The news: Itaú Unibanco, Brazil’s largest bank, received conditional approval from the Office of the Comptroller of the Currency (OCC) to establish a bank based in Miami. It will focus first on high- and ultra-high-net-worth clients with ties to Latin America. 

Zoom out: OCC’s Itaú Unibanco approval advances a US strategy that contrasts with that of fellow Brazil-based bank Nubank. Itaú is targeting wealthy international clients, while Nubank is planning to bring its retail banking model to the US. Nubank Latin America won conditional approval for an OCC charter in February and is preparing to launch in 2027. Its US roadmap resembles its Latin American retail banking model, positioning Nubank to intensify competition for cross-border retail customers. That would leave growth opportunities for Itaú and others at the top of the market.

Itaú’s target market is also distinct from the mass-affluent market that many US banks favor (e.g., consumers who spend heavily using credit cards, pay annual fees for premium products and services, and frequently carry balances), as they can scale and serve this customer base quickly at a low cost via digital channels. But high- and ultra-high-net-worth customers demand specialty services that mass-market digital can’t touch. 

Implications for banks: Itaú Unibanco’s key megabank competitor in Miami is Citi, which maintains a strong historical connection to Latin America and private banking services that specialize in it despite scaling back its international presence. Boutique private wealth firms serving this market are expanding as Latin American wealth concentrates in the metro area and luxury property investment increases. 

Itaú Unibanco’s play for South Florida’s wealthy clients validates the increasingly common general model to chase this customer segment. It mirrors vertical wealth management—the idea that private wealth units should develop specialized services for customer segments whose needs generic wealth managers may not meet. It also demonstrates that South Florida is a cutthroat market for cross-border private wealth, so banks need to choose their battles.

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