Nubank Sells Stablecoin Accounts To Americans Before Its Charter Clears

Nu Holdings, the Brazilian fintech better known as Nubank, opened for business in the United States on 10 September 2026, months before regulators finish deciding whether to grant the company its own national bank charter. Rather than wait, Nubank routed its launch through Lead Bank, an FDIC-insured lender based in Kansas City, Missouri, which holds the deposits while Nubank supplies the app and the marketing, according to Bloomberg.

The centrepiece of the launch is Nu Global, a multicurrency account that converts customer deposits into Circle’s dollar-pegged USDC or into euro-pegged EURC, offering 3.5% annual yield on the dollar side and 2.2% on the euro side, according to Banking Dive. Customers can also hold and trade bitcoin and ether inside the same account, and the product is pitched as a fix for the slow, fee-laden experience of moving money across more than 35 countries.

Nubank received conditional approval from the Office of the Comptroller of the Currency for a national bank charter in January 2026, with full unconditional approval and an actual bank opening still projected for 2027, Banking Dive reported. Proposed banks typically wait for that final all-clear before going to market, but Nubank chief executive David Vélez told Bloomberg that his company had begun working with Lead Bank before it had even decided to apply for a charter, and that it wanted to start gathering real customer feedback rather than sit through what he called a time-consuming approval process.

A partner bank bridge with real precedent

The partner bank model is not new, and it is not without casualties. Banking Dive noted that Dutch neobank Bunq and UK fintech Wise both had their US charter applications rejected by the OCC this year, and that Monzo and N26 abandoned their own attempts to break into the American market altogether. An industry analysis from WhiteSight frames Nubank’s approach as a calculated hedge against exactly that kind of rejection, letting the company build a customer base and brand presence in the US regardless of how the charter process ultimately resolves. A separate WhiteSight report on the mechanics of bank-as-a-service partnerships (WhiteSight) points out that these partner arrangements have a history of abrupt collapse when a partner bank runs into its own regulatory trouble, leaving the fintech’s customers exposed in the interim.

None of the public materials from Nubank address what happens to Nu Global balances if either side of that arrangement comes under strain: if Lead Bank faces a supervisory order, or if USDC’s dollar peg comes under pressure the way stablecoins occasionally have in past market stress episodes. A Q&A published by Banking Curated quotes Nubank framing the stablecoin conversion purely as a convenience, a way to avoid multi-day wait times on cross-border transfers, without addressing custody risk or peg stability directly.

Who actually holds the risk

FDIC insurance covers deposits held at Lead Bank itself, but once those funds are converted into USDC or EURC inside Nu Global, the protection that applies is a separate and less familiar question, since stablecoin holdings are not deposits in the traditional insured sense. Nubank’s own statement, cited by Banking Dive, describes the arrangement mainly as a strategic acceleration of its US timeline rather than a workaround, saying the early rollout lets it test infrastructure that will already be battle-tested once the full charter arrives. The company has not published details on what recourse customers would have if the stablecoin issuer or the partner bank ran into difficulty simultaneously.