The Toronto payments operator stitched together decades-old FX firms, a global banking network and a very human service model. Mastercard's $300 million investment says the unglamorous plumbing may be the valuable part.

Wise Business is built for money in motion across borders. Arc is built for venture-backed cash at rest, and a practical finance stack may use both.

Both products touch bank data, payments and reconciliation. The real choice is whether your company needs infrastructure to build on or a treasury workspace to work in.

Mercury is the bank account a startup opens; Modern Treasury is the software layer that pushes payments across it and every other account a company holds. Two of fintech's quiet giants, solving opposite halves of the same problem.

Both fintechs offer fee-free business checking, but they are built for different moments. Mercury turns a startup's balance sheet into a finance stack; Novo helps an independent business turn daily work into organized cash flow.
Two bankers with 38 years between them walked out of a big bank in 2001, opened Venture Bank in a Bloomington office park, and spent the next 17 years signing up more than 5,000 Twin Cities companies - until Choice Financial bought the whole thing.

Modern Treasury, Trovata, Highnote, Increase and Column all promise better ways to handle money. The useful question is not which one wins, but which layer of the stack you actually need.

Brex, Rho, Rippling Spend, Wise Business, and Arc overlap on paper. The useful choice begins with the workflow your company cannot afford to get wrong.
Vast Bank became a national curiosity by putting crypto beside checking. Its more durable proposition is quieter: a Tulsa bank that mixes modern tools with bankers who still answer the phone.
A Cleveland bank with roots older than most of the states it serves is leaning into middle-market companies, digital lending, and a $2.8 billion vote of confidence from Scotiabank. Here is how KeyBank actually makes money - and who it makes money for.
Started with $25,000 in Depression-era Waterbury, Webster now runs $80 billion in assets and a national health-savings business - and just agreed to sell itself to Santander for $12.3 billion.
Western Alliance built a national commercial bank out of specialist desks, local judgment and a willingness to learn odd corners of the economy. Its newest bet is that regulated dollars should move at the speed of the businesses using them.
Frost is building branches while much of banking retreats into screens. The bet is simple: Texans still want good technology, but they also want a person to answer when money gets complicated.
Fireblocks began with a $200 million crypto heist and a stubborn question: how do you move digital money without handing attackers the keys? Eight years later, its answer has become an operating system for institutions moving value onchain.
Ripple has spent more than a decade trying to make money move like information. Its latest act is bigger than payments: a regulated institutional stack for storing, settling, financing and managing value around the clock.
First Horizon has spent 162 years learning a difficult banking trick: how to get bigger without becoming distant. Its wager is that Southern customers still want a banker who knows the market - plus the balance sheet, software and specialists of an $84.4 billion institution.
Atlantic Union Bank grew from a $2,500 rural institution into a $38.1 billion Mid-Atlantic franchise. Its wager is that scale and local judgment can still share the same balance sheet.
Old National has spent nearly two centuries turning local relationships into regional scale. Now the question is whether a $74 billion bank can keep the community-bank feel that made it valuable in the first place.
It grew from a single 1933 South Carolina bank into a $65-billion Southeastern lender - and its biggest business is one most of its own customers have never heard of.
It started in a Tupelo bakery in 1904 with $100,000 and a promise to know its customers by name. A century and a $1.2 billion merger later, Renasant is still betting that relationships scale better than everyone assumes.
From two branches and $28 million in assets, Bank OZK built a $41.7 billion institution by pairing community banking with a national construction-lending machine. Now the Little Rock bank is trying to keep that edge while making its balance sheet less dependent on real estate.
Valley Bank has spent nearly a century getting bigger without wanting to feel big. Now, with about $64 billion in assets and a push into partner banking, it is testing whether a regional lender can offer national-bank machinery with a relationship banker still attached.
Customers Bank grew from a troubled $200 million community lender into a nearly $26 billion national bank by choosing specialists over branches. Now it is testing whether real-time payments and AI can make relationship banking move at software speed.
A bank born in an Illinois town of 2,000 people now spans 10 states. Its wager is that local relationships can survive a $20 billion merger - and become more useful when banking, wealth and payments sit under one roof.
Rockland Trust began by taking deposits door to door in a Model T. More than a century later, its bet is still the same: technology gets you farther when a local banker comes along for the ride.
Wintrust built a $74.7 billion banking group by keeping the storefront feel of a neighborhood lender. Its real trick is the machinery behind the counter - 16 charters, national specialty finance and a balance sheet that can compete with much larger banks.
Waza is a Y Combinator-backed (W23) B2B payments and liquidity platform that helps businesses in emerging markets - starting with Nigeria and Ghana - pay global suppliers, hold multi-currency balances, and access USD without the friction of traditional correspondent banking. Founded in 2023 by fintech veterans Maxwell Obi and Emmanuel Igbodudu, the company processes hundreds of millions of dollars in annual payment volume and in 2025 launched Lync, a multi-currency banking product positioned as an alternative to Mercury for African startups.
Finmo is a Singapore-based fintech building a Treasury Operating System (TOS) - a single, API-driven platform that unifies global payments, multi-currency accounts, cash visibility and forecasting, FX risk management, and working-capital optimisation for finance teams. Founded in 2021 and led by CEO David Hanna, the company holds payment licenses across multiple markets and raised an oversubscribed US$18.5 million Series A in February 2025, bringing total funding to roughly US$27 million.
SUNRATE is a Singapore-headquartered global payment and treasury management platform for businesses. Founded in 2016, it lets enterprises move money across more than 190 countries and regions in 130+ currencies, collect in 30+ currencies, issue multi-currency commercial cards, and manage FX and treasury through proprietary tools like TreasuryOS - all via a single platform and set of APIs. Backed by investors including Peak XV (formerly Sequoia Capital Southeast Asia) and Prosperity7 Ventures, and a principal member of both Mastercard and Visa, SUNRATE serves e-commerce, travel, logistics, maritime and other cross-border sectors.
Atomic Insights is a San Diego-based wealthtech company building a centralized treasury and money-movement platform for registered investment advisors (RIAs) and family offices. Its software captures payment requests, orchestrates approvals, and executes wire and ACH transfers end-to-end through real-time custodian and bank APIs, replacing the manual, error-prone workflows that wealth managers have long stitched together by hand. Founded in 2023 and led by co-founder and CEO Lucas Babbitt, the company raised a $10 million seed round in January 2026 led by Aquiline Capital Partners, with participation from Northwestern Mutual Future Ventures.