# Nubank Founder David Vélez on AI Transformation and Global Banking Disruption How Latin America's leading digital bank prepares for US expansion and AI-native finance. - **Source:** [Invest Like the Best with Patrick O'Shaughnessy](https://brifing.si/source/4a2d71c1-2765-46cc-92ea-b6ea471bcab5) - **Published:** 2026-10-13 - **Topic:** [Finance](https://brifing.si/c/finance) - **Original article:** - **On Brifing:** https://brifing.si/s/cd6ec67a-f855-497d-b882-f125d7965264 ## Banking in the Blockbuster Era David Vélez argues that modern banking remains largely trapped in an outdated model, mirroring the retail entertainment landscape prior to streaming. Despite digital interfaces, most global banking infrastructure still depends heavily on legacy branch networks. Incumbent institutions face structural overheads that limit operating leverage and stifle modern product delivery. ## Scaling Massive Operational Leverage Nubank currently supports over 140 million customers across Latin America while operating with approximately 10,000 employees. This ratio highlights an efficiency gap between branchless digital platforms and traditional brick-and-mortar institutions. By eliminating physical footprints, digital-native banks unlock severe cost advantages, allowing capital reallocation toward competitive interest rates and underwriting. ## Rebuilding Strategy Around AI After initially underestimating the rapid acceleration of modern machine learning, Nubank restructured its entire internal organization around artificial intelligence capabilities. Vélez recognized that algorithmic workflows directly challenge conventional banking margins. Integrating deep learning across credit risk and customer operations enables real-time underwriting and highly tailored user experiences. ## Targeting the Incumbent US Market Nubank is preparing to enter the United States market, targeting an ecosystem still dominated by entrenched multi-trillion-dollar commercial banks. Vélez believes American consumer banking extracts significant rents through hidden fees and low deposit yields. Applying lean operational models offers a viable path to challenge domestic incumbents. ## Democratizing Personalized Financial Advice Advanced AI tools allow digital institutions to offer individualized private banking services to mass-market customers at virtually zero marginal cost. Traditionally, bespoke financial planning remained exclusive to high-net-worth individuals. Algorithmic intelligence now bridges this gap, providing automated capital optimization, proactive cash-flow guidance, and personalized credit products at scale. ## Proprietary Data as Defensible Moat High-velocity consumer transactions generate continuous behavioral datasets that compound algorithmic precision over time. In credit markets, proprietary data assets allow alternative scoring models that outperform static bureau ratings. Digital lenders utilize these real-time signals to safely underwrite historically underserved demographics without taking excessive balance-sheet risk. ## Next-Generation Digital Asset Integration The transition away from physical cash is accelerating through cross-border payment protocols and stablecoin networks. Modern infrastructure reduces settlement friction and interchange costs that traditionally burdened legacy payment rails. Platforms positioning themselves at the intersection of banking licenses and blockchain rails stand to capture international settlement flows. ## The Evolution from Founder to CEO Scaling a financial institution past 140 million users requires transitioning from initial startup iteration to systematic organizational management. Vélez emphasizes long-term alignment, operational discipline, and mission-driven governance as primary defenses against corporate bureaucratization. The future of global banking belongs to agile operators that relentlessly optimize cost structures. ## Sources covering this story - https://colossus.com/episode/david-v-goliath/ — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._