Stripe has agreed to acquire OpenRouter, a startup that routes AI requests across hundreds of language models, in a deal first reported by Bloomberg at more than $7 billion, with the New York Times putting the price closer to $7.5 billion. Stripe and OpenRouter confirmed the agreement this week without disclosing exact terms.
OpenRouter operates as a single gateway that lets businesses route requests across more than 400 AI models from over 80 providers, automatically weighing cost, speed and reliability rather than locking customers into one model maker. Its customers include Nvidia, Zoom and Lovable, and the company says it serves 8 million users globally. The price tag marks a roughly 5.4-times markup from the $1.3 billion valuation OpenRouter fetched in a $113 million Series B round just three months earlier, in May, with investors including Sequoia, Andreessen Horowitz, Menlo Ventures and Alphabet's CapitalG.
Tokens are the central currency for companies building with AI. Together with OpenRouter we'll help businesses maximize profitability by routing their requests intelligently.
Patrick Collison, Stripe co-founder and CEO
We believe intelligence will be multi-model. Joining Stripe lets us accelerate that mission.
Alex Atallah, OpenRouter co-founder and CEO
The deal pushes Stripe, best known for processing online payments, deeper into the infrastructure layer of the AI economy. The company has described the acquisition as extending its ambition to build "the economic infrastructure for AI," pairing its payments rails with OpenRouter's ability to steer businesses toward the cheapest, fastest or most reliable model for a given task — a decision that increasingly determines a company's AI costs as new models and price changes arrive weekly.
Analysts have offered mixed reads on the logic. Franco Granda, a research analyst at PitchBook, called the purchase "Stripe's deliberate attempt to embed itself into the middle of capital flows in the AI era," framing it as a move to sit on the expense side of AI spending, not just the revenue side. Others have questioned whether a payments company can retain the developer trust OpenRouter built as a neutral, model-agnostic router once it is owned by a company with its own commercial incentives around transaction volume.
The transaction adds to a run of AI-adjacent dealmaking this summer as larger, cash-generative companies move to acquire infrastructure and tooling startups rather than build competing products from scratch. No closing date or regulatory timeline has been disclosed.