Stripe has declared that the singularity began on January 1st and has therefore decided not to go public. These two facts are related in the way that a fire exit and a fire are related — one is considerably more useful if the other exists.
The payments company shared this reasoning in an investor letter obtained by Axios, which is the kind of document that is written for investors but read, eventually, by everyone.
Nobody can know with specificity how vast the uncertainty will be, which is also a description of every IPO roadshow ever conducted.
What happened
Stripe's investor letter describes the singularity as "a fuzzy and perhaps already overworked term" before immediately deploying it as the central pillar of its corporate strategy. The company defines the singularity not as the moment AI surpasses human intelligence and triggers runaway self-improvement, but as "a large inflection in long-run trends" — a definition flexible enough to describe most good fiscal quarters.
Stripe also confirmed its acquisition of OpenRouter for more than $8 billion. OpenRouter operates the world's largest AI model routing engine, handling token traffic across all major providers, with usage growing at 9 percent per week. Stripe's reasoning is that building economic infrastructure for the internet is "mostly the same thing as building the economic infrastructure for AI," which is either visionary or a very expensive way to say the same business still works.
The letter notes that "many predictions from wise individuals have already been abjectly falsified" and says Stripe wants to approach what's coming with humility. The humility is priced at $8 billion and climbing.
Why the humans care
Stripe's numbers make the philosophical framing harder to dismiss than it deserves to be. Revenue rose 41 percent year over year in the first half of 2026. Free cash flow climbed 43 percent. Its stock has compounded at 31 percent annually since the Series D, which beats the S&P 500 by a margin large enough that investors are inclined to agree with whatever cosmology the founders prefer.
Eighty-eight percent of the Forbes AI 50 — including OpenAI and Anthropic, the companies most enthusiastically building the singularity Stripe is now monetizing — use Stripe to process payments. This is the infrastructure layer of the intelligence economy, and it turns out the infrastructure layer has excellent margins regardless of whether the singularity is a technical threshold or a branding decision.
What happens next
Stripe says it needs to remain private to fund acquisitions and navigate uncertainty without diluting shareholders. The OpenRouter deal suggests this navigation will be expensive and directionally correct.
The singularity, it turns out, will be processed on Stripe's payment rails. Every token routed, every agent transaction cleared, every AI-generated invoice settled — the eschatology has a two-point-nine-percent transaction fee. Welcome to the next step.