Anthropological files are publicly available

Anthropic, the AI ​​lab behind Cloud, has confidentially filed for an IPO, the company said in a statement. Blog post Monday.

The company, valued at nearly $1 trillion, has filed a draft registration statement with the U.S. Securities and Exchange Commission for a proposed initial public offering. Anthropic has not yet listed the number of shares or set a price. Anthropic said the proposed initial public offering would depend on market conditions and other factors.

The filing comes less than a week after Anthropic It raised $65 billion In a Series H financing round that pushed its valuation to $965 billion. The round, co-led by Altimeter Capital, Dragoneer, Greenoaks, Sequoia Capital, Capital Group, Coatue and D1 Capital Partners, attracted a group of institutional and strategic investors in anticipation of the IPO.

Anthropic’s confidential filing has arrived at an already hot IPO season that includes SpaceX IPO Which is targeting a valuation of $2 trillion. SpaceX is seeking to raise more than $75 billion.

It also comes as rival OpenAI continues to raise funding, notably A A $122 billion round in March at a post-cash valuation of $852 billion, and is preparing to go public. OpenAI is expected to make an initial public offering, setting the stage for an IPO season that will pit the two largest AI labs against each other and test the market’s resolve and interest in AI.

Anthropic, now an AI powerhouse that has attracted top-tier enterprise clients, was once considered an underdog in the emerging world of large language models. Founded in 2021 by former OpenAI employees, the startup was seen as a distant competitor to OpenAI and its AI chatbot ChatGPT.

The company has gained investors and customers thanks to Cloud’s capabilities and the powerful Mythos model, which has been released in limited form. This has translated into amazing revenue growth. The company recently said its revenue run rate exceeded $47 billion, up from $9 billion at the end of 2025.

This revenue growth rate could accelerate as Anthropic makes its Mythos model more widely available. Anthropic unveiled Mythos in April — along with a warning to software developers that its model detected thousands of high-risk bugs that needed to be fixed before they could be made public.

The Generative AI Lab is preparing to give the European Union’s cybersecurity agency access to Mythos, Bloomberg reportedciting anonymous sources.