Anthropic disclosed that more than 1,900 customers each contributed over $1 million in annual revenue as of September 30, 2026, according to its S-1 filing. The AI company also reported that over 11,900 customers generated more than $100,000 in revenue over the trailing 12 months, with approximately 250 customers exceeding $10 million in annual contributions. Net Revenue Retention stands at roughly 900%, signaling strong expansion within existing accounts. Revenue per employee surpassed $6.6 million over the past 12 months, a significant jump from approximately $1.4 million during the same period one year earlier.