The starting point for the Knorr green flag campaign was, by the brand team's own account, a social listening observation: "green flag" had become the dominant positive signal in Gen Z dating culture online, generating billions of posts and comments, and Knorr's logo happened to be a green pennant. That is a logo coincidence, not an insight. The question worth asking is what the team did next, because a lot of campaigns stop at the coincidence and start writing briefs. This one did not.
RESEARCH ARCHITECTURE BEFORE CREATIVE BRIEF
Before any creative development began, Knorr commissioned multi-market primary research across six countries: the US, Mexico, Germany, the Philippines, South Africa, and Italy. The sample covered more than 4,000 Gen Z singles aged 18 to 27, actively dating. The fieldwork was conducted by dcdx between December 2024 and January 2025.
The findings were directionally clear and commercially useful. 93% of Gen Z singles in the sample identified cooking as the ultimate green flag on a dating profile. 88% said they were more likely to connect with someone on a dating app if cooking appeared among their listed interests. 77% said being cooked for would increase the likelihood of a first date becoming a second. A separate Censuswide study of 4,001 respondents across Vietnam, India, Argentina, and Canada, fielded in December 2024, reinforced the cross-market pattern.
These are behavioral intent signals, not attitudinal brand metrics. The distinction matters for how you use the data. A finding like "consumers have a positive association with Knorr" tells you very little about what to do next. A finding like "88% of Gen Z daters are more likely to engage with someone who lists cooking on their profile" tells you something specific about where cooking sits in the consumer's decision-making hierarchy, and how a brand built on cooking could legitimately enter that space.
The research did not generate the campaign idea. What it did was confirm that the cultural observation from social listening was not a niche trend limited to a particular market or demographic cohort. It was a stable, cross-market behavioral pattern. That confirmation is what made scaling the campaign to 29 markets a defensible decision rather than a speculative one.
WHAT THE EXECUTION LOOKED LIKE, AND WHY THE STRUCTURE MATTERS
The campaign, branded #UnlockYourGreenFlag and developed with MullenLowe for creative, Mindshare for media, and Weber Shandwick for PR, did not push a single global execution into 29 markets. Instead, the research findings were used as a strategic permission structure: here is the insight, here is the evidence it holds across markets, now build your local execution around it.
More than 284 cooking and dating content creators were engaged across those markets in seven languages. Each had latitude to work within their local dating culture rather than execute a global script. The creative from Mexico, South Africa, Italy, and the Philippines looked meaningfully different from each other. In Italy, South Africa, and Mexico, local engagement was strong enough that market teams organized physical dating events, and by public account a number of attendees left with actual dates.
This is worth noting from an insights architecture perspective. When you have multi-market primary data as the foundation of a campaign, local teams can interrogate it themselves rather than simply receiving a brief. They can check whether the cross-market finding holds in their specific context, adjust based on local nuance, and take ownership of the execution with genuine conviction rather than mandated compliance. The Knorr campaign is a relatively clean example of research being used to enable local market agency rather than restrict it.
The aggregate results: 700 million impressions, 865,000 engagements from 12 million singles, over 15% brand uplift among 18 to 35-year-olds in the Philippines, and more than 3% purchase intent uplift among Gen Z in the US (Unilever, 2025).
There are two things worth separating out in how this campaign worked.
The first is the role of social listening as a hypothesis generator rather than a conclusion. The green flag observation from social data was the start of the analytical process, not the end of it. It flagged a potential territory for the brand. Primary research then tested whether the territory was structurally sound, how it varied across markets, and what the consumer behavioral mechanism actually was underneath the cultural surface signal. This sequence, social listening to primary research to brief development, is how CMI is supposed to function. In practice it often gets short-circuited because primary research takes time and budget, and social signals feel like real-time consumer truth. They are not. They are directional at best.
The second is the measurement design. The campaign tracked brand uplift and purchase intent at a market level, not just aggregate impressions. That means the team had quantitative evidence on which markets the insight traveled into most effectively and which showed weaker signal, which is exactly the kind of data that makes global programme management meaningful rather than ceremonial. A campaign that reports 700 million impressions globally but cannot tell you what happened to brand equity in the Philippines or purchase intent in Germany is not well-instrumented from a CMI standpoint. This one appears to have been.
What I find most instructive about the Knorr case is the moment the creative team was reportedly concerned that dating content would alienate older buyers. The response, as described publicly by global head of digital and masterbrand Nicky Neerscholten, was to go back to social listening and look at what older demographics were actually posting about dating. What they found was that the content was resonating with that audience too. The research resolved the uncertainty rather than the debate winning on opinion. That is a small thing, but in a global organization it is not a small thing.
REFERENCES
Unilever (2025). Knorr's campaign for Gen Z daters drives Desire at Scale. unilever.com/news/news-search/2025/knorrs-campaign-for-gen-z-daters-drives-desire-at-scale/
Unilever / Knorr (2025). Green Flag Campaign Survey Data Report. unilever.com/files/knorr-green-flag-campaign-survey-data-report.pdf
LBBOnline (2025). "Cooking Is the Universal Green Flag": Inside Unilever Food's Biggest Social-First Campaign. lbbonline.com/news/cooking-universal-green-flag-dating-knorr-social-first-campaign-influencers
Consumer Goods Technology (2025). Unilever Targets Gen Z in Social-First, Data-Driven Knorr Campaign. consumergoods.com/unilever-targets-gen-z-social-first-data-driven-knorr-campaign
Marketing Dive (2026). Knorr taps into viral social trends with latest dating-focused campaign. marketingdive.com/news/knorr-taps-into-viral-social-trends-with-latest-dating-focused-campaign/814168/
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Disclaimer: The analyses in these case studies reflect my personal perspective. All data, campaign results, and figures cited are drawn from publicly available sources, listed in the references above. I have no insider knowledge of these campaigns beyond what has been published.