On Wednesday, Stripe announced its acquisition of OpenRouter. Although the financial details were not revealed, sources indicated to the New York Times that the deal was valued at $7.5 billion.
This acquisition represents a significant increase from OpenRouter’s $1.3 billion valuation in May. To illustrate the scale of this deal, the founders are set to receive $1.5 billion, exceeding the entire valuation of the startup from just three months prior. Investors will benefit from the remaining $6 billion as Stripe reportedly outbid other interested parties, including Databricks.
This raises the question: why is a major payments platform interested in a startup that facilitates interactions between various AI models?
According to a leaked letter from Stripe’s founders to investors regarding the acquisition, the amusing yet cryptic answer revolves around the concept of the singularity.
In their letter, which was circulated by Eric Newcomer and confirmed by TechCrunch, they jokingly stated that they consider January 1 as the starting point of the singularity. This term refers to a hypothetical moment where humanity merges with technology to evolve into something new. While this was intended with humor—an idea Patrick Collison acknowledged at a company conference in April—Stripe’s founders do note the economic momentum that AI is generating for their business. A reported 88% of the Forbes AI 50 utilize Stripe’s services, including OpenAI and Anthropic, with 100% of Brex’s rapidly growing startups doing the same. While the long-term effects of AI on the economy remain uncertain, it is widely accepted that the impact will be significant.
However, the reasons behind Stripe’s interest in a company focused predominantly on managing developer access to AI models remain unclear. The founders acknowledged a shared customer base.
“OpenRouter is a valuable tool for developers, and Stripe is among the largest platforms for developers,” they mentioned in their letter. Utilizing OpenRouter internally may provide Stripe with considerable advantages and facilitate the launch of future model-agnostic AI products.
Reports suggest that OpenRouter will maintain its independent operations post-acquisition, with the startup affirming in its own announcement that its “product, mission, and commitments will remain unchanged.”
Traditionally, Stripe’s major acquisitions have been aimed at enhancing cash collection and management. The purchase of OpenRouter signals a strategic move towards expense management, specifically concerning AI-related expenditures.
Franco Granda, a research analyst at PitchBook, described this acquisition as Stripe’s strategic effort to integrate itself into the financial flows emerging in the AI landscape.
They are joining a unique array of companies also venturing into AI-focused expense management. Databricks has created its AI gateway, while Rippling has unveiled a solution targeted at employee AI spending and returns on investment. Ramp has also introduced a platform aimed at managing AI expenses, among others.
For Stripe, acquiring a leading provider of AI gateways gives it valuable insights into how developers engage with AI technology. It also offers some leverage in the demand for AI itself. As Granda noted, OpenRouter could grant Stripe “a level of influence over suppliers, such as frontier labs and hyperscalers.”
While it may not be the beginning of a technological takeover, the combination of payment solutions, expense management, and a model routing system positions Stripe with substantial power in the market.
