Anthropic Files for IPO After Reaching $965 Billion Valuation

Anthropic has confidentially submitted a draft registration statement to the Securities and Exchange Commission, signaling the start of its process to go public [1]. The move follows a recent funding round that pushed the AI company’s private valuation to $965 billion, placing it ahead of OpenAI’s $852 billion valuation [1].

The filing arrives as part of a potential wave of high-profile tech listings, with SpaceX having filed financial information in late May and OpenAI also expected to pursue a public offering [1]. Analysts at Wedbush Securities suggest this trio of listings could break a years-long dormancy in the IPO market, though the simultaneous arrival of three massive AI firms may force institutional investors to make difficult allocation decisions [1, 2].

Anthropic’s financial performance has bolstered its valuation, with the company reporting $4.8 billion in revenue for the first quarter of 2026 and projecting that figure to reach $10.9 billion in the second quarter [3]. The company also expects to post an operating profit of $559 million for the current quarter [3]. These figures have drawn significant capital from major tech players; Amazon and Alphabet hold substantial stakes, with Amazon’s initial $8 billion investment valued at over $74 billion at the end of the first quarter [3]. Other companies, including Zoom and Salesforce, also hold meaningful positions that could see their own valuations shift based on Anthropic’s public market performance [3].

Despite the high valuation, the company faces questions regarding the long-term sustainability of its pricing model. As enterprise AI budgets tighten, many companies are shifting toward cheaper, smaller alternatives to the "frontier" models offered by Anthropic and OpenAI [4]. Data from AI benchmarking firm Artificial Analysis shows that Anthropic’s Claude is currently nearly nine times more expensive than the cheapest Chinese alternatives for similar workloads [4].

This cost disparity has led many enterprises to adopt "advisor models," where cheaper open-source tools handle the bulk of tasks and only call upon expensive frontier models when necessary [4]. While Anthropic prepares its prospectus, the market remains divided on whether the company can maintain its premium pricing power as AI becomes an increasingly commoditized utility [4]. The upcoming S-1 filing will provide the first public test of whether investors believe these frontier AI companies can justify their trillion-dollar ambitions in a market that is rapidly prioritizing cost-efficiency over raw model capability [2].