One label, several legal structures
A neobank commonly describes a digitally distributed banking experience. It can mean a chartered bank, a nonbank platform offering accounts through partner banks, or a brand within a larger financial group. A polished app does not reveal the identity of the deposit-taking institution. In a historical example, the OCC announced Varo Bank’s full-service national-bank charter on July 31, 2020, ahead of its August 1 opening, illustrating that an app-first model can operate inside a bank charter. That historical event is not a ranking of current providers. [1]
The useful distinction is functional: who owes the customer the deposit, who issues the card or originates the loan, who records transactions and who services the relationship? Those roles may be performed by several legal entities. A parent company’s capital raising, a subsidiary’s bank charter and a product’s deposit-insurance treatment should not be conflated. FDIC BankFind identifies insured institutions; it does not turn every product offered under an affiliated brand into an insured deposit. [9]
The chain between a customer and a bank
In a partner-bank model, the platform may control onboarding and the app while a bank provides deposit accounts and payment-system access. A processor or middleware provider may maintain subledgers and transmit instructions. Some arrangements use individual bank accounts; others aggregate customer funds in custodial or for-benefit-of accounts. The arrangement’s contracts and account records matter more than the generic label banking-as-a-service.
The banking agencies’ July 2024 statement identified fragmented operations, weak access to records, misaligned incentives, rapid growth and concentrated funding as potential risks. It was a statement about existing responsibilities and supervisory observations, not a new bank charter or an endorsement of every partner program. A bank remains responsible for lawful and safe operations when it uses third parties. [5][6]
Deposit insurance has a trigger and a defined object
FDIC insurance protects covered deposits when an insured bank fails. It does not insure a nonbank app company against bankruptcy, guarantee its continued operation or compensate every fraud, investment loss or access disruption. Even where money is at an insured bank, a nonbank outage or failure can create a records or access problem without triggering an FDIC receivership. [2]
Pass-through coverage depends on conditions: the underlying customer must actually own the money; bank records must disclose the custodial or agency relationship; and records must identify beneficial owners and their interests as required. The FDIC assesses eligibility at bank failure. Merely using “FBO” in marketing does not establish all of these facts, and insurance does not attach to money that has not reached a covered deposit. [3]
The standard limit is $250,000 per depositor, per insured bank, per ownership category. Eligible deposits held through a platform aggregate with that customer’s other deposits in the same category at the same bank. Hypothetically, $200,000 in a direct single-owner account plus $100,000 eligible for pass-through coverage in the same single-owner category at that bank totals $300,000, leaving $50,000 above the standard limit. This assumes no different ownership category or other special coverage applies. Several apps using the same bank do not create several separate bank-level limits. [4]
An app may also provide access to a separate brokerage account. SIPC protection concerns missing customer cash and securities at a financially failed SIPC-member broker, with a $500,000 protection limit including up to $250,000 for cash. It does not protect investment value against market losses or turn a nonbank platform into an insured bank. Money market mutual-fund shares are treated as securities for SIPC purposes, not as bank deposits. The account’s legal counterparty and the location and type of assets determine which framework can apply. [10]
Four failure mechanisms with different consequences
The first mechanism is bank failure: insured deposits and any uninsured claim are resolved under the applicable bank-resolution process. The second is platform insolvency while the bank remains open: access, record ownership, contractual rights and recovery through the relevant legal process become central. The third is a processor outage or ledger discrepancy: operational continuity and reconciliation matter even without anyone becoming insolvent. The fourth is fraud or an unauthorized transfer: applicable payment law and the account agreement may provide rights, but those rights are not FDIC insurance.
This separation explains why an account can have conditional deposit-insurance eligibility and still leave its owner unable to make a payment during a disruption. It also explains why the absence of an FDIC payout is not, by itself, proof that customer funds have been permanently lost. These are different paths with different evidence and timelines.
Revenue is not the same as a durable customer relationship
Possible revenue streams include a contractual share of card interchange, subscription or service fees, referral revenue, lending income and payments tied to balances held at a partner bank. The mix is company- and contract-specific. Gross card spending is not revenue; gross interchange is not necessarily the platform’s retained share. Deposits at a partner bank are not unrestricted working capital belonging to the fintech.
