Nu Holdings Ltd. Q3 2025 Financial Summary
Business Context and Reporting Period
This Form 6-K filing summarizes Nu Holdings Ltd.'s financial results for the quarter ended September 30, 2025. The company operates as a digital banking platform across Brazil, Mexico, and Colombia. The presentation highlights sustained growth in customer base, revenue per customer, and operating leverage, alongside the deployment of proprietary AI models (nuFormer) to enhance credit risk assessment and operational efficiency.
Key Financial Metrics
| Metric | Q3 2025 Value | YoY Growth (FX Neutral) |
|---|---|---|
| Net Income | $782.7 million | 39% |
| Adjusted Net Income | $829.0 million | 38% |
| Gross Profit | $1,814.5 million | 32% |
| Net Interest Income (NII) | $2,301.8 million | 32% |
| Total Portfolio (Loans) | $30.4 billion | 42% |
| Total Deposits | $38.8 billion | 34% |
| Efficiency Ratio | 26.7% | Improved from 31.4% (Q3 '24) |
| Return on Equity (ROE) | 31% (Annualized) | N/A |
| Active Customers | 127 million | 70% CAGR (Q3 '21 - Q3 '25) |
| ARPAC (Revenue per Active Customer) | $13.50 | 27% CAGR (Q3 '21 - Q3 '25) |
Material Changes vs. Prior Period
- Profitability Expansion: Net income increased 39% year-over-year (FX neutral) to $782.7 million, driven by strong Net Interest Income growth and improved credit quality.
- Operating Leverage: The Efficiency Ratio improved to 26.7% in Q3 2025, down from 31.4% in Q3 2024, reflecting a scalable cost model where revenue growth outpaced expense growth.
- Portfolio Growth: The total loan portfolio expanded 42% year-over-year to $30.4 billion. Secured loans grew 133% and unsecured loans grew 63% (both FX neutral), indicating a shift toward higher-yield secured products.
- Deposit Franchise: Deposits grew 34% year-over-year to $38.8 billion, maintaining a healthy Loan-to-Deposit Ratio (LDR) of 46%.
- Credit Quality: The 90+ day Non-Performing Loan (NPL) ratio stood at 6.8%, with a coverage ratio of 213.1%, indicating strong risk management despite portfolio expansion.
Outlook, Risks, and Management Commentary
- AI-First Strategy: Management emphasized the deployment of "nuFormer," a proprietary AI model, which has shown a ~3x improvement in predictive accuracy (AUC) compared to traditional machine learning models. This is expected to drive lower credit costs and better fraud detection.
- Geographic Expansion: Mexico is described as following Brazil's path, accelerating in "scale-up mode" while stepping earlier into monetization. Brazil continues to lead in ARPAC expansion.
- Capital and Liquidity: The company maintains comfortable capital positions across all geographies, with capital excesses well above regulatory requirements (10.5% CAR). Liquidity is supported by a robust deposit base.
- Risks: Forward-looking statements are subject to risks including foreign exchange volatility, regulatory changes in Brazil, Mexico, and Colombia, and macroeconomic conditions affecting credit quality. The filing notes that actual results may differ materially from forecasts.
Investor Verification Checklist
- Verify the reconciliation of Adjusted Net Income ($829.0M) to GAAP/IFRS Net Income ($782.7M) to understand the impact of share-based compensation adjustments.
- Confirm the composition of the $218.9 million secured loan portfolio purchase from third parties included in Q3 2025 totals.
- Monitor the trend of the Cost of Funding relative to interbank rates (currently 84% in Brazil, 100% in Mexico) to assess deposit franchise stability.
- Review the specific impact of the "nuFormer" AI model on future Credit Loss Allowance (CLA) expenses and delinquency rates.
- Assess the sustainability of the 26.7% Efficiency Ratio given the one-off deferred tax asset remeasurement impact noted in Q1 2025.