Your app. Your bank. Whose balance sheet?

Last updated September 17, 2026.

Your banking app shows a balance, a debit card, and maybe an "FDIC insured" badge. But in many cases the company behind the app isn't a bank at all, and your money sits in a pooled account at a bank whose name you may never have noticed. That structure usually works fine. When it doesn't, the difference between "insured" and "recoverable" can be months of waiting.

Key takeaways

• Most neobanks are technology companies. Your deposits are typically held by a sponsor (partner) bank, often in a pooled "for benefit of" account.
• FDIC insurance covers up to $250,000 per depositor, per insured bank, per ownership category, and it protects against bank failure, not fintech failure [1].
• Pass-through coverage reaches you only if the account is properly titled and records show who owns what [2][3].
• Synapse's 2024 collapse showed the gap: a regulator estimated a $60 million to $90 million shortfall between records, and many customers are still waiting for full repayment [4][5].

Bank, credit union, or app? Know which one you're dealing with

A few fintechs are working to erase this distinction by obtaining their own bank charters. In 2026 the OCC granted conditional approvals to several, but conditional approval is not the same as an operating bank [6]. Related field note

How the sponsor-bank model works

Banking-as-a-Service (BaaS) lets a non-bank offer accounts and cards issued by a chartered bank. A typical setup has three or four layers:

1. You, the end user, sign up in the app.
2. The fintech (program manager) designs the app, handles customer service, and often tracks individual balances.
3. A middleware provider (sometimes) connects many fintechs to one or more banks through APIs and may maintain the transaction ledger.
4. The sponsor bank holds the actual money, usually in a pooled custodial or "for benefit of" (FBO) account titled for the benefit of the fintech's customers.

The bank sees one big account. The breakdown of who owns what often lives in the fintech's or middleware's ledger. If those ledgers are accurate and reconcile daily with the bank, everything works. If they aren't, nobody can quickly prove what each customer is owed. Related field note

FDIC insurance, explained plainly

The FDIC states that deposit insurance "covers $250,000 per depositor, per FDIC-insured bank, for each account ownership category" [1]. It covers deposits such as checking, savings, money market deposit accounts, and CDs. It does not cover stocks, bonds, mutual funds, crypto assets, or annuities [1].

Crucially, FDIC insurance protects you if an insured bank fails [1]. It does not protect you if a non-bank fintech or middleware company fails, is hacked, or loses track of records.

What "pass-through" insurance means

When a third party places money at a bank on your behalf, coverage can "pass through" to you as if you had deposited it directly. Federal regulations say funds deposited through an agent or custodian "shall be insured to the same extent as if deposited in the name of the principal(s)" [2]. FDIC Acting Chairman Travis Hill described it in March 2026 as a mechanism that "allows deposits placed at a bank by a third party on behalf of a depositor to be insured as if deposited directly by the end-customer" [7].

But pass-through isn't automatic. Under 12 CFR 330.5, the custodial relationship must be "expressly disclosed" in the bank's deposit account records, and "the details of the relationship and the interests of other parties in the account must be ascertainable" from the bank's records or from records kept in good faith by the depositor or a party maintaining them [3]. In plain terms:

• The account must be titled as custodial (for example, "Fintech Co. FBO its customers").
• Someone must keep accurate records showing each person's share.
• The money must actually belong to the customers.

If the records are wrong or missing, pass-through coverage can be delayed or disputed, even if the bank itself is fine.

The Synapse lesson in one paragraph

Synapse Financial Technologies, a BaaS middleware firm, filed for bankruptcy on April 22, 2024 [4]. Its ledger and its partner banks' records didn't match. The CFPB later alleged Synapse failed to "maintain adequate records of the location of consumers' funds," with a shortfall between $60 million and $90 million [4]. No bank failed, so FDIC insurance didn't pay out. The CFPB has since allocated $55.2 million from its Civil Penalty Fund for Synapse victims (in November 2025 and May 2026), but as of an August 31, 2026 update from the affected app Yotta, the timing and amounts of payments were still to be determined [5][8]. Related field note

What regulators have (and haven't) changed

• July 2024: The FDIC, Federal Reserve, and OCC issued a joint statement reminding banks of risks in third-party deposit arrangements and requested information on bank-fintech partnerships [9].
• October 2024: The FDIC proposed a rule requiring banks to keep stronger records for custodial accounts with transaction features, aimed at paying insurance claims promptly [10]. As of this update, we could not confirm that a final rule has been issued; check the FDIC's rulemaking pages for current status.
• January 2026: The FDIC adopted revisions to its 2023 signage rule, rescinding prescriptive digital-sign design specifications while still requiring the official FDIC digital sign on key pages of insured banks' websites and apps [11].
• March 2026: Acting Chairman Hill said the FDIC plans to propose that GENIUS Act payment stablecoins are not eligible for pass-through insurance [7]. Related field note

How to check who holds your money: a practical checklist

1. Find the bank's name. Look in the app's footer, account agreement, or card back. Phrases like "Banking services provided by [Bank], Member FDIC" identify the sponsor bank.
2. Confirm the bank is insured. Use the FDIC's BankFind tool to verify. Explore the payment path
3. Read the deposit insurance section of the terms. Does it say coverage is "pass-through" and "subject to conditions"? Does it mention that the fintech itself is not insured?
4. Check for multiple banks. Some apps sweep balances across several banks, which can increase coverage but makes it harder to track.
5. Watch for overlap. If you already have money at the same sponsor bank directly, your balances in the same ownership category may be combined toward the $250,000 limit.
6. Separate deposits from investments. Cash sweeps, crypto, and investment balances follow different rules.
7. Keep your own records. Download statements periodically. In a dispute, your records help.

