Anthropic's revenue passes $100 billion annualized as it targets a November IPO

Anthropic's annualized revenue run rate crossed $100 billion this week, according to reporting by The New York Times, Bloomberg, and The Wall Street Journal, as the AI company presses ahead with plans for a Nasdaq listing as early as November. The figure caps a growth trajectory that has few precedents in corporate history: the company's run rate stood at roughly $9 billion at the end of 2025.

A growth curve that keeps re-accelerating

The reported progression through 2026 reads like a company doubling every few months rather than every few years: approximately $14 billion by February, $30 billion by April, $47 billion by May, $65 billion by July, and now past $100 billion in September. Quarterly figures tell a similar story — Anthropic reported around $4.8 billion in revenue for the first quarter of 2026, which nearly doubled to $11.5 billion in the second quarter. That second quarter also marked the company's first positive adjusted operating profit, a notable milestone for a company that has spent years burning cash to train and serve increasingly large models.

Coding-specific demand has been a significant driver. Claude Code, Anthropic's coding-focused product line, reportedly hit $1 billion in annualized revenue on its own by November 2025, reflecting how quickly enterprises have adopted AI coding assistants as a paid, budgeted line item rather than an experimental tool.

The IPO math being discussed

Anthropic's last private valuation was $965 billion, set in a Series H round in May 2026. Bankers and investors are reportedly now discussing a public listing valuation of up to approximately $2 trillion — roughly double that mark in four months — alongside a potential raise of up to $100 billion, which would rank among the largest public offerings in history if it materializes at that scale. For comparison, SpaceX's IPO earlier this year raised $86.3 billion; a $100 billion Anthropic raise would exceed it.

The company submitted a draft registration statement to the SEC on June 1, 2026. Reports indicate a public S-1 filing could follow in the coming weeks, with a roadshow expected around mid-October and a trading debut targeted before the November 3 elections. None of these specific terms — the exchange, the underwriting syndicate, the final valuation, or the exact IPO date — have been officially confirmed by Anthropic itself; the reporting so far rests on sourcing from the Times, Bloomberg, and the Journal rather than a company announcement.

What $100 billion in revenue actually signals

Revenue at this scale, if it holds, would place Anthropic among the 50 largest companies in the U.S. by revenue and potentially among the ten largest by market capitalization by year-end — a startup founded in 2021 reaching that tier within five years. That speed is itself the story: traditional enterprise software companies typically take a decade or more to reach comparable revenue scale, and even hardware giants rarely compound at the rate Anthropic's monthly figures describe.

The obvious risk sitting underneath these numbers is durability. A run rate built heavily on enterprise AI adoption and coding tools is exposed to the same competitive pressure reshaping the rest of the AI industry — OpenAI, Google, and a growing list of well-funded challengers are all fighting for the same enterprise budgets Anthropic's growth depends on. Whether $100 billion in annualized revenue proves to be a durable floor or a peak reached just before increased competition compresses margins is the question public market investors will be pricing when the roadshow actually starts.