Primer

NU holdings Primer

Nu Holdings (NYSE: NU) is the São Paulo–based holding company for Nubank, a digital-first retail bank that serves 135 million customers across Brazil, Mexico, and Colombia. The business runs on a low-cost mobile app — no branches, ~$1/month cost-to-serve per active customer — and monetizes through interest on a fast-growing consumer credit book, interchange on cards, and a widening shelf of cross-sold investing, insurance, and payments products. Reported financials are in U.S. dollars under IFRS.

Shares debuted on the NYSE at roughly $9 in December 2021, fell to about $4 through 2022 as global fintech multiples reset, then rallied through 2023–2025 alongside the company's turn to profitability. The stock peaked near $19 in late 2025 and has since given back about 27% year-to-date in 2026, including a roughly 10% drop after the May 14, 2026 Q1 print.

Revenue has compounded from $0.85B in 2021 to $10.6B in 2025 (roughly 88% CAGR), while the company has swung from a ~20% net loss margin to a 27% net margin and a 33% ROE in Q4 2025 — operating leverage from a fixed digital cost base meeting a rapidly growing interest-earning book.

Business In One Page

Business model. Nu acquires retail customers through a free or low-fee mobile app, then layers in higher-margin products as engagement grows. The economic engine is twofold: net interest income from credit cards and personal loans (Q1 2026 NII of $3.25B, the company's largest revenue line) and fee/interchange income from card transactions, investing, and insurance. Cost-to-serve runs near $1 per active customer per month — a structural cost advantage versus incumbent Latin American banks.

Segments and customers. Nu reports as a single operating segment but discloses geography. Of 135M+ customers, roughly 115M are in Brazil (over 60% of the adult population), 15M in Mexico (the country's third-largest financial institution by customers), and ~5M in Colombia. Monthly activity rate sits above 83%, and monthly ARPAC reached roughly $16 in Q1 2026, up from $13.4 a year earlier.

Geography and economics. Brazil generated $11.0B of 2025 segment revenue versus $0.81B in Mexico and $0.24B in other countries — Brazil still does the heavy lifting, but Mexico hit operating break-even in Q1 2026 after a roughly sevenfold customer-base expansion in four years. The total credit portfolio reached $37.2B at end of Q1 2026, up 40% year over year, funded by $41.9B in deposits costing around 89% of interbank rates.

What Changed Recently

• Q1 2026 (reported May 14, 2026): Revenue of $5.0B (first time crossing $5B; a 1.8% miss vs. ~$5.1B consensus) and adjusted EPS of $0.21 matched, but GAAP EPS of $0.18 missed at $0.20. Net income of $871M was up 41% YoY FXN; ROE held at 29%. (24/7 Wall St., Perplexity Finance / NU Q1 2026 earnings)
• Credit costs jumped: Expected credit losses rose to $1.72B in Q1, up about 77% YoY; management attributes this to seasonality, portfolio growth, and a shift to higher-yielding unsecured products, not asset-quality deterioration, and guided risk-adjusted NIM to recover toward ~10.5%. (Perplexity Finance / Q1 2026 highlights)
• Mexico turned profitable: Mexico reached break-even in Q1 2026 with 15M customers and ARPAC nearly doubled in four years — the first concrete proof that the Brazil playbook ports outside the home market. (24/7 Wall St., May 14, 2026)
• U.S. expansion path: Nu received conditional approval from the U.S. OCC for a national bank charter in January 2026 and used the Q1 call to outline a measured U.S. ramp capped at under 100 bps of efficiency-ratio drag in 2026 and 2027. (ChartMill, Feb 26, 2026)
• AI deployment is now a P&L story, not a slide: Proprietary "nuFormer" credit-underwriting models are live in Brazil and Mexico, pricing personal loans in under a second, while the AI Private Banker has 15M monthly active users. Management has reframed the company's vision as "AI-first." (24/7 Wall St., Nubank Q3 2025 release)
• M&A footprint widening: Nu announced the acquisition of Banco Caixa Geral – Brasil on March 27, 2026, the most recent of 23 disclosed investments/acquisitions tracked publicly. (PitchBook profile)

Valuation Snapshot

At a $12.22 share price and roughly 4.86B shares outstanding, Nu trades at about $62.3B of market capitalization on $10.6B of trailing revenue and $2.87B of FY2025 net income — roughly 22x trailing earnings and about 19x forward earnings, against FY2026 consensus revenue of ~$18.9B and EPS near $0.93. The current sell-side range is $16 (low) to $22 (high), averaging $18.52, with five analysts on a "Strong Buy" tilt. The market is framing Nu as a high-growth EM digital bank whose multiple compression in 2026 is being driven less by the growth story (credit book +40% YoY, customers +~16% YoY) and more by near-term profitability questions — the May 14 Q1 print missed on EPS, credit provisions spiked, and operating cash flow swung to –$1.21B, prompting a ~10% same-day sell-off. The 52-week range of $11.71–$18.98 captures the full debate: bulls focus on Mexico break-even, AI-driven unit economics, and the OCC pathway; bears focus on credit cycle exposure and Brazilian macro/FX.

Risks And Watchpoints

• Credit cycle in Brazil. Expected credit losses up 77% YoY in Q1 2026 and a 33% QoQ jump in the loss allowance to $1.79B. Watch the 15–90-day NPL ratio (4.2% in Q3 2025) and the recovery in risk-adjusted NIM toward the guided ~10.5%.
• Margin compression and the "investment year." Management guided full-year 2026 efficiency ratio to roughly 20% — a step up from the record 17.6% in Q1 — reflecting AI infrastructure, return-to-office costs, and U.S. ramp. Investors will scrutinize whether efficiency holds the line as opex builds.
• FX and Brazilian macro. A meaningful share of revenue, deposits, and credit assets is Brazilian-real–denominated; reported USD results are sensitive to BRL/USD moves and Brazilian rate policy.
• U.S. expansion execution risk. OCC conditional approval starts the clock on a market where Nu has no brand or customer base; capital deployment beyond the initial cap is contingent on demonstrated product-market fit.
• Concentration in Brazil. ~90%+ of disclosed segment revenue still comes from Brazil; Mexico and Colombia must continue ramping for the growth narrative to broaden.
• Regulatory and competitive intensity in LatAm fintech. Headlines including TikTok seeking a Brazilian fintech license (March 2026) point to expanding competition; ongoing scrutiny of card interchange and consumer-credit pricing in Brazil and Mexico remains a watch item.