An analytical unit-economics bridge starts with retained revenue per active customer, then subtracts processing, fraud, customer support, partner fees and any directly attributable incentives. Acquisition spending, engineering, compliance, overhead, taxes and capital costs still matter after that contribution calculation. Registered users, funded accounts, direct-deposit users and monthly transacting customers are different denominators. A profitable contribution cohort can coexist with a loss-making company if fixed costs or customer acquisition remain large.
A transparent hypothetical, not an industry estimate
Assume one active customer spends $1,000 per month on a card. A hypothetical retained revenue yield of 0.8% gives the platform $8; a hypothetical balance-linked payment adds $2. After $3 of processing and support, $1.50 of fraud loss and $1 of incentives, monthly contribution is $4.50. With an assumed $90 acquisition cost, simple undiscounted payback is 20 months. These amounts are invented solely to show the calculation, not observed interchange rates or a valuation.
If retained card revenue falls to 0.6%, contribution falls to $2.50 and payback extends to 36 months with all other assumptions unchanged. If the customer leaves after 12 months, the original scenario yields $54 of contribution before the $90 acquisition outlay, leaving a $36 shortfall. None of these calculations includes corporate fixed costs, discounting, taxes or additional credit losses. They show why engagement, retention and the definition of “active” matter more than gross sign-ups.
Scroll horizontally to see all columns.
| Hypothetical measure | Base case | Lower retained card yield |
|---|---|---|
| Monthly retained card revenue | $8.00 | $6.00 |
| Monthly contribution before fixed costs | $4.50 | $2.50 |
| Simple acquisition-cost payback | 20 months | 36 months |
Funding and concentration can change the economics together
A nonbank platform may rely on equity or debt to fund operating losses while its bank partner funds assets with customer deposits. Their needs are different. If a partner renegotiates economics, exits a program or restricts onboarding, the platform can lose growth and revenue even when no bank deposit is impaired. Moving to another bank involves account agreements, identifiers, payment instructions, customer communication and a reconciliation of balances.
For the bank, a large platform can create a concentration that looks diversified at the individual-account level but shares a single distribution channel and operational dependency. The same event may drive correlated withdrawals across many customers. For the platform, a second partner can reduce one dependency but add more ledgers and customer-disclosure complexity. Diversification therefore has operational costs as well as potential benefits. [5][7]
What changes the interpretation
Useful evidence includes current charter and insurance records, product agreements, where funds sit during transfers, ownership records, platform cash needs, retained revenue definitions, fraud losses and customer retention. A higher advertised rate can be a deliberate subsidy, a temporary promotion or a sustainable funding price; the advertisement alone cannot distinguish them.
The FDIC proposed additional third-party deposit recordkeeping requirements in September 2024. This article cites that announcement only as historical evidence of the identified problem and does not present its proposed provisions as operative law. Rules, charters and partner relationships can change, so dated entity-level evidence is necessary before applying this framework to a specific service. [8]
Sources
- OCC, Varo national-bank charter; July 31, 2020 announcement, August 1 openingOfficial releaseBack to text: ↑
- FDIC, Banking With Third-Party Apps; June 2024Official sourceBack to text: ↑
- FDIC, pass-through deposit insurance requirementsOfficial sourceBack to text: ↑
- FDIC, Your Insured DepositsOfficial sourceBack to text: ↑
- Federal banking agencies, joint third-party deposit-arrangements statement; July 25, 2024Official release · PDFBack to text: ↑1↑2↑3
- Federal banking agencies, third-party relationship guidance; June 6, 2023Official sourceBack to text: ↑
- Federal Reserve, community-bank third-party risk-management guide; May 2024Official sourceBack to text: ↑1↑2
- FDIC proposal on third-party deposit recordkeeping; September 17, 2024 (historical proposal only)Official releaseBack to text: ↑
- FDIC BankFind Suite: institution identity and insurance lookupOfficial sourceBack to text: ↑
- SIPC, What SIPC Protects; retrieved October 4, 2026SourceBack to text: ↑