Latin America’s largest digital bank is now an American one, sort of. On September 10, 2026, Nu — Nubank’s parent company — launched its US banking suite: a 3.50% APY deposit account, a no-annual-fee credit card, and free international transfers, all running through an FDIC-insured partner bank while Nubank’s own national charter is still stuck in regulatory review. This is the company that built its entire identity in Brazil, Mexico, and Colombia on the idea that traditional credit bureaus miss most of the people who deserve a bank account. Now it’s testing that pitch on Americans, right as the mortgage industry back home is having its own very public fight about whether FICO still deserves its monopoly.

That timing isn’t a coincidence I’m reading into it — it’s just where the industry is right now. We covered Fannie Mae and Freddie Mac opening VantageScore 4.0 to every GSE lender two weeks ago. Nubank walking into the US with its own alternative-data underwriting model is a second, unrelated crack in the same wall. FICO isn’t going anywhere tomorrow. But it’s getting company from more directions than it used to.

Quick Verdict

What launched	Nu Account (3.50% APY) and Nu Credit Card (1.5% cash back, no annual fee), live in the US as of Sept. 10, 2026
Who holds your deposits	Lead Bank, a Kansas City, Missouri-based FDIC member — not Nubank itself
Is it FDIC insured?	Yes, up to $250,000, through the Lead Bank pass-through arrangement
Does Nubank have its own bank charter?	Conditionally approved by the OCC in January 2026; full operation targeted for 2027, pending FDIC and Federal Reserve sign-off
Credit approach	Alternative-data underwriting (spending behavior, cash flow, market indebtedness) alongside — not instead of — bureau data
International transfers	Free to Brazil and Mexico, plus a separate multi-currency “Nu Global” account spanning 35+ countries
Best for	People with thin credit files, especially those with financial ties to Brazil or Mexico, who want a high-yield account without a monthly fee
Skip if	You need a mature product history, branch access, or you’re not comfortable banking through a partner-bank structure

What’s Actually in the Nu Account

The headline number is 3.50% APY on every dollar in the Nu Account, calculated and paid daily, with no minimum balance to earn it. That’s not a teaser rate that requires $10,000 parked somewhere or five debit swipes a month — it’s the base rate. Pair the account with a savings goal and the Nu Credit Card, and it climbs to 4.50% APY on balances up to $10,000, according to Nu’s own product page.

For comparison: SoFi’s savings APY sits at 3.80% and requires direct deposit to hit the top tier. Chime pays 2.00%. Nubank’s base rate beats both without asking you to jump through a qualification hoop first — the boosted 4.50% tier is the one with a condition attached, and even that condition (open a savings goal, use the card) is lighter than most “high-yield” gimmicks in this category.

The deposits themselves sit with Lead Bank, not Nubank. That’s worth sitting with for a second, because it’s the same structural arrangement Revolut is using while its own OCC charter application works through the system, and it’s the same category of arrangement Chime has run through Bancorp and Stride for years. Nubank isn’t hiding this — it’s disclosed clearly — but it means your FDIC insurance today comes from Lead Bank’s charter, not Nubank’s brand.

The Nu Credit Card: No Fee, Real Cash Back

The Nu Credit Card is a Mastercard World Elite product, metal, no annual fee, with unlimited 1.5% cash back on every purchase. Meet certain qualifying conditions (Nu hasn’t published the full list of what counts) and that rate can climb to 2%. No rotating categories, no cap you have to track, no fee to offset before the rewards start actually paying you back.

That’s a genuinely clean structure compared to a lot of “free” cash-back cards that claw the value back through a $0 intro rate that jumps after year one, or category restrictions that make the advertised rate mostly theoretical. 1.5% flat, no fee, is straightforward enough that there’s not much to decode.

Banking Without a FICO Score: How the Underwriting Actually Works

Nubank didn’t build its business in Latin America by pulling a bureau score and calling it a day. In Brazil, it launched NuScore in April 2025 — a proprietary 0-to-1000 score layering spending behavior, savings habits, and household indebtedness on top of traditional bureau data, built on a transformer-style model the company calls nuFormer that reads transaction sequences the way a language model reads a sentence, rather than flattening months of activity into a handful of static numbers. That’s the engine Nubank is bringing to the US.

Here’s what that means in practice for someone applying for the Nu Credit Card:

1. Bureau data still matters. This isn’t “no credit check.” Nubank still pulls what’s available; it’s adding to that picture, not throwing it out.
2. Cash flow and spending patterns get weighed alongside your score. Someone with a thin file but stable deposits and disciplined spending can look meaningfully different to this model than to a lender reading FICO alone.
3. Timing and seasonality count. Per WhiteSight’s analysis of the underlying model, the system is built to notice patterns like income timing and how someone manages money during a lean stretch — not just a single balance snapshot.
4. It’s aimed at people the bureau system serves worst. Immigrants, people newer to US credit, and anyone whose file is thin rather than bad are the target group. That’s an inference from how the model was built for Brazil’s underbanked population, not a guarantee about how any individual application gets scored here.

