Same same, but different

What Stripe's investor letter says about Nuri

TL;DR: On August 19, Stripe told its investors that the singularity started on January 1st, that AI agents are becoming economic actors, and that stablecoins will be the native currency of the AI economy. Then they listed what they bought and built to own that future: OpenRouter, Bridge, Privy, Metronome, their own blockchain, their own stablecoin. We read that letter and recognized our own roadmap. Nuri is built on the same thesis. The difference is the answer: Stripe is assembling a closed, custodial suite where everything belongs to Stripe. We are building the open, non-custodial version where everything belongs to the user. Five people, a live product, real banking rails through partners like Wirex, and MCP at the core.

Author Emin Mahrt

9 minute read

This post is also available in Deutsch , Español and Italiano .

What Stripe actually wrote

The letter is worth reading in full. Here is the short version.

Stripe announced OpenRouter as their largest acquisition ever, after Bridge (stablecoin orchestration), Privy (wallets), and Metronome (metered billing). They wrote: "We decided that January 1st marked the beginning of the singularity, and we have since been operating on that basis." They report H1 net revenue up 41% year over year, free cash flow up 43%, 88% of the Forbes AI 50 on Stripe, and token consumption on OpenRouter compounding at 9% per week.

The core sentence is this one: "building economic infrastructure for the internet is mostly the same thing as building the economic infrastructure for AI."

And they name the pieces they are building for it: Stripe Projects and Directory for agent onboarding and discovery, Metronome for usage, Bridge and an Agentic Commerce Suite for payment, Tempo as their own blockchain for agents, MPP as a machine payments protocol, Privy for wallets, and Open Standard, their own stablecoin.

They also wrote something I keep coming back to: "There is a fear that AI will yield unemployment or centralization; perhaps both. We think that it is important that deployment of AI enhances human agency."

I agree with every word of the diagnosis. I disagree with the medicine.

The part where they describe our product

Go through Stripe's list of primitives and put it next to Nuri.

They bought Privy so agents and users can have wallets. Wallets are not a feature we bought, they are the product. Nuri users get a passkey wallet where the keys are derived on their own device, not on our servers. We run three wallet types in production today, including 2-of-2 setups where even with a co-signer involved the user can never be locked out. If Nuri disappears tomorrow, the money is still theirs. That is the whole point.

They bought Bridge to move between stablecoins and fiat. Nuri is that bridge, but pointed at people instead of platforms: cash and crypto in one wallet, card and IBAN on one side, bitcoin and stablecoins on the other. That is the live product on nuri.com today.

They bought Metronome to meter usage. In our agentic framework, the same job is done by allowances and rules on the co-signing side: an agent gets a budget and limits, enforced in the signing path, not in a dashboard the agent could talk its way around.

They bought OpenRouter to sit in the intelligence pipeline of every developer. Our version of "be where the agents are" is simpler and more radical: the core of Nuri is an MCP agent. Every feature we ship also ships as an MCP tool. agent.nuri.com is live. nuri.com scores 100 out of 100 on agent readiness, Level 5, agent-native. An agent can discover Nuri, read it, and use it without a single human click.

They are building Tempo, their own blockchain, and Open Standard, their own stablecoin. We are not building a chain and we are not issuing money. We use open ones: Bitcoin, Base, Circle's Arc. Open protocols: x402 for agentic payments, CCTP for moving USDC across chains. When the rails are open, we don't have to own them to build on them. That is not a weakness. That is the strategy.

Same singularity, different answer

Here is the honest way to say it: we believe exactly what Stripe believes. Agents will hold budgets, pay for services, subscribe, settle, earn. Stablecoins will carry most of it. Whoever builds the money layer for that world builds something enormous.

Stripe's answer to that belief is vertical integration. Their router, their billing, their wallets, their chain, their stablecoin, their directory. It is an impressive machine and it will work for a lot of businesses. But read their own letter again: they worry about centralization, and then describe the most centralized financial stack ever assembled. Every agent wallet at Privy is a Stripe account. Every payment on Tempo clears through Stripe. Human agency, as long as Stripe agrees.

