Addventures

Massachusetts, United States

Brand strategy, design, content and video shaped through collaborative SOLVEsessions workshops

Founded by Steve Rosa in 1989, (add)ventures has grown into an independent agency with seven offices across the U.S. and Latin America, staffed by strategists and creatives working under one roof. Client work spans sports partnerships, healthcare, retail and B2B categories, including a project repositioning a bed maker as a health tech company and messaging built around healthier pregnancies. Sports clients come to the agency to get more value out of sponsorships and partnerships, while B2B accounts get communications that break from the category's usual caution.

Services cover brand strategy and positioning, visual identity, messaging and voice, brand guidelines, rebranding, content strategy, and video scripts and storyboards. Work often starts in SOLVEsessions, collaborative workshops that bring clients directly into the strategy and creative process. Retail engagements focus on connecting brand experience across channels, and some global brand-scaling projects incorporate AI-enhanced tools as part of the strategy and design process.

Leadership includes founder and CEO Steve Rosa, President Mary Sadlier, Chief Creative Officer Wayne Vieira, and Chief Client Experience Officer Andrea Reed. Healthcare is a long-standing focus area for the agency, reflected in its work reshaping perceptions for health-adjacent brands. Capabilities in brand, design, content and video are treated as connected disciplines rather than services delivered in isolation from one another.

23
YEARS IN BUSINESS
1
SERVICE

Capabilities

Agency details

Founded
2003 (23 years)

About this agency on Agency List

Addventures holds an Agency List Score of 96 out of 100.

That score is higher than 86% of the 36,920 agencies Agency List has assessed so far.

The Agency List Score measures how well an agency documents its work in public: named clients, quantified outcomes, and whether those outcomes are attributed to the agency rather than to the client.

It does not measure client satisfaction, price, or availability.

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Assessment date

Agency List assessed Addventures in September 2026, reading 5 pages published on addventures.com.

The score reflects what Addventures had published by that date; anything published since has not been read.

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