NuBank’s US License: The Purple Revolution Arrives

The US banking fortress just got a new neighbor. NuBank—the Latin American titan with 127M+ customers—has officially announced its US National Bank License.In this minisode, Aman and Zubin break down why this isn't just another fintech launch. We explore the "Wayne-dependent" reality of US regional banks stuck on 1980s COBOL code and why NuBank’s $1 cost-to-serve makes them a lethal competitor to the "Hollow Middle" of American finance.Highlights include:The COBOL Crisis: Why US regional banks are being held hostage by 40-year-old software.Hard Mode Mastery: How NuBank conquered Brazil and why that makes the US market look like "Easy Mode."Focus vs. Breadth: Why NuBank is succeeding where Revolut is still fighting for regulatory ground.The Death of the Legacy Tax: What a cloud-native "siege engine" means for your wallet.Chapters: 00:00 The Hook: COBOL vs. The Purple Glow 01:30 The Backstory: Fighting "Hard Mode" in Brazil 04:30 The US Map: Mega-Banks vs. Hollow Regionals 07:00 Secret Sauce: Why NuBank is different from Revolut 09:30 Aman’s Mic Drop: The End of the Legacy Tax, NuBank US License, NuBank Expansion 2026, A2Z Fintech, David Velez, Cristina Junqueira, National Bank Charter, JPMorgan vs NuBank, Revolut US License, Chime vs NuBank, Jamie Dimon, Fintech Disruption 2026, Legacy Banking, COBOL programming bank, Cloud Native Banking, Cost to Serve Fintech, Core Banking Transformation, Digital Transformation Banking, Fintech Singapore, Fintech Brazil, US Banking Crisis, Neobanks USA