• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

I wrote that Boomers were choking America’s economy. Their responses to me were revealing

2

A rare 'super' El Niño is looking more likely. Here’s what to expect

3

If Elon Musk merges SpaceX with Tesla he'll create a $3.4 trillion behemoth—with zero profits

1

I wrote that Boomers were choking America’s economy. Their responses to me were revealing

2

A rare 'super' El Niño is looking more likely. Here’s what to expect

3

If Elon Musk merges SpaceX with Tesla he'll create a $3.4 trillion behemoth—with zero profits
Startups & VentureAnthropic

Anthropic confidentially files for IPO after raising $65 billion in a funding round at a $965 billion valuation

By
Bloomberg
Bloomberg
and
Seth Fiegerman
Seth Fiegerman
Down Arrow Button Icon
By
Bloomberg
Bloomberg
and
Seth Fiegerman
Seth Fiegerman
Down Arrow Button Icon
June 1, 2026, 12:29 PM ET
CHINA - 2026/06/01: In this photo illustration, the Anthropic logo is displayed on the screen of a smart tablet.
CHINA - 2026/06/01: In this photo illustration, the Anthropic logo is displayed on the screen of a smart tablet. Sheldon Cooper/SOPA Images/LightRocket via Getty Images

Anthropic PBC has confidentially submitted draft paperwork for a public listing as it races longtime rival OpenAI to make a Wall Street debut as soon as this fall. 

Recommended Video

“The number of shares to be offered and the price have not yet been set,” the company said in a blog post Monday.

The Claude maker recently raised $65 billion in a funding round at a $965 billion valuation, including the investment, eclipsing rival OpenAI’s value for the first time. Anthropic has seen a surge in demand as customers look to use its tools to streamline coding and other tasks.

Anthropic and rival OpenAI have been one-upping each other in recent months as they’re both pursuing public listings. Rival OpenAI itself was said to be preparing its own confidential filing for an initial public offering in the coming weeks and was targeting a public debut sometime in the fall, Bloomberg reported in May.

In 2001, Fortune first convened the smartest people we know, bringing together CEOs and founders, builders and investors, thinkers and doers. Since then, Fortune Brainstorm Tech has been the place where bold ideas collide. From June 8–10, we will return to Aspen—where it all began—to mark 25 years of Brainstorm. Register now.
About the Authors
By Bloomberg
See full bioRight Arrow Button Icon
By Seth Fiegerman
See full bioRight Arrow Button Icon

Latest in Startups & Venture

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Startups & Venture

Anthropic confidentially files for IPO after raising $65 billion in a funding round at a $965 billion valuation
Startups & VentureAnthropic
Anthropic confidentially files for IPO after raising $65 billion in a funding round at a $965 billion valuation
By Bloomberg and Seth FiegermanJune 1, 2026
2 hours ago
Elon Musk holding a glass of wine during a U.S. diplomatic visit to China
CryptoSpaceX
SpaceX’s $1.4 billion Bitcoin hoard is a strategic reserve—and an accounting headache
By Jack KubinecJune 1, 2026
5 hours ago
Exclusive: Mecka AI raises $60 million to train robots with human data sourced from body sensors and iPhones
NewslettersTerm Sheet
Exclusive: Mecka AI raises $60 million to train robots with human data sourced from body sensors and iPhones
By Ben WeissJune 1, 2026
7 hours ago
A Gen Z YouTube mogul’s $10 million horror movie almost beat Star Wars at the box office this weekend
Arts & EntertainmentMovies
A Gen Z YouTube mogul’s $10 million horror movie almost beat Star Wars at the box office this weekend
By Lindsey Bahr and The Associated PressMay 31, 2026
1 day ago
After Blue Origin rocket explosion, NASA’s entire moon exploration program depends on SpaceX for now as Musk eyes blockbuster IPO soon
Innovationspace
After Blue Origin rocket explosion, NASA’s entire moon exploration program depends on SpaceX for now as Musk eyes blockbuster IPO soon
By Jason MaMay 30, 2026
2 days ago
Matt Rogers
Commentarystart-ups
I worked with Steve Jobs at Apple, where every OS update killed startups. AI founders are about to face the same thing
By Matt RogersMay 30, 2026
2 days ago

Most Popular

I wrote that Boomers were choking America’s economy. Their responses to me were revealing
Personal Finance
I wrote that Boomers were choking America’s economy. Their responses to me were revealing
By Nick LichtenbergMay 31, 2026
1 day ago
A rare 'super' El Niño is looking more likely. Here’s what to expect
Environment
A rare 'super' El Niño is looking more likely. Here’s what to expect
By Brian K. Sullivan and BloombergMay 31, 2026
21 hours ago
If Elon Musk merges SpaceX with Tesla he'll create a $3.4 trillion behemoth—with zero profits
Investing
If Elon Musk merges SpaceX with Tesla he'll create a $3.4 trillion behemoth—with zero profits
By Shawn TullyMay 31, 2026
1 day ago
When loyalty is rewarded: Top earners who stay in their jobs get much larger pay increases than those who switch
Future of Work
When loyalty is rewarded: Top earners who stay in their jobs get much larger pay increases than those who switch
By Jacqueline MunisMay 30, 2026
2 days ago
Ex–Google CEO Eric Schmidt warns U.S. tech workers: Competing with China’s grueling 12-hour workdays means sacrificing work-life balance
Future of Work
Ex–Google CEO Eric Schmidt warns U.S. tech workers: Competing with China’s grueling 12-hour workdays means sacrificing work-life balance
By Marco Quiroz-GutierrezMay 30, 2026
2 days ago
Current price of oil as of June 1, 2026
Personal Finance
Current price of oil as of June 1, 2026
By Joseph HostetlerJune 1, 2026
6 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.