Anthropic Makes IPO Filing Public, Plans Nasdaq Listing Under ‘ANT’

In brief

• Anthropic has filed to list its Class A shares on Nasdaq under the ticker "ANT," with Goldman Sachs and Morgan Stanley leading the underwriters.
• The company reported first-half 2026 revenue of $16.3 billion, up from $1.2 billion a year earlier, and a net loss of $80.7 billion.
• A trust will elect a majority of Anthropic's board, while an entity owned by its seven co-founders will hold 50.1% of shareholder voting power.

Anthropic, the developer of the Claude family of AI models, has filed for an initial public offering, the company announced on Monday.

The company plans to list its Class A common stock on the Nasdaq Global Select Market under the symbol "ANT," according to its S-1 registration statement. The number of shares and the price range have not yet been set. Both Anthropic and existing shareholders will sell shares, with Goldman Sachs and Morgan Stanley named first among 24 underwriters.

The public filing follows a confidential draft submitted to the SEC in June. Details of that draft reported by Reuters last month included backers' hopes for a valuation above $2 trillion. In May, Anthropic raised $65 billion at a $965 billion valuation.

Anthropic reported revenue of $16.29 billion for the six months ended June 30, 2026, compared with $1.16 billion in the same period a year earlier. Full-year revenue was $4.59 billion in 2025, up from $386 million in 2024 and $41 million in 2023.