Fintech treasury and cash management is the use of software, bank APIs and non-bank financial products to help a company see all of its cash in one place, forecast what it will need, move money in and out, and earn a return on balances it does not need yet. It does the job a corporate treasury department has always done, sold as a dashboard and an account rather than an installed system. What matters most is where the money ends up: in one bank, spread across several, or in a money market fund or Treasury bills, each with a different risk.

What corporate treasury and cash management cover

Treasury starts with visibility: a single daily view of what a company holds across its banks and currencies. From that comes the cash forecast, expected receipts set against payroll, suppliers, tax and debt payments, which tells the treasurer how much liquidity to keep available and how much can be invested.

The operational side is paying over the right rail (wires, ACH, card, real-time payments, cheques), collecting from customers, and reconciling every movement against the ledger. Idle cash goes into instruments that can be sold quickly with little risk of loss, such as money market funds or short-dated government bills.

Treasury also manages risk: foreign exchange risk when revenue and costs are in different currencies, interest rate risk on both surplus cash and borrowing, and bank counterparty risk, the chance that the institution holding the money fails or freezes it.

How traditional treasury systems differ from the fintech approach

Treasury management systems

Large companies have long used treasury management systems from vendors such as Kyriba and SAP. These sit on top of existing bank relationships, pull in balance and transaction files, and handle forecasting, payment approval, hedging records and reporting. They do not hold money, and connecting them to every bank and the ERP is a project in itself, so they have mostly served multinationals with dedicated treasury staff.

APIs and payment operations platforms

The newer approach replaces file transfers with APIs. Payment operations platforms such as Modern Treasury connect to a company’s banks and let its software initiate, track and reconcile payments. The aim is one interface for every rail: in August 2026 Modern Treasury added physical and digital cheques to the same API it uses for other payment types (our report).

Cash management accounts and sweeps

For startups and smaller firms, fintech cash management usually means an account offered by a non-bank on top of partner banks. Operating cash stays in deposits, while surplus is swept into money market funds or Treasury bills held through a broker. A second kind of sweep spreads deposits across many partner banks so more of a large balance falls under each bank’s insurance limit. Spend management companies have moved in: Ramp partnered with Moment to offer fixed income portfolio management alongside operating cash, and customers deposited over $1 billion in the three months before the June 2026 announcement (our report). Banks are buying in too: Axos Financial agreed in July 2026 to acquire Arc Technologies, which offers startups a dashboard for cash management, yield and debt financing (our report).

Fintechbits analysis

Why Silicon Valley Bank and Synapse changed how startups hold cash

Silicon Valley Bank failed on 10 March 2023. According to the Federal Reserve’s review of its supervision of the bank, depositors withdrew over $40 billion on 9 March and management expected to lose over $100 billion more the next day. About 94% of the group’s deposits were uninsured at the end of 2022, meaning most customers held balances well above the insurance limit at that single bank. On 12 March a systemic risk exception let the FDIC guarantee all deposits, but only after a weekend of uncertainty.

The lesson was concentration. Startups now commonly hold accounts at more than one bank, use multi-bank sweeps, and keep surplus cash in government money market funds or Treasury bills rather than uninsured deposits.

The fintech model has its own failure mode. Synapse Financial Technologies, a middleware company between fintech apps and partner banks, went bankrupt in 2024, and users of apps built on it were cut off from their money from mid-May. When the banks compared Synapse’s records with their own, they held less for users than those records showed, a shortfall the Consumer Financial Protection Bureau puts at between $60 million and $90 million (our explainer on business deposits at fintechs sets out how these accounts are structured). In September 2024 the FDIC proposed a rule requiring banks to keep records of each beneficial owner in pooled custodial accounts and reconcile balances at least daily, explicitly citing Synapse.

In both cases the account label did not show where the money sat. The FDIC states that each depositor is insured to at least $250,000 per insured bank, that mutual funds (which include money market funds) are not covered, and that insurance protects against the failure of an insured bank, not the bankruptcy of a non-bank company. A swept balance in a money market fund is a securities holding, and a fintech app is not a bank even when its partners are.

Where AI, tokenised deposits and stablecoins fit

AI is applied to the repetitive, data-heavy parts of treasury. Forecasting models learn from past receipts and payments. Anomaly detection, often sold as AI treasury risk assessment, flags payments that do not fit a supplier’s usual pattern. Reconciliation tools match transactions to invoices when references are incomplete. Executives from Fiserv, Siemens, Kyriba and HighRadius have described automation and real-time payments as goals for what they call autonomous treasury (our report). These tools suggest and pre-match; the treasurer still approves payments, and output is only as good as the bank and ERP data behind it.

Tokenised deposits are bank deposits recorded on a blockchain-style ledger so they can move between a bank’s clients around the clock. They remain liabilities of the issuing bank. Ant International completed pilot transactions on HSBC’s Tokenised Deposit Service in the UAE, announced on 6 October 2026, HSBC’s first Middle East client for the service (our report).

Stablecoins are tokens issued by a company and backed by reserve assets, used in treasury mainly for cross-border settlement. In the US the GENIUS Act, signed on 18 July 2025, requires payment stablecoin issuers to hold at least one dollar of permitted reserves for each coin and bars them from paying holders interest. Velocity, a London stablecoin treasury and settlement platform, raised a $38 million Series A in July 2026 (our report). A stablecoin is a claim on its issuer, so the risk is issuer and custody risk, not bank risk.

Questions about fintech treasury and cash management

What is fintech cash management?

A cash account and dashboard from a technology company, built on partner banks and a broker, that lets a business hold operating cash, spread it across banks and sweep surplus into money market funds or Treasury bills. The provider is often not a bank.

What does treasury management software do?

It gathers balances and transactions from every bank account, produces cash forecasts and routes payments for approval. Systems such as Kyriba and SAP connect to existing banks without holding money; newer API platforms also initiate and reconcile payments.

Is money in a startup cash management account FDIC insured?

Only the part held as deposits at FDIC-insured banks, at least $250,000 per depositor per insured bank. Money swept into a money market fund or Treasury bills is an investment, and FDIC insurance does not cover the failure of the fintech itself.

How is AI used in treasury risk assessment?

Mainly for forecasting, flagging unusual payments that may signal fraud or error, and reconciliation. The models depend on clean data, and people still approve payments.

Why did the Silicon Valley Bank collapse matter for startup treasury?

About 94% of SVB’s deposits were uninsured, so the run put most of the money at risk until regulators stepped in. It pushed companies towards several banks, multi-bank sweeps and government money market funds.