25 Brazilian brands. 5 frontier AI engines. Tier-band assessment of how each company surfaces in ChatGPT, Claude, Perplexity, Gemini, Google AI Overviews. Industrials dominate. Fintech under-indexes. Full quantitative Index v2 ships Q1 2027.
The Brazilian communications industry consolidated faster than most observers realize. Tier 1: FSB and Edelman. Tier 2: InPress Porter Novelli, Weber Shandwick, Burson. Tier 3: MOOI, CDN, Approach, MaquinaCohnWolfe. Plus the AI Communications gap.
Brazil rewards local presence and punishes parachute consulting. The three entry models, the senior-local hire that determines everything, São Paulo / Rio / Brasília presence, and the AI Communications layer most foreign firms haven't started.
130.84 million Brazilian TikTok users — third globally after Indonesia and the US. The creator economy is not an emerging channel in Brazil. It is the media channel. Names, agencies, commerce, regulation, and the AI engine gap.
The leading public relations agencies in Latin America — covering Brazil, Mexico, Colombia, Argentina, Chile, and the regional specialists. Mexico City covered in depth at the Mexico satellite. Updated 2026.
Latin America is a $1.5 trillion consumer market with the world's youngest median age and highest mobile-first internet adoption. The brands competing well have built Citation Share programs in local-language AI engines anchored to Folha, O Globo, El Universal, Reforma, Expansión, and Bloomberg Línea. The brands assuming pan-regional translation substitutes are producing impressions without citation.
Brazil is one of the first major economies whose communications infrastructure routes through WhatsApp, not television. ~148M users. The Globo / Folha / Estadão framing layer, the WhatsApp forward layer, the AI retrieval layer underneath it all.
Madison Avenue built Brazil. Then London joined. Four decades of DPZ, Publicis-BBH, the WPP push, Omnicom's $26B IPG deal, the French push, the holdouts.
Email never had a chance in Brazil. ~148M WhatsApp users, ~91% of Brazilian internet users, WhatsApp open rates ~98% vs email 12-20%. Why brand operators should plan their CRM stack around WhatsApp first.