Coverage dated May 31, 2026

Claude maker Anthropic files for IPO, setting up public-market test of AI boom

Headline from CBS News

The filing sets up Anthropic, the maker of the Claude AI chatbot, to sell its shares to the public.

CBS News's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Read the reports

Reports & sources

16 articles, oldest first.

Fortune
Anthropic confidentially files for IPO after raising $65 billion in a funding round at a $965 billion valuation (opens Fortune)
Published May 31, 2026
Fortune's feed description
OpenAI and Anthropic have been one-upping the other in recent months as they've both pursued public listings.
The Register
Anthropic, now atop the AI bubble, files for its IPO (opens The Register)
Published May 31, 2026
The Register's feed description
First it tops OpenAI's valuation, then it beats Altman to the IPO punch
Al Jazeera
AI giant Anthropic files for US IPO as investors bet big on AI future (opens Al Jazeera)
Published May 31, 2026
Al Jazeera's feed description
Anthropic, which operates AI chatbot Claude, did not disclose the size or the terms of the offering.
NPR
AI giant Anthropic prepares to sell stock to the public; files preliminary IPO paperwork (opens NPR)
Published May 31, 2026
NPR's feed description
The Anthropic IPO, and those of other AI-related firms like OpenAI, could be among the biggest in U.S. history.
The Guardian
Anthropic confidentially files for initial public offering on US stock market (opens The Guardian)
Published May 31, 2026
The Guardian's feed description
Financial stakes of the AI race rise as Elon Musk’s SpaceX, OpenAI and Anthropic are slated to go public this year
CBS News
Claude maker Anthropic files for IPO, setting up public-market test of AI boom (opens CBS News)
Published May 31, 2026
CBS News's feed description
The filing sets up Anthropic, the maker of the Claude AI chatbot, to sell its shares to the public.
NBC New York
Anthropic files for IPO before OpenAI as trillion-dollar startups race to go public (opens NBC New York)
Published May 31, 2026
NBC New York's feed description
Artificial intelligence startup Anthropic said Monday it filed for an initial public stock offering.
UPI
Anthropic confidentially files for initial public offering (opens UPI)
Published May 31, 2026
UPI's feed description
Artificial intelligence company Anthropic confidentially filed Monday for an initial public offering with the Securities and Exchange Commission.
FOX Business
Anthropic files confidentially for IPO (opens FOX Business)
Published May 31, 2026
FOX Business's feed description
Anthropic on Monday announced that it submitted a confidential filing with the SEC ahead of its expected IPO this year, joining the ranks of several big name IPOs on deck.
Adweek
Anthropic Files for IPO as AI Race Hits Public Markets (opens Adweek)
Published May 31, 2026
Adweek's feed description
Testing investor appetite after a $965 billion valuation surge, the Claude maker moves to take its AI ambitions from private-market frenzy to a public listing
New York Post
Anthropic confidentially files for IPO as it races OpenAI for public debut (opens New York Post)
Published May 31, 2026
New York Post's feed description
Anthropic announced Monday that it has confidentially filed paperwork to go public as it scrambles to beat top rival OpenAI to a Wall Street debut.

Identical headlines usually mean shared wire copy. They are counted as separate articles but are not independent confirmation.