Guerrilla Marketing Services Seattle

At Grassroots Advertising, we offer a unique array of guerilla marketing services strategically designed for the dynamic Seattle region. Seattle, Washington’s largest city with nearly 700,000 residents, is a prominent business hub deeply intertwined with the tech world. It houses the headquarters of industry giants like, Starbucks, Costco, and Microsoft, underscoring its status as a major player in the corporate landscape.

Seattle is a city in continuous growth, presenting itself as a world-class destination teeming with opportunities for residents, tourists, and businesses alike. Its thriving markets and diverse culture make it an ideal space for guerrilla-style marketing.


Wildposting® in Seattle: Building Unforgettable Brand Awareness

Among our array of guerilla marketing services, Wildposting® takes the spotlight as an exceptional tool for building brand awareness. In a city as vibrant and diverse as Seattle, the strategic placement of eye-catching posters in high-traffic community areas creates a buzz and makes your brand an integral part of the urban landscape. Whether it’s a bustling neighborhood or a cultural event, Wildposting® allows you to engage directly with your target audience. The visually striking and memorable nature of this method leaves an indelible mark on passersby, fostering brand recognition and sparking curiosity. It’s an invaluable approach for businesses seeking to establish a prominent presence and cultivate lasting brand awareness in the thriving metropolis of Seattle.

Grassroots Advertising is synonymous with Wildposting®, an affordable marketing approach that offers businesses of all sizes the chance to attain maximum exposure. By strategically saturating high-traffic community areas with posters, Wildposting® enables brands to make an impact at a manageable scale.

For standout moments like launches, parades, festivals, and special events, our Mobile Billboards offer an effective way to convey key branding and messaging in a captivating, mobile format.


Seattle’s vibrant event scene, including the extensive Seattle International Film Festival and the culturally rich Festál series, provides a prime opportunity to connect with diverse demographics. Our Street Teams, comprising relatable brand ambassadors, are ready to represent your product or service through activities like street sampling, human billboarding, and costume promotions. We also provide on-campus marketing and brand ambassadors trained to present and demonstrate your offerings.

If you’re looking to make an impact with your brand or business in the Seattle area, Grassroots Advertising can help. Our guerilla marketing services, including Wildposting®, Mobile Billboards, and Street Teams, are designed to help you attain maximum exposure and connect with diverse demographics. Whether you’re launching a new product, participating in a festival, or simply looking to increase your brand awareness, we have the expertise and resources to help you succeed. Contact us today and let us help you create an engaging and impactful experience for consumers in this magnificent seaport city.



Massey Hall & Roy Thomson Hall

Grassroots doesn’t work for us, they work with us. The flexibility and support we receive on behalf of the Hall’s varied presentations is something we’re always grateful for.

Jungle Media

Grassroots has helped make our complex outdoor executions a great success through their constant communication, efficiency, and willingness to test the boundaries.

MEC Global

Collaborating with Grassroots is a natural reflex. From ideation and implementation, to execution and reporting. They are the kind of professionals we like to partner with.

Havas Media

I love working with Grassroots not only for their innovation but because I know they care just as much about my campaigns as I do. From the initial planning through to execution, Grassroots always deliver exceptional service, making the whole campaign flow seamlessly.

Touché Media

Grassroots is an amazing, dedicated and passionate team to work with, they always try to develop innovative and disruptive solutions for our outdoor campaigns. They also have a real sense of flexibility which enables to adapt client’s needs more specifically and ensure qualitative executions.

Katelan Donnelly
Sony Music Canada

Grassroots is extremely collaborative and goes above and beyond to bring our ideas to life. Always quick, flexible and reliable!