Related field note

When a fintech app is fine, and when to be careful

A partner-bank structure isn't a red flag by itself. Many large, well-run fintechs use it. Be more cautious if:

• The app can't clearly name its bank.
• Marketing implies the company is FDIC-insured.
• Balances are held in a non-deposit wallet or "stored value" without clear terms.
• The provider has recent enforcement actions or its partner bank is under a public consent order. Related field note

FAQ

Are neobanks FDIC insured? Neobanks themselves usually aren't banks, so they aren't FDIC insured. Deposits held at their FDIC-insured partner bank can qualify for pass-through insurance if recordkeeping and titling conditions are met [2][3].

Does FDIC insurance protect me if the fintech app goes bankrupt? No. FDIC insurance protects against the failure of an insured bank [1]. If the fintech fails but the bank doesn't, recovery depends on records and bankruptcy or regulatory processes.

What is an FBO account? A "for benefit of" account is a pooled account at a bank held by a company for its customers. The bank sees one account; the company's ledger tracks each customer's share.

How can I find out which bank holds my money? Check the app's disclosures, account agreement, website footer, or debit card. Then verify the bank on the FDIC's BankFind tool.

Is money in a payment app like a bank account? Not necessarily. Some app balances are not deposits and may not be eligible for pass-through insurance. Read the terms.

Did Synapse customers get their money back? Many received partial payments from partner banks' reconciliation. The CFPB has allocated $55.2 million for victims, but payment timing was still undetermined as of late August 2026 [5][8].

Sources

1. FDIC, "Understanding Deposit Insurance," https://www.fdic.gov/resources/deposit-insurance/understanding-deposit-insurance, accessed 2026-09-17.
2. Electronic Code of Federal Regulations, 12 CFR 330.7 (Agency or nominee accounts), https://www.ecfr.gov/current/title-12/chapter-III/subchapter-B/part-330/section-330.7, accessed 2026-09-17.
3. Electronic Code of Federal Regulations, 12 CFR 330.5 (Recognition of deposit ownership and fiduciary relationships), https://www.ecfr.gov/current/title-12/chapter-III/subchapter-B/part-330/section-330.5, accessed 2026-09-17.
4. Consumer Financial Protection Bureau, "Synapse Financial Technologies, Inc." (enforcement action), https://www.consumerfinance.gov/enforcement/actions/synapse-financial-technologies-inc/, accessed 2026-09-17.
5. Consumer Financial Protection Bureau, "Civil Penalty Fund," https://www.consumerfinance.gov/enforcement/payments-harmed-consumers/civil-penalty-fund/, accessed 2026-09-17.
6. American Banker, "Fintechs asking for, and receiving, bank charters in 2026," https://www.americanbanker.com/news/fintechs-asking-for-and-receiving-bank-charters-in-2026, Apr. 28, 2026 (updated Sept. 4, 2026), accessed 2026-09-17.
7. FDIC, Travis Hill, "An Update on Reforms to the Regulatory Toolkit," https://www.fdic.gov/news/speeches/2026/update-reforms-regulatory-toolkit, Mar. 18, 2026, accessed 2026-09-17.
8. Yotta Technologies, "Payment Processing Updates," https://www.withyotta.com/payment-processing-updates, update dated Aug. 31, 2026, accessed 2026-09-17. (Company source; an affected party.)
9. Office of the Comptroller of the Currency, "Agencies Remind Banks of Potential Risks Associated with Third-Party Deposit Arrangements and Request Additional Information on Bank-Fintech Arrangements," https://occ.gov/news-issuances/news-releases/2024/nr-ia-2024-85.html, July 25, 2024, accessed 2026-09-17.
10. Federal Register, "Recordkeeping for Custodial Accounts" (proposed rule), https://www.federalregister.gov/documents/2024/10/02/2024-22565/recordkeeping-for-custodial-accounts, Oct. 2, 2024, accessed 2026-09-17.
11. Goodwin Procter, "FDIC Rescinds Enhanced Digital Signage Requirements," https://www.goodwinlaw.com/en/insights/blogs/2026/02/fdic-rescinds-enhanced-digital-signage-requirements, Feb. 6, 2026, accessed 2026-09-17.

Disclaimer: This article is for educational purposes only and is not financial, legal, or tax advice. Deposit insurance coverage depends on specific facts and account terms. Verify coverage with your provider, its partner bank, and the FDIC.