Stripe confirmed Wednesday it is acquiring OpenRouter, with the New York Times reporting a $7.5 billion price tag—though Stripe didn't disclose terms. That's a sharp jump from OpenRouter's $1.3 billion valuation in May. According to the NYT, founders alone would get $1.5 billion, with investors taking the remaining $6 billion. Stripe reportedly beat out other bidders, including Databricks.
Why would a payments company buy a service that routes prompts between AI models? A leaked letter from Stripe's founders to investors, published by Eric Newcomer and verified by TechCrunch, jokingly cites the 'singularity.' The founders wrote that January 1 marked its beginning, but TechCrunch notes this is tongue-in-cheek—Patrick Collison used the term playfully at a conference in April. The brothers don't actually think humanity became the Borg.
The real rationale appears to be AI-driven business growth. Stripe says 88% of the Forbes AI 50 use its products, including OpenAI and Anthropic, and 100% of Brex's fastest-growing startups do. The founders acknowledge overlapping customer bases, noting OpenRouter is useful for developers and Stripe is a major developer platform. OpenRouter will keep operating independently after the deal closes in a few weeks, per its own blog post, with its 'product, mission, and current commitments remain unchanged.'
This marks a shift for Stripe, whose large acquisitions have focused on managing incoming cash. Buying OpenRouter targets expense management—specifically AI costs. PitchBook analyst Franco Granda calls it 'Stripe’s deliberate attempt to embed itself into the middle of capital flows in the AI era.' It also joins a growing field: Databricks built its own AI gateway, Rippling launched one for employee AI spend, and Ramp did the same. For Stripe, OpenRouter offers insight into how coders use AI and leverage over AI suppliers, including frontier labs and hyperscalers. Granda says that gives Stripe 'some degree of power'—not the Borg, but a lot of control over AI's financial plumbing.
Source: TechCrunch