Anthropic has confidentially submitted its initial public offering (IPO) filing, planning to list on the Nasdaq Global Select Market under the ticker symbol "ANT." The S-1 filing reveals the company generated $16.29 billion in revenue for the six months ended June 30, 2026, up from $1.16 billion in the same period last year. During the same period, it reported a net loss of $80.7 billion, including $72.4 billion in expenses from changes in the fair value of convertible notes and other instruments. As of June 30, the company had raised a cumulative $141.1 billion, holding $112.4 billion in cash and cash equivalents and $19.3 billion in short-term investments. The filing also disclosed that the Long-Term Benefit Trust and seven co-founders will maintain control through a special stock structure, warning that this arrangement might make it difficult for Class A common stock shareholders to influence significant decisions.