Stripe has agreed to acquire OpenRouter, a service that lets developers send requests to hundreds of AI models through a single interface, the payments company announced on 19 August 2026. Reports described it as Stripe's largest acquisition to date.
Neither company disclosed the price. The New York Times reported that Stripe was paying about $7.5 billion, citing a person with knowledge of the terms, with $1.5 billion going to OpenRouter's founders and $6 billion to its investors. Axios put the figure above $8 billion, mostly in stock, and Bloomberg had earlier reported a value of more than $7 billion. The Wall Street Journal had reported talks at around $10 billion.
OpenRouter said it would keep its name, product and roadmap after the deal and that its routing would remain neutral between model providers. The transaction was expected to close in the following weeks, subject to customary conditions.
What OpenRouter built
OpenRouter gives companies one point of access to more than 400 models from over 80 providers, including Anthropic, Google, OpenAI, xAI and DeepSeek. It evaluates each request and sends it to the model that best fits the task based on complexity, price, speed and reliability, which lets customers manage how they spend on tokens.
Stripe named NVIDIA, Zoom and Lovable as customers. When it raised money in May 2026, OpenRouter said it served about 8 million users and handled roughly 25 trillion tokens a week, five times the volume of six months earlier. By the time of the deal, The Next Web reported more than 10 trillion tokens a day and over 10 million developers and businesses.
The company was founded in 2023 in New York by Alex Atallah, who earlier co-founded the NFT marketplace OpenSea. Atallah left OpenSea in July 2022 and started OpenRouter less than a year later. He once described OpenRouter as the AI equivalent of Stripe.
“the central currency for companies building with AI”
Why Stripe is buying
Stripe has spent the past year building products for AI companies, including Token Billing, which helps businesses charge for model usage. Chief executive Patrick Collison said in the announcement that tokens had become the central currency for companies building with AI and that Stripe wanted to provide the economic infrastructure for that shift. Together with OpenRouter, he said, Stripe would help businesses route requests intelligently and spend tokens efficiently.
Atallah said that no single model would be the best choice for every task, so developers needed a neutral layer to coordinate between them, and that Stripe had spent more than a decade building neutral infrastructure for businesses.
Stripe itself is growing quickly. The Next Web reported that its revenue rose 41 percent year over year in the first half of 2026 and that a February employee share sale valued it at $159 billion.
The funding and the return
OpenRouter raised $40 million in seed and Series A funding in June 2025, led by Andreessen Horowitz and Menlo Ventures with Sequoia participating. PitchBook estimated its valuation after that round at about $547 million.
On 26 May 2026 it announced a $113 million Series B led by CapitalG, Alphabet's growth fund, with NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, Databricks Ventures, Andreessen Horowitz and Menlo Ventures also investing. The company did not disclose a valuation; The New York Times reported it at about $1.3 billion.
If the reported $7.5 billion price is accurate, investors who bought into the Series B less than three months earlier would see a large gain on paper, and the roughly $153 million OpenRouter raised in total would have returned many times over.
A contest over the routing layer
Model routing has become a busy niche as companies use several AI models at once and look for ways to control cost. Smaller companies such as Switchboard, Concentrate AI and Requesty offer similar services, and some large AI companies are building routers of their own.
For Stripe, owning the layer through which many developers already pay for and send model requests gives it a position alongside its payments and billing products as AI spending grows.
