Anthropic, the developer of the Claude AI model, has officially filed for an initial public offering (IPO) in the United States. The company is seeking a trillion-dollar valuation, positioning it as one of the largest listings in market history. According to its 355-page prospectus, Anthropic reported first-half revenue of $16.3 billion and a significant narrowing of its operating losses. This filing provides the first detailed look at the company's previously undisclosed financial and corporate information.
Operating losses narrowed in the first half of 2026, but a huge net loss reflected the revaluation of financing instruments as the company continues to take on long-term computing commitments.
Read the full storyThe company plans to list shares under the ticker ANT without specifying a price or share count, while its prospectus highlights its institutional customer base and revenue concentration risks.
Revenue rose to $16.286 billion in the first half, while the trading date, share price and size of the offering remain unspecified.