Published on March 31st, 2026.
Cultural fluency: Brandsâ silver bullet for relevance and growth.
Why connecting authentically with Multiculturals is essential to drivingbrand growth
Liz Castells-Heard sayswe are in the era of âculturenomics.âThatâs more than a slogan. Itâs a demographic and economicreality. Multicultural consumers are now the engine of U.S.growthâdriving population, household formation and culturalinfluence at historic levelsâand their influence is growingexponentially. Theyâre redefining what brands create, how storiesare told and which products win. In other words, theyâre notriding the wave.
âCulture is the growth engine,â says Castells-Heard, founderof INFUSION by Castells, a Los Angeles-based cultural marketingagency working with national brands. âFrom music to fashion tofood, what was once âMulticulturalâ now drives the mainstream.Itâs all about culture, and marketers who ignore that ignoregrowth for their brands.â