Stripe just released its 2026 annual letter, and as always, it’s packed with data. But a lot of the letter covers stablecoins, agentic commerce protocols, and macro-economic commentary. All interesting — but let me pull out the 5 metrics that matter most if you’re building a B2B or B2B + AI company right now.
1. Stripe’s 2025 Cohort of New Startups Is Growing ~50% Faster Than 2024’s
This is the single most important data point in the entire letter.
Every year, Stripe onboards a massive wave of new businesses. They can see exactly how those cohorts perform relative to prior years. And the 2025 cohort is growing roughly 50% faster than the 2024 cohort. Not 10%. Not 20%. Fifty percent faster.
Even more striking: the number of companies reaching $10M ARR within 3 months of launch doubled year over year.
What’s driving it? AI-native tools have compressed the time from idea to revenue. Stripe Atlas formations were up 41%, and 20% of Atlas startups charged their first customer within 30 days — up from just 8% in 2020. GitHub pushes surged 41%. iOS app releases jumped 60% YoY.
Why this matters to you: The competitive clock has been reset. If you raised your Series A in 2024 and you’re growing 100% YoY, you might feel good — but the company founded 6 months ago might already be at your ARR. The new normal for “fast” is dramatically faster than it was even 12 months ago. Plan accordingly.
2. Stripe’s Revenue & Billing Suite Is on Track for $1B ARR
Stripe buries this almost as an aside, but it’s huge: their Revenue suite — billing, subscription management, usage-based billing (including Metronome, which they acquired) — is on track to hit $1 billion in annual run rate.
Metronome, which powers usage-based billing for OpenAI, Anthropic, Confluent, and NVIDIA, is now part of this suite. This is Stripe’s play to own the entire revenue stack, not just the payment transaction.
Why this matters to you: Two things. First, if you’re building billing or revenue infrastructure, understand that Stripe is coming for your market with $1B+ in momentum. Second, and more practically — usage-based billing is now the default model for AI companies, and it’s complex enough that even the biggest AI companies outsource it. If you’re an AI-native B2B company, get your billing model right early. It’s not a back-office problem. It’s a growth lever.
3. Software and Computing Demand Drove Nearly Half of All U.S. GDP Growth in 2025
This is the kind of stat that reframes how you think about your TAM.
Stripe’s analysis of Bureau of Economic Analysis and CBO data shows that demand for software, computers, and data center investment drove nearly 46% of all U.S. GDP growth in 2025. Not tech sector GDP — all GDP. And Stripe notes it will “likely soon be the majority of US growth.”
Meanwhile, the broader economy is bifurcating hard. U.S. brick-and-mortar retail grew just 5% over 3 years (inflation-adjusted), while ecommerce grew 30%. In airlines, Delta and United accounted for nearly all U.S. airline profits in 2025. The top 10% of S&P 500 companies by market cap now account for roughly 59% of the index’s total profits — the highest concentration since data began in 1963.
Why this matters to you: If you’re building B2B + AI, you’re not in a niche. You’re in the sector that’s driving almost half the economic growth of the world’s largest economy. That’s the good news. The harder news is what Stripe calls the “sorting machine” — profit concentration is accelerating, and the gap between winners and everyone else is getting wider, faster. There’s less room in the middle of any category. You’re either pulling ahead or falling behind. The macro tailwind is enormous, but it’s flowing disproportionately to the leaders.
4. 30% of International Revenue Comes from Outside the Top 10 Economies
For Stripe businesses with mostly international revenue, 30% of that revenue comes from countries that are neither their home market nor one of the top 10 global economies.
That “long tail” of smaller markets is, as Stripe puts it, “much of the dog.”
Here’s a concrete example: Gamma, a California-based AI presentation tool with 70 million users, added UPI payments in India and saw Indian revenue jump 22% in a single month. Not from a marketing push. Just from accepting local payment methods.
57% of new Stripe businesses in 2025 were based outside the U.S. The old playbook of “win domestically, then expand internationally” is dead for AI-native companies.
Why this matters to you: If you’re building B2B + AI and your monetization is U.S.-only, you are almost certainly leaving 20-40% of your addressable revenue on the table. The infrastructure now exists to launch localized checkout in 100+ countries on day one. This isn’t a Phase 2 initiative anymore. For AI-native products with global distribution from day one, international monetization needs to be a Phase 1 priority. A 22% revenue lift from adding a single local payment method is the kind of growth lever most founders don’t even know they’re missing.
5. 60% More Apps, 41% More Code: The Supply Shock Is Here
After years of relative calm, iOS app releases jumped 60% year over year in December 2025. GitHub pushes, which had been growing a steady 10-12% annually, surged 41% between Q3 2024 and Q3 2025. Stripe Atlas company formations were up 41%.
Read those numbers together and the picture is clear: AI development tools have unleashed a supply shock in software. More companies are being created, more code is being shipped, and more products are hitting the market — all at dramatically higher rates than even 12 months ago.
This lines up with what we’re seeing in Stripe’s cohort data (#1 above). It’s not just that individual startups are growing faster. There are more of them, they’re shipping faster, and they’re monetizing sooner. 57% of new Stripe businesses in 2025 were based outside the U.S., which means the competition isn’t just coming from San Francisco anymore.
Why this matters to you: Every B2B category is about to get more crowded, faster than most founders expect. The moat you thought you had from being “first to market” or “hard to build” is eroding in real-time when AI tools let a new entrant go from zero to functional product in days. This doesn’t mean incumbents lose — but it means your competitive advantage has to shift from “we built it first” to “we have distribution, data, and customers that can’t be replicated by a weekend vibe-coding session.” If your only defensibility is your codebase, you don’t have defensibility.
Stripe Processed $1.9T in Total Volume in ’25
Stripe processed $1.9 trillion in total volume in 2025, up 34% YoY. They power 5 million businesses. They’re “robustly profitable” and shipped 350+ product updates.
But the real story in this letter isn’t about Stripe. It’s about the environment they’re seeing across millions of businesses. And what they’re seeing is acceleration — new companies forming faster, monetizing sooner, growing quicker, and going global from day one.
The data says this isn’t an anomaly. It’s a regime change. Act like it.
