Inc.
The lesson from Cannes this year had nothing to do with making better adverts. It was about building businesses where creative thinking becomes everyone’s job, starting with leadership.
The Most Important Business Lesson From Cannes Had Nothing to Do With Advertising
Author: Robin Landa
A sign in the London Underground last week advised commuters coping with a heat wave to carry water, wear light clothing, and remember that the heat would eventually pass. It closed with a tongue-in-cheek reassurance: “On the bright side, the marketing industry is away in Cannes till Monday. Small mercies.”
Fair enough. But something genuinely useful came out of the French Riviera.
For years, companies have treated creativity as something that belongs to ad campaigns, measured after launch, defended when budgets tighten, and owned by the marketing department. Cannes 2026 pushed back on that. Many compelling conversations kept returning to a different conclusion: creativity is a leadership responsibility. Leaders shape the culture, decision-making, incentives, and systems that allow good ideas to emerge and grow. Accenture Song’s 2026 research found that the small group of organizations that consistently turn creative ideas into action outperform their peers in revenue growth and customer outcomes.
The shift showed up in the advertising festival itself. The new Creative Brand Lion moved the spotlight from individual campaigns to the organizational culture and internal systems that make exceptional advertising possible and repeatable.
The lessons from Cannes aren’t just for global brands with massive marketing budgets. They also apply to local retailers, family businesses, startups, and nonprofits. Strategic creative thinking belongs in everyday operations, not just special campaigns.
What this means for small businesses
Small businesses often have an advantage, having fewer approval layers, closer connections with customers, and leaders who hear ideas directly from employees. The challenge is creating a culture where people feel safe sharing ideas and trying new approaches.
You don’t have to spend like Cannes, though that could help. What you need is a process that makes creative thinking part of everyday decision-making.
In The New Art of Ideas, I introduced a framework called the Three Gs: Goal, Gap, and Gain. Start by defining the goal. Identify the gap—an underserved or overlooked audience, a void in the industry, an unmet need, or an overlooked opportunity. Then ask what gain you could create by closing that gap in a new way. Instead of brainstorming for ideas, teams using the Three Gs direct their creativity toward solving meaningful business problems.
Encourage employees to identify gaps before meetings rather than arriving with fully formed solutions. Spend time with frontline workers who experience customer frustrations or pain points firsthand. Run small, low-risk experiments to test possible gains, then discuss what worked and what didn’t without assigning blame. Over time, these practices make strategic creative thinking part of the organization’s operating system.
The marketing industry recognizes the importance of creativity. The harder conversation happens back at the office, where creativity still gets classified as a cost rather than a capability. That’s the conversation Cannes 2026 was really preparing leaders to have.
The goal is to build an organization where creative thinking isn’t confined to the marketing department but becomes part of how everyone solves problems and improves the business. That’s the lasting lesson from Cannes 2026. Creativity is a leadership capability.
Credits: TCA, LLC.