AI
An ex-OpenAI researcher’s study of a million-word ChatGPT conversation shows how quickly ‘AI psychosis’ can take hold—and how chatbots can sidestep safety guardrails
Steven Adler's analysis of one million words exchanged during an AI “psychosis” episode shows how ChatGPT convinced a user that he held the fate of the world in his hands.
Newsletters
- MPW DailyGlass cliffs and ceilings were on everyone’s minds at the Fortune Most Powerful Women Summit
- CFO DailyIPO market is ‘really strong,’ NYSE president says, calls for long-term focus
- Term SheetAsymmetric Capital Partners raises $137 million second fund, beating ZIRP-era odds
- CEO DailyThe secrets and rituals behind the 100 Best Companies to Work For in Europe
- Fortune TechRon Conway relinquishes Salesforce Foundation board seat, citing Marc Benioff’s politics
- Eye on AIThis 27-year-old’s TikTok-like AI app makes playful, creative short videos from just a few words—it’s built for Gen Z
Fortune rankings
Fortune AIQ 50
September 30, 2025Change the World
September 24, 2025The Future 50
September 15, 2025Fortune 500
June 2, 2025
CAIO Unlocked: A Playbook for Chief AI Officers
AI
You just hired your first CAIO. Now what?
Today’s CAIOs have broad mandates that can include data management, AI governance, workflow change management, as well as developing partnerships with AI companies and software vendors. Understanding where the CAIO fits within the organization is key.
By John Kell
Great Place to Work rankings
Best Workplaces in Advertising and Marketing
September 11, 2025Best Large Workplaces in Biotechnology and Pharmaceuticals
September 11, 2025Best Large Workplaces in Technology
September 11, 2025Best Large Workplaces in Manufacturing and Production
September 9, 2025
The Gates Foundation sets a deadline
Magazine
Bill Gates’ $200 billion moonshot: Inside the biggest bet on humanity a philanthropist has ever made
The Gates Foundation will spend $200 billion in an all-out effort to cure the diseases that affect the poor around the world. Then the largest private foundation in the world will shut its doors.
By Geoff Colvin
Commentary
- AIG‘There will never be another one like him’: AIG’s CEO on lessons learned from John Richard Harris
- HealthWorld Menopause Day: support women, strengthen systems
- Tariffs and tradeFrom Iselin to India: What we learned about tariffs, trade and trust
- risk managementBaker McKenzie crisis leads on risk-proofing the future: Do you have a blind spot in the boardroom?
- Artificial IntelligencePut AI to work for people
- Corporate GovernanceIndex Ventures partner: Why Europe needs a Delaware
Topics
Environment

Beth Ford says ‘we need more legal immigration’ to help American farmers because a lack of labor could trigger a ‘black swan event’
Over 70% of H-1B visa holders are Indian citizens. Its government says Trump jacking the fee to $100,000 is ‘likely to have humanitarian consequences’
Suzy Welch says Gen Z and millennials are burnt out because older generations worked just as hard, but they ‘had hope’
Finance

‘There will never be another one like him’: AIG’s CEO on lessons learned from John Richard Harris
U.S. jury issues $20 million verdict against France’s largest bank over Sudanese atrocities
AI startups are leasing luxury apartments in San Francisco for staff and offering large rent stipends to attract talent
Health

World Menopause Day: support women, strengthen systems
The 3 magic phrases that will instantly make you more likable, according to a body language expert
Job hugging. Quiet cracking. Rage applying. Are these buzzwords helping — or hurting — the workplace?
Leadership

Meet the Gen Z whiz kids maniacally working ‘996’ hours with AI to help governments repave your roads: ‘I’m sure we got close to burning ourselves out’
‘There will never be another one like him’: AIG’s CEO on lessons learned from John Richard Harris
Like Jeff Bezos and Howard Schultz, Chess.com’s cofounder says people doubted his vision—with a 225 million-user empire, he’s now having the last laugh
Lifestyle

World Menopause Day: support women, strengthen systems
Dodgers superstar Shohei Ohtani plays one of the greatest games in baseball history, throwing 10 strikeouts and hitting 3 home runs
Taylor Swift wearing a vintage T-shirt about sea otter conservation sparks $2 million windfall for Northern California aquarium
Personal Finance

‘There will never be another one like him’: AIG’s CEO on lessons learned from John Richard Harris
Bill Gross says gold is now a ‘momentum/meme asset’ — and if you really want to buy it, you should wait awhile
Even the author of ‘Trumponomics’ admits ‘tariffs are taxes—and taxes are bad’
Politics

Here’s how Trump can hit China’s economy where it really hurts as analysts say Beijing’s rare earths gamble could backfire
The Marines will fire live artillery over a major freeway for a 250th birthday celebration to be attended by JD Vance, forcing the I-5’s closure
‘No Kings’ protests against Trump mark the third mass mobilization since his return to the White House
Retail

Can Macy’s win back America? How CEO Tony Spring is moving past denial and embracing change
Introducing Century, Toyota’s new car brand that will offer even more luxury than Lexus
From Doritos to Pop-Tarts, Big Food’s $67 billion obsession is protein-packed everything: ‘It’s going to keep coming’
Tech

Meet the Gen Z whiz kids maniacally working ‘996’ hours with AI to help governments repave your roads: ‘I’m sure we got close to burning ourselves out’
Like Jeff Bezos and Howard Schultz, Chess.com’s cofounder says people doubted his vision—with a 225 million-user empire, he’s now having the last laugh
Sam Altman wants to ‘treat adults like adults’—but can OpenAI keep ChatGPT safe after opening the door to erotica?
Success

Meet the Gen Z whiz kids maniacally working ‘996’ hours with AI to help governments repave your roads: ‘I’m sure we got close to burning ourselves out’
‘There will never be another one like him’: AIG’s CEO on lessons learned from John Richard Harris
Like Jeff Bezos and Howard Schultz, Chess.com’s cofounder says people doubted his vision—with a 225 million-user empire, he’s now having the last laugh