Anthropic went from $87 million in revenue to $30 billion in 27 months.
No technology company in recorded history has grown this fast at this scale. Not Salesforce. Not Slack. Not Zoom. Not Snowflake. SaaStr analyzed over 200 public software company IPOs and stated this growth rate has never been seen before in B2B software history.
Here is the verified timeline, sourced from Reuters, VentureBeat, and Bloomberg.
January 2024: $87 million annualized run rate.
August 2025: $5 billion.
December 2025: $9 billion.
February 2026: $14 billion.
April 2026: $30 billion.
The company's own internal forecasts for 2026 projected $18 billion. Anthropic surpassed that as a run rate before Q2 began. CEO Dario Amodei said publicly the actual pace outstripped internal projections by a factor of eight.
80 percent of that revenue comes from enterprise customers. Over 300,000 businesses use Claude. Customers paying over $100,000 per year grew seven times over in a single year. Customers paying over $1 million annually scaled from a dozen to over 500. Eight of the Fortune 10 companies now run critical workloads on Claude.
The single product driving most of the acceleration is Claude Code. It launched publicly in May 2025. It hit $1 billion in annualized revenue by November 2025. By February 2026 it was at $2.5 billion. Business subscriptions to Claude Code quadrupled in one month. Confirmed enterprise users include Netflix, Spotify, KPMG, and Salesforce.
Anthropic filed confidentially for an IPO on June 1, 2026, at a reported valuation of $965 billion after closing a $65 billion Series H.
The company was founded in 2021 by seven people who left OpenAI over disagreements about AI safety. Its first external funding round valued it at $4.1 billion.
OpenAI projects $14 billion in losses for 2026. Anthropic projects positive free cash flow by 2027.
The safer AI company turned out to be the more profitable one.