised beauty experiences (Douglas), the category is rewriting the rules of discovery and loyalty. Beauty is no longer just sold — it’s performed.

John Lewis: Search Is Changing

Hearing that ChatGPT already accounts for 2% of John Lewis’ search traffic — and will hit 5% within months — was a wake‑up call.

Retailers aren’t just optimising for search anymore. They’re optimising for LLMs, conversational journeys, and new paths to purchase.

Retail Media: Growing Up Fast

The Retail Media flywheel panel made one thing clear: retail media is maturing — fast.

• Diageo: It’s their fastest‑growing business area.
• Philips: You can’t win without a full‑funnel view.
• Amazon: Retail media improves the customer experience, not just ad revenue.
• Tesco: Clubcard is “Every Little Helps” in action — not just monetisation.

And the stat that stuck with me:

69% of shoppers decide what to buy during the purchase journey, not before.  

Brands Unfiltered: Coca‑Cola & P&G

Two big takeaways:

• Coca‑Cola: Retail media isn’t just bottom‑funnel; in‑store visibility still matters.
• P&G: Retailers must focus more on how consumers use their websites, not just revenue streams.

P&G also shared one of the most forward‑looking insights of the event:

They’re now analysing how their brands show up in LLMs — because that’s where discovery increasingly happens. And their message to retailers was loud and clear: Break the silos between media and sales teams.

So What Did I Learn?

ShopTalk Barcelona wasn’t about shiny tech. It was about practical transformation — the retailers who are winning are the ones who can connect:

• AI with execution
• Media with sales
• Online with in‑store
• Global strategy with local nuance
• And of course sophisticated, certified measurement to ensure trust and interoperability