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Anthropic Files Confidential S-1 for Potential 2026 IPO

lite News Desk 2 min read

At a glance

  • Anthropic confidentially submitted a draft S-1 to the SEC on June 1, 2026
  • The company’s revenue run-rate exceeded $47 billion by May 2026
  • Anthropic was valued at about $965 billion after a $65 billion funding round

Anthropic confidentially filed a draft registration statement with the U.S. Securities and Exchange Commission on June 1, 2026, for a proposed initial public offering of its common stock. The submission allows the company to consider a public listing once the SEC review is completed.

The confidential filing does not specify the number of shares or the price range for the potential offering. Anthropic’s action follows a period of rapid growth and recent fundraising activity.

Anthropic completed a Series H funding round that raised $65 billion, resulting in a company valuation of approximately $965 billion. The company’s revenue run-rate reached over $47 billion by May 2026, increasing from $9 billion at the end of 2025.

Founded in 2021, Anthropic is known for developing the Claude artificial intelligence model. The company’s confidential S-1 filing took place shortly after SpaceX announced its own plans for an initial public offering, contributing to a series of high-profile technology listings in 2026.

What the numbers show

  • $65 billion was raised in Anthropic’s Series H funding round
  • The company was valued at about $965 billion after the funding
  • Annualized revenue run-rate surpassed $47 billion by May 2026

The draft registration statement submitted to the SEC is a procedural step that allows Anthropic to pursue a public offering after regulatory review. The company has not yet determined the number of shares to be sold or the pricing for the potential IPO.

Anthropic’s confidential filing occurred during a period marked by several large technology companies preparing for public offerings. The timing of the submission places Anthropic among a group of firms seeking to enter public markets in 2026.

The company’s rapid increase in revenue and substantial valuation have drawn attention within the technology sector. Anthropic’s role as the developer of the Claude AI model has contributed to its profile in the artificial intelligence industry.

With the SEC review process underway, Anthropic retains the option to proceed with a public listing once regulatory requirements are met. The company’s next steps will depend on the outcome of the SEC’s review and market conditions at the time of the potential offering.

* This article is based on publicly available information at the time of writing.

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