Core Insights - Nu Holdings has successfully acquired over 120 million users across Brazil, Mexico, and Colombia, shifting focus from customer acquisition to monetization quality [1][2] - The company aims to deepen relationships with existing customers rather than solely increasing user numbers, as evidenced by the rise in average revenue per active customer (ARPAC) [3][4] Customer Growth and Revenue - Nu Holdings' previous focus was on customer expansion, attracting millions with no-fee accounts and simple onboarding [2] - The average revenue per active customer has increased to over $12 per month, with mature cohorts generating nearly $27 per month [3] Monetization Strategies - There are two primary paths for increasing revenue per user: expanding unsecured lending and diversifying into investments, insurance, payments, and deposits [5] - Expanding unsecured lending can quickly boost revenue but increases risk, while diversifying into other financial services can create a more stable revenue stream [6] Growth Quality and Stability - The quality of growth is defined by the mix of revenue sources; reliance on riskier lending makes earnings cyclical, while a diversified ecosystem enhances stability [6][7] - In 2025, Nu Holdings expanded its lending portfolio and broadened offerings in investments and protection products, which could provide fee-based income [7] Importance of Deposits - An important aspect of monetization quality is the accumulation of deposits, which lowers funding costs and strengthens net interest margins [10] - A growing deposit base reduces reliance on wholesale funding and enhances resilience during economic stress [10]