Anthropic files S-1 for Nasdaq IPO, disclosing $16.3B first-half revenue and an $80.7B net loss

Anthropic filed its S-1 with the SEC on October 26 for a Nasdaq listing under the ticker ANT. First-half 2026 revenue was $16.3 billion against $1.2 billion a year earlier, while the net loss reached $80.7 billion, driven mainly by noncash charges tied to convertible debt; the operating loss narrowed to $693 million from $2.1 billion. More than 11,900 customers spend at least $100,000 a year, and a founders' LLC will hold 50.1% of voting power.