Fortune

Fortune - Fortune 500 Daily & Breaking Business News | Fortune

Anthropic's logo on a wall.
AI

Exclusive: Anthropic left details of an unreleased model, invite-only CEO retreat, sitting in an unsecured data trove in a significant security lapse

Details of not-yet-disclosed models, unpublished blog drafts, and other private information was inadvertently made accessible via the company’s content management system

By

Latest

Newsletters

AI

Success

Energy

From the magazine

Magazine

Donald Trump, CEO-in-Chief: How the president’s dealmaking instincts are shaking up business and the government

In his second term, President Trump has doubled down on his favorite tactics: one-on-one negotiations and unpredictability. He's made big changes; will they endure?

By

Fortune rankings

Leadership

Fortune Crypto Playbook

Features

One Strategy, Real AI Results

With the pressure to adopt generative AI and a rapidly growing ecosystem of potential AI solutions to choose from, true strategy comes down to being discerning.
AI

How to decide if gen AI is the right path for your product

“When we’re looking at all of the potential investment opportunities, sometimes generative AI is the best, and sometimes it’s not. Sometimes, our money is better spent elsewhere,” product management expert Kayla Doan told Fortune.

By

Real estate

Great Place to Work rankings

Commentary

Topics

Environmentbig tech
Big tech was embracing clean energy and turning a corner on climate change. Then AI data centers arrived
Elon Musk warns the U.S. could soon be producing more chips than we can turn on. And China doesn’t have the same issue
Trump signs order to pay TSA workers after House GOP rejects deal to end shutdown. ‘America’s air travel system has reached its breaking point’
FinanceFounder and CEO of Citadel Ken Griffin looks on during the World Economic Forum (WEF) annual meeting in Davos on January 21, 2026.
Ken Griffin, the CEO who won’t bend the knee to Trump
Today’s top high-yield savings rates: Up to 5.00% on March 31, 2026
Top CD rates today, March 31, 2026: Lock in up to up to 4.20%
Health
The 6 Best Weight Loss Supplements for Women of 2026: Nutritionist Approved
Buddhist monk says workers struggle to wind down from fast-paced office culture—he shares a 30-second tip to reset your nervous system
Are you addicted to technology? 6 questions experts use to help spot red flags
LeadershipToronto, ON - May 30: President and CEO of Air Canada Michael Rousseau. Team Air Canada athletes, Canadian Olympic and Paralympic leaders and Air Canada officials host a press conference in the lead up to the summer olympic games in Paris France PD Nick Lachance/Toronto Star Nick Lachance/Toronto Star (Nick Lachance/Toronto Star via Getty Images)
Ousted Air Canada CEO failed to speak French—and forgot the basics of crisis leadership
Ken Griffin wants to reshape Miami—and maybe American politics
Is the org chart dead in the age of AI? LinkedIn’s chief economic opportunity officer thinks so
Lifestyleuber
It used to cost this Uber driver about $25 to fill up her Corolla. The Iran War has her trying on $40 for size
‘Maybe the TSA lines right now, that’s pretty American’: U.S. soccer star on what makes his country unique
Kangaroo escapes from Wisconsin petting zoo by scaling 8-foot fence, hops through town for 3 days
Personal Finance
Today’s top high-yield savings rates: Up to 5.00% on March 31, 2026
Top CD rates today, March 31, 2026: Lock in up to up to 4.20%
Congress is violating the Constitution—and a $39 trillion debt is the proof
PoliticsFounder and CEO of Citadel Ken Griffin looks on during the World Economic Forum (WEF) annual meeting in Davos on January 21, 2026.
Ken Griffin, the CEO who won’t bend the knee to Trump
Congress is violating the Constitution—and a $39 trillion debt is the proof
The federal government shed 385,000 employees last year. Now the Trump administration is on a blitz to hire Gen Z workers
RetailThom Browne and Peter Nordstrom at the Nordstrom 125 Party as part of RTW Fall 2026 held at Wolf at Nordstrom NYC on February 10, 2026 in New York, New York. (Photo by Nina Westervelt/WWD via Getty Images)
Nordstrom’s $6.25 billion deal to go private is paying off—and don’t expect an IPO anytime soon
Cargo theft costs U.S. trucking $18 million a day and is ‘unlike anything our industry has faced before,’ logistics exec warns
AI agents are already driving 10% of revenue for some brands. Is yours invisible to them?
TechAI Cyborg Robot Whispering Secret Or Interesting Gossip To African Man
Sycophantic AI tells users they’re right 49% more than humans do, and a Stanford study claims it’s making them worse people
Microsoft revamps Copilot—with Anthropic
Is Europe too regulated to win the AI race—or ready for a second act?
SuccessImage of a golden chess king connected to silver pawns, symbolizing teamwork, hierarchy, and leadership concepts in decision-making and strategy formation.
Is the org chart dead in the age of AI? LinkedIn’s chief economic opportunity officer thinks so
Jerome Powell to Gen Z: Don’t fear AI—master it
The Air Canada CEO’s English-only condolence video cost him his job—and it’s a warning for every global CEO to read the room