Dive Brief:

• Stripe announced its acquisition Wednesday of OpenRouter, which corporate clients use to route their artificial intelligence work to about 400 AI models such as those from Anthropic, Google and OpenAI. OpenRouter also helps manage companies’ token usage expenses, an area of business spending that is becoming increasingly important as corporations expand their AI use.
• A Stripe spokesperson declined to comment on financial terms of the deal, which The New York Times reported Wednesday as a $7.5 billion sale price, citing an unnamed person with knowledge of the agreement. The price includes $1.5 billion for the company’s founders, according to the newspaper report.
• “Stripe is building the economic infrastructure for AI, and together with OpenRouter we’ll help businesses maximize profitability by routing their requests intelligently and spending their tokens efficiently,” Stripe co-founder and CEO Patrick Collison said Wednesday in a statement.

Dive Insight:

Collison described tokens as “the central currency for companies building with AI, and it’s clear that the real-world economic potential will depend on making good use of scarce compute resources.”

To that end, Stripe is acquiring a leading gateway for AI-directed traffic. OpenRouter processes more than 10 trillion tokens daily from about 10 million software developers and companies, OpenRouters’ co-founders wrote Wednesday in a blog posting. The company charges a 5.5% fee for users’ credit purchases.

OpenRouter has “seen at least 10x growth” for large language model volume every year since its 2023 founding, according to the post by CEO and founder Alex Atallah and his co-founders, Chief Operating Officer Chris Clark and Louis Vichy. 

“There are few companies on earth we would have considered selling to; our mission, our neutrality, and our lead in the market make the story for independence strong,” they wrote. “We would only join a company if we thought we could do more together, faster, without compromising any of them.”

The Stripe spokesperson also declined to comment on how many employees OpenRouter has or whether any job cuts are expected as part of the transaction.

Beyond Stripe’s experience operating large networks and global financial infrastructure, OpenRouter’s founders wrote that Stripe will also help them manage fraud and abuse, “something we believe will only become more challenging for AI companies to address.”

The New York-based company raised $153 million in two funding rounds, including $113 million in May from venture capital firms, including the major tech funders Andreessen Horowitz and Menlo Ventures. Andreessen Horowitz is also a Stripe investor.

“Stripe, at the outset, may seem like an unlikely acquirer for OpenRouter, but the similarities are uncanny,” Menlo Ventures partners Matt Murphy and Deedy Das wrote Wednesday in a blog post. Both companies offer tools to simplify complex transactions and collect a take rate, they wrote, with OpenRouter offering that service for AI models such as Anthropic, DeepSeek, Google and OpenAI.

Many companies are now facing the growing need to optimize how they use AI, so that simpler, easy tasks can be routed to cheaper models, while more complex work goes to the more sophisticated, expensive ones, Murphy and Das wrote.

“In the last few weeks, the industry has seemingly woken up to this idea simultaneously,” they said, noting other players getting into the act. “Over 10 different companies launched their own routers, from Ramp to Cursor and more.”

With OpenRouter, Stripe is also establishing itself early within AI payments and expense management, an area that numerous large tech players are likely to enter in coming years, said Martin Reynolds, field chief technology officer at Harness, a San Francisco-based software delivery company.

Companies are imposing “governance layers” for AI to oversee which models they employ and their various costs, Reynolds said in a Tuesday interview before the acquisition was announced. 

Stripe is inserting itself “at that governance layer, and they can make that governance layer very cheap when there's millions and millions and millions of requests going through it, which ultimately makes it very expensive,” Reynolds said.

In its statement, Stripe said that its newest acquisition will “help companies manage both sides of profitability in the AI era: maximizing revenue and efficacy while minimizing costs.”