FIS launched an embedded banking platform on September 3, 2026 whose entire pitch rests on a single sentence: accounts “live on the bank’s balance sheet, not on a virtual ledger managed by a third party.” That line is aimed squarely at the wreckage of the middleware generation of banking-as-a-service (BaaS). It is also only half of the question regulators actually asked. In the arrangements the Federal Deposit Insurance Corporation (FDIC) wrote its 2024 recordkeeping proposal to address, the money was already sitting on an insured bank’s balance sheet. What went missing was the record of which end customer owned which dollar.
Having tracked US embedded finance since the Synapse unwind, I read the balance-sheet claim as necessary but not sufficient: the release never says who keeps the per-customer sub-ledger. The product itself is straightforward. In its announcement, FIS said the Embedded Banking Platform is its first embedded finance offering built specifically for banks, bundling account opening, card issuing, accounts receivable and payable, expense management and money movement, delivered inside the business software a bank’s commercial customers already run. Three banks are named as pilots: Cogent Bank, Commercial Bank of California and M&T Bank. Accounts and payments are planned for the fourth quarter of 2026. FIS added that the structure means “simpler compliance, cleaner regulatory positioning and more durable infrastructure.”
The pilot roster is more interesting than the feature list. Using Call Report data as of June 30, 2026 from the FDIC’s BankFind records, Cogent Bank of Orlando held $2.45 billion in assets and $2.19 billion in deposits; Commercial Bank of California in Irvine held $3.98 billion and $3.46 billion; and Manufacturers and Traders Trust Company, M&T Bank Corporation’s insured bank subsidiary in Buffalo, held $218.8 billion and $172.3 billion. Combined, that is roughly $225 billion of balance sheet, but M&T alone accounts for about 97% of it. FIS is testing one architecture across an 89-fold span in asset size — a harder brief than a single design partner.
The regulatory backdrop is what gives the balance-sheet language its force. On September 17, 2024 the FDIC proposed a rule on custodial deposit accounts with transaction features, citing the Synapse failure, that would require banks to “take certain steps to ensure accurate account records are maintained in order to determine the individual owner of the funds, including a requirement to reconcile the account for each individual owner on a daily basis.” That test is about record-level reconciliation, not about where the deposit is booked. On July 25, 2024 the FDIC, the Federal Reserve Board and the Office of the Comptroller of the Currency (OCC) had jointly reminded banks of the risks in third-party deposit arrangements.
That proposal has not been finalised, and it also has not gone away. When the FDIC board withdrew four outstanding proposed rules on March 3, 2025 — brokered deposits, corporate governance, the Change in Bank Control Act and incentive-based compensation — the custodial recordkeeping proposal was not among them. Any bank underwriting an embedded banking programme in the fourth quarter is doing so against a live proposal it cannot yet price.
What the FIS release does not say matters as much as what it does. It names no record-keeper or sub-ledger operator. It names no regulator and claims no supervisory sign-off for the pilot banks. It gives no go-live date more precise than Q4 2026, and no separate timing for card issuing, receivables or expense management. It names no software partners, describing them only as “a vertical software provider or fintech.” And none of the three pilot banks is quoted.
The one attributed quote comes from FIS. “Banks’ customers want banking built into the software they use to run their business every day,” said Jon Briggs, Global Head of Embedded Solutions and Money Movement at FIS. “Embedded Banking Platform lets banks meet those expectations and stay at the center of the relationship.” That framing is a reversal. FIS’s 2024 embedded push, Atelio, was pitched at institutions, businesses and software developers alike, with KeyBank, College Ave and RoyalPay as lighthouse clients; the 2026 platform is bank-first. The commercial logic sits in research FIS cited then, from S&P Global Intelligence, showing banks offering embedded finance posted median sequential deposit growth of 2.2% against a 0.8% decline for those that did not.
Rivals are converging from different directions. Cross River committed $400 million to embedded finance after a $50 million raise, keeping credit and charter in one place. bunq has opened its own banking licence as a platform, and Increase bought a bank outright rather than rent one. Each move shortens the distance between the ledger and the charter.
The test arrives quickly. If per-customer records sit in the bank’s own core and reconcile daily without FIS in the loop, the balance-sheet claim holds up against the FDIC’s proposed standard. If FIS operates the sub-ledger on the bank’s behalf, the architecture is closer to the middleware model than the marketing implies, and the difference becomes contractual — a question of who owns the records. Expect that, not the feature list, to decide which banks sign after the pilots.
Rick Steves
Rick Steves has seen business and economics through many lenses. He joined the financial services industry in 2009, and has been a financial journalist since 2011. He holds a degree in Business Administration and has experience producing real-time news, from both buy-side and sell-side, as well as for retail traders, brokers and service providers. Steves' work has appeared in a variety of online publications including FX Street, NewsBTC, FinanceFeeds, and The Industry Spread. Rick has great interest in the dynamics of the trading industry. The never-ending clash between technology, economics, regulation, and more importantly, the people.
