Anthropic’s $11.6 Billion Quarter Just Changed How the Market Should Read the S-1

Anthropic just overtook OpenAI in quarterly revenue for the first time. The company reported preliminary Q2 2026 revenue of $11.6 billion, up from $787 million a year earlier – a 14-fold year-over-year surge driven by rapid enterprise adoption of Claude Code. OpenAI, by comparison, posted $6.7 billion, growing 18% from Q1's $5.7 billion. Anthropic's Q1 had been $4.73 billion. One quarter later, it more than doubled. Anthropic's Q2 alone is now 2.5 times its entire 2025 annual revenue of $4.59 billion. The company that markets itself on caution just out-earned the company that markets itself on speed. Reframing the S-1 That number rewrites the S-1 prospectus story.