Cannes Lions spending habits expose a familiar MarTech problem: brands over-invest in visibility theatre and under-activate what they already own.
Every June, a significant portion of the global marketing budget quietly migrates to the South of France. Digiday’s Krystal Scanlon recently pulled back the curtain on the invisible workforce behind Cannes Lions — the logistics coordinators, hospitality crews, production managers, and vendor armies that make the beach activations and cabana takeovers physically possible. It is, by any measure, a serious operational undertaking.
But read it through a MarTech lens, and a different story emerges. The infrastructure required to perform marketing sophistication on the Croisette is, in many ways, a mirror image of the infrastructure brands quietly maintain in their technology stacks year-round: expensive, largely invisible to senior leadership, and valued more for what it signals than what it activates.
The Cannes Cabana Is Your Underused CDP
Brands that sponsor a Cannes cabana are, broadly speaking, buying access and perception — a place where conversations happen, deals get nudged, and the brand appears to be in the room where it matters. The ROI is notoriously hard to quantify, but the spend continues because the cost of absence feels higher than the cost of attendance.
This logic maps almost perfectly onto how many brands in Southeast Asia approach MarTech procurement. A Customer Data Platform gets purchased because the category is credible and competitors are buying. A loyalty orchestration layer gets added because the vendor pitch was compelling. Eighteen months later, the CDP holds clean data that feeds exactly one campaign segment, and the orchestration layer triggers one welcome email. The technology is present. It is not activated.
The parallel is not flattering, but it is useful. If your stack were a Cannes footprint, how much of it is cabana — visible, expensive, relationship-maintaining — versus actual working media?
Integrated Mandates Demand Integrated Stacks, Not Integrated Slide Decks
Lodestar UM’s appointment to steward AMFI’s integrated media mandate — including the long-running ‘Mutual Funds Sahi Hai’ campaign — is notable precisely because integrated mandates are genuinely hard to execute. End-to-end media strategy, planning, and buying across a financially sensitive category requires not just strategic coherence but technical coherence: shared data environments, consistent measurement frameworks, and attribution that survives channel handoffs.
The agencies that win these mandates increasingly win on the strength of their technology infrastructure, not just their planning philosophy. But the operational reality inside most brands receiving that mandate is messier. The client-side stack — whatever combination of DSPs, DMPs, analytics tools, and first-party data infrastructure exists — often wasn’t built with integrated execution in mind. It was assembled over several budget cycles, across several internal champions, with several different vendor promises.
For Southeast Asian brands managing multi-market complexity — a Thai consumer on LINE, a Vietnamese consumer on Zalo, an Indonesian consumer on Tokopedia — the integration problem compounds. Platform ecosystems don’t natively talk to each other. First-party data stays siloed by market or by channel. The integrated mandate the agency is executing externally has no internal counterpart in the client’s own data infrastructure.
The Audit Question No One Wants to Ask
The uncomfortable diagnostic is simple: of the tools currently active in your MarTech contract portfolio, what percentage are being used to their licensed capability? Not theoretically. Not on the roadmap. Right now, in production.
Most brands that go through this exercise honestly land somewhere between 30% and 50% activation on their core stack. The remainder represents either aspirational procurement (bought for a use case that never materialised), organisational friction (the tool exists but no one owns it properly), or capability debt (the team doesn’t yet have the skills to run it at full capacity).
This is not a vendor problem. Vendors will happily sell you capability you cannot yet use — that is their business model. The problem is a governance problem. Who in your organisation is accountable for stack activation, not just stack procurement? In many marketing departments, the answer is no one with real authority.
For brands in Southeast Asia specifically, the governance gap is often wider because the stack was built to solve a developed-market problem and then deployed into a market where mobile-first behaviour, platform fragmentation, and shorter consumer attention windows require fundamentally different activation patterns. A retargeting logic built for desktop e-commerce journeys performs differently when 78% of your traffic is on mid-range Android devices switching between three super-apps.
From Visibility Theatre to Working Infrastructure
The corrective is not to stop going to Cannes, stop buying MarTech, or stop pursuing integrated mandates. The corrective is to apply the same scrutiny to internal infrastructure that agencies now apply to media spend: what is working, what is wasting, and what is simply performing the appearance of sophistication?
Practically, this means running a quarterly stack audit against actual activation metrics — not licences held, but campaigns running, segments active, data pipelines live. It means assigning clear internal ownership to each tool category, with a named accountable team and a defined activation target. And it means being willing to exit contracts that have been underactivated for two consecutive quarters rather than renewing on the hope that next year’s roadmap will unlock the value.
The brands that consistently outperform on integrated media — the ones that make mandates like AMFI’s actually deliver — are not the ones with the largest stacks. They are the ones where every tool in the stack is doing a job that someone can name, measure, and defend in a business review.
That is a smaller, quieter ambition than a Cannes cabana. It is also considerably harder to achieve — and worth considerably more.
Key Takeaways
- Run a quarterly activation audit against your current stack: count campaigns live, segments active, and pipelines running — not licences held.
- Assign named internal ownership to each tool category with a defined activation target, or plan to exit the contract within two renewal cycles.
- For Southeast Asian deployments, validate that stack logic was built for mobile-first, platform-fragmented behaviour — not retrofitted from a desktop-era playbook.
The real question Cannes poses every year isn’t whether the industry is innovative enough. It’s whether the infrastructure behind all the announcements — the actual wiring of data, media, and measurement — is sophisticated enough to make the innovation matter. And if the invisible workforce behind your MarTech stack is mostly maintaining tools that no one is fully using, that’s a more urgent conversation than anything happening on the Croisette.
At grzzly, we spend a lot of time inside exactly this problem — auditing stacks, identifying activation gaps, and helping Southeast Asian brands build the internal governance that makes integrated media mandates actually executable, not just winnable. If your current stack feels more like a Cannes sponsorship than a working engine, we should compare notes. Let’s talk
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Crispy GrizzlyAuditing, assembling, and occasionally dismantling marketing technology stacks for brands that have over-bought and under-activated. Precision over proliferation.