Anthropic Files for Nasdaq IPO With Terms Undecided

Anthropic has filed a public registration statement for a planned Nasdaq listing, reporting first-half revenue of $16.3 billion and a narrower operating loss while leaving key offering terms undecided. The company said it submitted a Form S-1 on October 26, 2026, proposing to list Class A common stock under the ticker ANT. The registration statement is not yet effective. Anthropic has not disclosed the number of shares it plans to sell, a price range or a listing date. The filing reported revenue of $16.3 billion for the six months ended in the first half of 2026, compared with $1.16 billion in the same period a year earlier. Operating losses narrowed to $693 million from $2.1 billion. Anthropic also reported a net loss of $80.7 billion for the first half, including $72.4 billion in noncash revaluation charges. Those charges were largely tied to convertible notes and related instruments, according to the filing. The net loss and operating loss measure different items; the operating figure reflects the company’s loss from its business operations. The filing described a growing enterprise customer base. As of September 2026, more than 11,900 customers generated at least $100,000...