Cannes Lions 2026: The Campaigns to Watch and Who We Think Will Win

Cannes Lions opens on Monday, and for anyone who works in PR or marketing it is still the clearest annual read on what actually earns attention. The trophies matter less than the signal. The work the industry chooses to reward this year tells you where audiences, journalists and AI assistants are heading next, and the 2026 contenders point somewhere genuinely useful for anyone who has to make a small budget travel.

What Cannes Lions measures, and why PR should care

The festival is easy to dismiss as advertising's party on the Riviera. It is more useful than that. Beneath the rosé, the Lions reward ideas that travelled: work that earned coverage, conversation and behaviour change rather than impressions a brand simply paid to place. That makes the shortlist directly relevant to public relations, because the strongest cases every year moved through earned media and culture, not paid reach alone. If you want to understand what makes a story spread in 2026, a week of Cannes winners will teach you more than a stack of trend reports. The questions the juries are really asking are the questions every founder should ask before a launch: did anyone care, did it change anything, and would it have travelled without the media spend behind it.

The mood in 2026: craft and proof over spectacle

After several years of AI demos, stunts and spectacle, the campaigns tipped to win this year share a quieter quality. They lead with human feeling, careful craft and proof rather than promise. One widely shared prediction summed up the mood as "less narrative, more proof", and that phrase is worth pinning above your desk. It is good news for founders and smaller brands, because proof does not need a festival budget. It needs a real story and the discipline to tell it precisely. The work being talked up is specific, well made and built to be shared, which is exactly the blueprint for earned attention rather than bought reach.

The work tipped to win in 2026 is not the loudest in the room. It is the most convincing.

A new category worth noting: the Creative Brand Lions

One structural change stands out this year. Cannes has introduced the Creative Brand Lions, a category designed to honour the internal processes and culture inside companies that lead to great creative work, with a first shortlist that includes AB InBev, Coca-Cola, e.l.f. and M&M's. It is a quiet but telling move. The industry is acknowledging that brilliant campaigns are not lucky accidents, they are the output of how a brand is run, who it listens to, and how quickly it can say yes to a brave idea. For founders the lesson is direct: the conditions you create internally, your appetite for a sharp point of view and your speed of decision, shape what your brand is capable of saying in public.

The campaigns to watch

A few names recur across this year's tip sheets, and each rewards a closer look.

• Anthropic's A Time and a Place, made with Mother for the brand's Super Bowl debut, imagines a near future in which AI assistants interrupt themselves to read out adverts. It is a sly dig at rivals who have started slipping ads inside their chatbots, and it shows a technology brand winning on restraint and wit rather than spectacle.
• Coinbase's Your Way Out, which broke during the Oscars, drops viewers into a video-game world of characters trapped in a system working against them. The craft is the point: the game look was built in camera, without CGI or generative AI, which is its own statement in an AI-saturated year.
• The Ordinary's The Periodic Fable, made with Uncommon, rebuilds the periodic table out of the beauty industry's emptiest buzzwords to expose marketing dressed up as science. It is rebellious, beautifully made and entirely on brand for a company built on plain ingredients and plainer language.

Watch the demonstration-led work too, such as Parkside's "The Pull", which used a battery drill to haul a 73-tonne aircraft on torque alone. It proves the product before it sells it, which is the mood of the year captured in a single image.

The conversation no one can avoid: AI and AEO

Away from the films, the talks this year are dominated by artificial intelligence and a newer acronym, AEO, or answer engine optimisation. As esbconnect's Suzanna Chaplin put it bluntly to The Drum, Cannes will be consumed by the question of how brands appear in AI citations more often, and how on earth you track it. The smartest voices are resisting the "AI versus human" framing. As adnomaly's Max Von Weber noted, the teams winning with AI are not the ones using it the most, they are the ones who still know exactly what it is doing. For PR that is the right instinct: use the tools, but keep a human shaping the story and checking what the machine repeats about you.

Our read on where the metal goes

Predictions are not results, and a jury always surprises everyone in at least one category. Our read is that the bigger storytelling Grand Prix go to work with a genuine human truth and a clean, provable idea, while novelty and AI-for-its-own-sake entries are marked down for being clever rather than meaningful. Expect the winners to look almost simple on paper. That simplicity is the hardest thing to achieve and the surest sign of a campaign shaped with real discipline.

What founders and marketers can take from it

You do not need to be on the Croisette to use any of this. Three lessons travel. Lead with proof, and show the thing working rather than describing it. Choose one sharp, true idea over a broad message, because a single idea is far easier for a journalist or a creator to carry. And build for earned attention, since the work that wins is the work people choose to pass on. If your next campaign cannot be explained in one plain sentence, it is not ready to meet a journalist, let alone a jury.

For related thinking, see what Cannes Lions teaches you about campaigns and earning attention without a sponsorship badge.

If you are shaping a campaign you want talked about, not just seen, that is the work we do. Talk to Fireflies Management.