Anthropic reported significant growth in its business metrics, achieving an annualized revenue run rate of $4 billion, which reflects strong demand for its AI solutions. The company also noted a remarkable increase in its annual recurring revenue, which surged five-fold from $1 billion to $5 billion within a span of seven months. Additionally, Anthropic's customer base expanded dramatically, with over 300,000 business customers reported, and the number of accounts on pace to generate over $100,000 annually grew nearly sevenfold year over year. The company successfully raised $13 billion in a Series F funding round, which tripled its valuation to approximately $183 billion, underscoring robust investor confidence and interest in its AI capabilities. Furthermore, Anthropic's run-rate revenue increased from about $1 billion at the start of 2025 to over $5 billion by August 2025, indicating rapid growth driven by enterprise adoption of its AI models, particularly Claude and Claude Code.