Anthropic, the artificial-intelligence startup behind the Claude assistant, confidentially filed for a U.S. initial public offering on Monday [1, 2].

The move signals a major shift for the San Francisco-based company as it seeks to capitalize on the massive surge of investment in AI products [1, 4]. A public listing would provide the company with significant capital to scale its operations and compete with other industry giants.

According to reports, the company has reached a valuation of $965 billion at the time of its filing [3]. This figure places Anthropic among the most valuable private companies in the world, reflecting investor confidence in the scalability of large language models.

The filing was submitted to the Securities and Exchange Commission [2, 3]. Because the filing is confidential, the company can keep its financial details private until shortly before it officially begins the roadshow process for potential investors.

Anthropic may aim to list its shares on the public market by the end of the year [1]. This timeline suggests an aggressive push to lock in its current valuation while market enthusiasm for generative AI remains high.

The company continues to develop Claude, its primary AI assistant, as it transitions from a private startup to a potential public entity [1]. The transition will subject the company to stricter regulatory oversight, and public financial reporting requirements.

Anthropic confidentially filed for a U.S. initial public offering on Monday

An IPO at a $965 billion valuation would be one of the largest in history for an AI-focused firm. It indicates that investors view the competition between Claude and other AI assistants as a high-stakes race for market dominance, shifting the AI landscape from a period of private venture funding to public market scrutiny.