Guerrilla Marketing: Where it came from, why it worked and what it means for brands trying to cut through today.

Part 1: The origins

Before every unusual billboard was labelled “disruptive” and before LinkedIn turned every vinyl floor sticker into a “culture-shifting moment,” guerrilla marketing had a very different purpose.

At its core, it emerged as a response to imbalance. Small brands needed ways to compete with companies that had bigger budgets, bigger media spend and bigger voices, and if they couldn’t outspend the market leaders, they had to outthink them. Somewhere between street theatre, public disruption and sharp brand strategy, guerrilla marketing was born.

Where it came from. 

The term was coined by advertising writer Jay Conrad Levinson in his 1984 book, Guerrilla Marketing. Borrowing its name from guerrilla warfare tactics, Levinson’s philosophy centred around agility, surprise and unconventional thinking – the idea that instead of relying on expensive media placements, brands could generate real impact through creativity, timing and a genuine understanding of their audience.

The 1980s saw traditional advertising becoming increasingly saturated, with television, print and radio dominated by large corporations with even larger budgets. For challenger brands, competing in the same channels usually meant being drowned out entirely, which is what made guerrilla marketing such an appealing alternative. Instead of buying attention, brands could earn it.

Small budget, big impact.

Early guerrilla marketing leaned heavily into public space, turning streets, train stations, pavements, parks and shop fronts into media channels long before “experiential” became standard industry vocabulary. The thinking was straightforward: if people weren’t paying attention to advertising anymore, advertising needed to behave differently and, more importantly, it needed to feel human.

That’s partly why guerrilla marketing still resonates today. Audiences can sense when a campaign has been engineered within an inch of its life, and guerrilla marketing at its best carries a sense of spontaneity that cuts through that noise, even when every detail behind it has been meticulously planned.

The campaigns that set the standard.

Some of the earliest examples now feel almost tame by modern standards, but they fundamentally changed how brands thought about audience interaction. In the 1990s, brands began experimenting with ambient advertising, turning everyday objects into media placements and finding storytelling opportunities in benches, staircases, pedestrian crossings and escalators. Some of the cleverest ideas were the simplest: a KitKat-wrapped escalator handrail, a FedEx arrow hidden in a logo that no one could unsee once they’d spotted it.

One of the most celebrated examples came from Sony’s infamous launch of the Bravia TV range, where 250,000 brightly coloured bouncy balls were released down the streets of San Francisco.

Nike also built much of its early reputation on unconventional urban activations and cultural infiltration rather than traditional advertising alone. Long before brand activations were standard practice, Nike understood the power of placing the brand directly inside culture: on walls, on courts, in communities.

The different types of guerrilla marketing.

As the discipline evolved, guerrilla marketing branched into several distinct categories, each with its own approach, but all rooted in the same core thinking.

Ambient marketing.

Ambient marketing is about placing advertising in unexpected environments or transforming familiar objects into media opportunities. Escalators turned into piano keys, coffee cups doubling as mini billboards, park benches redesigned to tell a brand story. The best ambient work integrates so naturally with its surroundings that it earns a second look and, more often than not, a photo.

Ambush marketing.

Ambush marketing involves brands attaching themselves to major events without paying sponsorship fees, and it became particularly visible around global sporting events, where challenger brands found increasingly inventive ways to gain exposure while official sponsors spent millions on rights they’d officially secured. It takes nerve, but when it’s well-executed, it can outperform the official campaign entirely.

Experiential marketing.

This is where guerrilla marketing begins overlapping with modern brand activations. Experiential campaigns invite audiences into the brand world physically, emotionally or interactively, so rather than simply seeing an ad, audiences participate in it. The difference between this and traditional guerrilla marketing is largely one of scale – what started as low-budget disruption has evolved into fully integrated campaigns involving social media, digital, content and live audience amplification.

Street marketing.

Arguably the purest form of guerrilla marketing activity, and the most underused today. Street marketing at its best is raw, direct and impossible to ignore: chalk art, projections, performances, pop-ups and installations appearing without warning in high-footfall locations, with no algorithm and no targeting, just a brand idea placed directly in front of people living their lives.

Done well, it creates the kind of genuine surprise that no digital ad can replicate. A person glancing up from their phone to find an entire building transformed is a fundamentally different experience to scrolling past a sponsored post, and the physical world has a way of cutting through that a screen never quite manages. Brands that understand this keep street marketing in the mix not because it’s cheap, but because it works.

Viral and social guerrilla marketing.

Once social media arrived, guerrilla marketing no longer depended on the people physically present, because campaigns could spread globally within hours. In many ways, this changed the objective completely. The audience stopped being the people experiencing the activation firsthand and became instead the millions watching online afterwards. That shift fundamentally redefined what guerrilla marketing was built to do.