If this sounds familiar, it should — it’s the same underlying argument driving VantageScore 4.0’s move into mortgages: that trended, behavioral data tells you more than a static score. We wrote about that shift in detail here. Nubank is running a version of it on the credit card side, for a population banks have historically underserved. Neither one replaces FICO outright. Both are chipping at the idea that one score, from one source, should be the only input that matters.

Nu Global and Free Remittances

Free transfers to Brazil and Mexico ship with the base Nu Account, no separate product needed. Layered on top is Nu Global, a multi-currency account that holds balances in USDC and EURC stablecoins across more than 35 countries, paying 3.50% APY on the dollar side and 2.20% on the euro side, plus a virtual Mastercard for spending abroad.

That’s a meaningfully different pitch than most US neobanks make. If you’ve got family in São Paulo or Mexico City and you’re currently eating a wire fee or a bad exchange rate every time you send money home, this is the actual differentiator — not the APY number, which is competitive but not unheard of, but a remittance corridor built by a company that already moves money at scale in both countries.

Nubank vs. Chime vs. Revolut

	Nubank	Chime	Revolut
Savings APY	3.50% (up to 4.50%)	2.00%	Up to 4.25% (paid tiers)
Monthly cost	Free	Free	Free / $4.99 / $16.99
FDIC insurance	Pass-through via Lead Bank	Pass-through via Bancorp/Stride	Pass-through, own charter pending
Credit card	No fee, 1.5–2% cash back	Secured Credit Builder card	Secured card
Underwriting	Alternative data + bureau data	Traditional, cash-flow features	Traditional
International transfers	Free to Brazil/Mexico, Nu Global (35+ countries)	Not a focus	Multi-currency, 40+ currencies
Own bank charter	Conditional OCC approval, targeting 2027	Not filed	Filed March 2026, pending

Three companies running the same playbook, at different points in the same race. Revolut filed for its charter in March and is still waiting. Chime has stayed on the partner-bank model for years without filing. Nubank is furthest along on paper — conditional approval since January — but “conditional” is doing real work in that sentence, and full operation isn’t expected until sometime in 2027.

Worth remembering, too: not every international neobank sticks around long enough for any of this to matter. Monzo walked away from the US entirely in April after years of trying to get traction here. Nubank isn’t Monzo — it’s arriving with 140 million customers across three countries (up from the 114 million we cited when Revolut filed back in March, which tells you how fast this company is still growing) and a war chest to match. But “international neobank enters the US with big plans” has a mixed track record, and it’s fair to watch adoption numbers before assuming Nubank’s US bet plays out differently.

Who Should Actually Sign Up

If you have a thin credit file and ties to Brazil or Mexico, this is close to a best-case scenario. You get free remittances, a card that doesn’t lean entirely on a score that may not reflect your situation, and a savings rate that beats most competitors without a paid tier.

If you’re already happy with a chartered bank like SoFi, there’s not an urgent reason to switch. The APY gap is a few tenths of a point, and SoFi’s deposits sit with SoFi’s own bank, not a partner.

If deposit insurance structure matters to you philosophically — you want your money at an institution that holds its own charter, not one routing through a partner bank — wait. Nubank’s own charter isn’t operational yet, and “conditionally approved” isn’t the same thing as “done.”

If you’re chasing the single highest APY on the market, shop around anyway. 3.50% is strong, but rates move, and comparing current savings and BNPL rates against where Treasury yields sit is worth doing before you commit new deposits anywhere.

The Bottom Line

Nubank didn’t wait for its own bank charter to show up in the US, and it didn’t need to — a 3.50% APY account, a genuinely fee-free cash-back card, and free remittances to Brazil and Mexico are a strong opening pitch even routed through a partner bank. The credit scoring story is the more interesting long-term bet: a company that built an entire underwriting model for underbanked customers in Latin America is now running that same model against the US credit system, right as FICO’s grip on scoring is loosening on the mortgage side too. Neither shift replaces the old system overnight. Both are worth watching if you’ve ever been denied credit by a score that didn’t seem to understand your actual finances.

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Reporting based on Nu’s official Sept. 10, 2026 launch announcement, Banking Dive, Axios, Fortune, and WhiteSight’s analysis of Nubank’s underwriting model. Figures reflect information available as of Sept. 25, 2026 — verify current rates and terms directly with Nu before opening an account.