Our answer is the opposite construction. Non-custodial by design, so the user's agency does not depend on our goodwill. Open source where it matters, so partners and even competitors can build on the same framework. Worldwide by default, because a passkey wallet does not care which country you opened your laptop in. And instead of acquiring every capability, we partner for it. Dozens of partners over time, not one owner. Wirex is the first big one.

Head to head with Stripe sounds insane for a team of five. It is less insane when you notice we are not fighting them for the same customer. They serve the platforms selling to agents. We put the agent, with real money and real limits, into the hands of the person it works for. But the thesis is the same one, and the letter proves the market is real.

Agents with an actual bank account

This is the part I am most excited about. Together with Wirex we are building an open framework for agentic finance, and we are building it in the open: the planning repo is on GitHub at github.com/nuri-com/wirex-nuri-agentic-finance, which already tells you how we work. The full announcement gets its own moment. Here is the shape of what we are building.

The design in one line: passkey owns the user's Safe, the Safe owns the banking account, the agent owns nothing. The agent acts through the user's account inside allowances enforced by a co-signing server. 100% non-custodial even with a co-signer in the loop. The user can never be locked out. Rules and budgets live in the signing path.

What makes this different from Circle's agent wallets or Cloudflare's, and from everything in Stripe's letter: the fiat side is real. Through Wirex's live banking stack the framework exposes what agents actually need to be useful in the real economy: Visa cards, virtual and plastic, Apple and Google Pay, multi-currency accounts, IBAN, SEPA, FPS, ACH, PIX, SWIFT, remittances, push-to-card. An agent that can only move USDC on a testnet is a demo. An agent that can hold a budget, pay a supplier by SEPA, and top up a card is a product.

Chain-agnostic from day one: Base and Circle's Arc, gasless for the user, USDC moving over CCTP. Everything exposed as MCP tools, because that is how agents consume the world. We are targeting launch in the third week of September, riding the same wave of announcements Stripe's letter just made bigger.

Verification follows need, not ideology

One design decision confuses people at first and then clicks: Nuri serves both sides, retail and institutions, and verification follows need.

You want a self-custodial wallet for bitcoin and stablecoins, no account, no forms? That exists, that is live, and it works worldwide. You want the full picture with card, IBAN, and banking rails? Then KYC applies, because that is what the regulated side requires, and our partners handle it properly. A business wants the same thing with KYB and controls? Same framework, same tools, different verification tier.

This is not fence-sitting. It is the only architecture that can actually be worldwide. Most of the planet cannot pass European KYC and should not need to just to hold their own money. And European users who want an IBAN should not have to leave the product to get one. One wallet, one passkey, and the user decides how deep into the regulated world they want to go. Agents inherit exactly the tier their human has.

Five people and a machine

Stripe has thousands of employees. We are five.

That is only possible because we run Nuri the way we say the world will work. Support runs through an agent cockpit; the humans handle the cases that need a human. Our marketing is becoming a machine of its own: content, articles, product videos, monitoring, and distribution run by agents in a pipeline we are building in the open, with humans doing exactly two things, approving spend and giving feedback. Our website is not just readable by agents, it is operable by them, which is why the agent-readiness score matters to us more than a design award.

I will not pretend this is all smooth. Building a company this way means debugging your own future every day. But it means our cost base does not scale with our ambition, and it means every claim we make about the agentic economy is one we test on ourselves first. We are our own first customer.

Where this goes

Stripe's letter ends with gratitude to their investors and a promise of intensity. Fair. Here is ours.

The next twelve months: the agentic finance framework we are building with Wirex launches. Arc and Base in production. More partners plugged into the same open framework, because a framework with one partner is a project and a framework with dozens is a standard. The wallet keeps growing as the bridge between cash and crypto for people, and becomes the same bridge for their agents. Bitcoin, stablecoins, fiat, one passkey.

The biggest company in payments just declared that the economic infrastructure of the internet and the economic infrastructure of AI are the same thing, and backed it with their largest acquisition ever. That sentence is now the consensus. What is not yet consensus is who holds the keys in that world.

One of those bets needs billions in acquisitions. The other needs a small team, open rails, the right partners, and to be early. We are early, it is live, and you can try it today: nuri.com for you, agent.nuri.com for your agent.

Stripe's bet is that they hold the keys. Our bet is that you do.

Emin Mahrt · Founder, Nuri