Nu Holdings (NU.N): Nine U.S. Debates, Two Perspectives

Nubank's September 2026 U.S. launch moves its ambitions from strategic opportunity to real-world execution. Its initial offering of savings, credit cards, and cross-border transfers provides an early indication of how management intends to compete; the more important test is whether Nubank can translate this proposition into engaged, profitable customer relationships in a market where established competitors enjoy significant advantages. Drawing on Jorge Kuri's perspective on Nubank and Latam financials and Jeff Adelson's expertise in U.S. consumer banking, we examine nine debates: the size of the roughly $1.0-1.3 trillion U.S. consumer banking revenue pool; whether the ~70mn U.S. Latino population offers a natural entry point via secondary accounts; free remittances in the ~$60bn U.S.-Mexico corridor as a Trojan horse; winning deposits without buying them as major banks pay only 60-70% of the Fed funds rate; whether a 1.5-2.0% cash-back card is enough in a saturated rewards market;