Anthropic Soars to $16.3B Revenue in IPO Filing, Reveals $80.7B Loss Driven by Accounting Charges

Anthropic, the AI company behind the Claude assistant, filed its IPO prospectus on October 26, 2026, disclosing explosive revenue growth alongside a massive reported loss that masks improving operational performance. The company generated $16.3 billion in revenue during the first half of 2026—a staggering 1,300% increase from the $1.16 billion recorded in the same period of 2025. Revenue split between $3.2 billion in subscriptions and $13.06 billion in consumption-based usage, underscoring the explosive demand for Claude across enterprise and consumer markets.