On a Wednesday morning in early May, Stripe took the stage at its annual Sessions conference with an audacious pitch: What if every piece of software could be a bank?
Not literally, of course. But the payments giant unveiled a sprawling set of tools on May 7 that inch closer to that vision—financial accounts that work across 101 countries, stablecoin payments for online merchants, and what the company bills as "the world's first AI foundation model for payments." Call it programmable finance, embedded money management, or infrastructure for the internet economy. Stripe is betting that the next wave of applications won't just accept payments. They'll manage money.
It's an aggressive expansion beyond the checkout button that made Stripe famous. And it comes at a moment when the embedded finance category—letting software companies offer banking features without becoming banks—is still recovering from spectacular failures and regulatory headaches.
A Trillion-Dollar Foundation
The numbers, at least, give Stripe room to be ambitious.
The company moved $1.4 trillion in payment volume last year, a 38% surge from 2023. Half the Fortune 100 now runs on its rails. So do 78% of the companies on Forbes' AI 50 list, a roster of machine learning darlings that includes Anthropic, Databricks, and Runway. When NVIDIA decided to migrate its GeForce Now subscription base to Stripe Billing earlier this year, executives called it the fastest enterprise onboarding in the platform's history. PepsiCo, meanwhile, expanded its Stripe footprint to overhaul how it handles payments for small-business customers across the US.
These aren't experiments. They're production systems at companies where a payment hiccup can cost millions in minutes. That scale creates its own gravity—network effects that make Stripe harder to displace even as competitors circle.
Beyond the Checkout Button
Brothers Patrick and John Collison founded Stripe in 2009 with a Y Combinator pitch that payments should be as easy as "seven lines of code." Fifteen years later, the code still matters. But the ambition has metastasized.
At Sessions, Stripe sketched out infrastructure for what comes after the transaction. The company's Treasury product now offers a fuller suite of APIs for platforms that want to let their users hold funds, pay bills, manage cash flow—functions traditionally reserved for banks. Behind the curtain, Stripe partners with institutions like Fifth Third and Evolve Bank & Trust, offering FDIC-eligible pass-through accounts that plug into its existing Issuing and Capital offerings.
Then there's the AI model. Details remain thin, but Stripe framed it as intelligence embedded directly into payment flows—fraud detection, routing optimization, perhaps even dynamic pricing or underwriting decisions that adapt in real time rather than following static rules. Whether it delivers on that promise is harder to gauge. Stripe has a history of quiet iteration rather than flashy launches, so the real test will come in production, not on stage.
Crypto, Quietly
Perhaps the most intriguing piece: stablecoins.
Stripe announced that Shopify merchants in 34 countries can now accept USDC payments on Base, Coinbase's Ethereum layer-2 network. It's a measured embrace of crypto infrastructure by a company that spent most of the last decade focused on traditional payment rails. No maximalist rhetoric, no talk of decentralization or disrupting central banks. Just another payment method, sitting alongside credit cards and bank transfers.
The move mirrors Stripe's broader geographic expansion. In Japan, the company rolled out PayPay integration, faster payouts, and card installment options in April. In Australia, Stripe Capital started offering financing to small businesses. Crypto and fiat, global and local, stacked into a single orchestration layer. Whether that's visionary or unwieldy depends on execution.
The Shadow of Synapse
Stripe's timing isn't accidental. The embedded finance category has faced a reckoning.
Synapse's collapse in 2024 stands as the cautionary tale—a banking-as-a-service middleman whose bankruptcy locked customers out of accounts and exposed fragilities in how fintech intermediaries connect software companies to regulated banks. Stripe's pitch, by contrast, emphasizes direct partnerships and a Treasury architecture built for compliance and auditability. It's positioning itself as the grown-up alternative in a market that's seen too many shortcuts.
The company's valuation tells its own story. Stripe hit $95 billion in March 2021, at the peak of pandemic-era exuberance. By March 2023, it raised more than $6.5 billion at a sobered $50 billion valuation, primarily to provide liquidity for employees. Sequoia Capital completed an $861 million secondary share purchase in September 2024 at $27.51 per share, implying a $70 billion valuation. More recently, industry newsletters have floated a potential employee buyback in the neighborhood of $106.7 billion, though Stripe hasn't confirmed those figures.
That volatility—from $95 billion to $50 billion and back toward $100 billion-plus—reflects both market whiplash and genuine growth. Stripe processed real volume, signed real customers, built real infrastructure. The question is whether that justifies the valuation multiples of a pre-IPO tech giant in 2025, or whether the company's staying private has let those numbers drift into wishful territory.
The Long Game
Remaining private gives the Collisons unusual latitude. No quarterly earnings calls, no activist investors demanding margin expansion. They can build for five years out, not five quarters.
The Sessions 2025 announcements suggest they're using that freedom. Stripe isn't just chasing transaction fees anymore. It wants to own the infrastructure layer where money, data, and software blur together—programmable finance as a fundamental building block for the next generation of applications.
Whether that vision materializes depends on things beyond product roadmaps. Regulation, for one. Financial services remain heavily scrutinized, and Stripe's expansion into more bank-like territory invites more regulatory complexity. Trust, for another. Do enterprises really want to hand a single vendor that much control over their financial stack? Some will. Others will hedge, keeping Stripe as one pipe among several.
But the company's customer roster—Fortune 100 stalwarts alongside AI-native startups—suggests it's already captured something essential. Not quite a monopoly. More like gravity. Once you're in the Stripe ecosystem, with its unified APIs and network effects, switching costs rise fast.
The Collisons started with seven lines of code. Now they're building something closer to an operating system for money. How far that extends—and whether it holds—is the story to watch.
