Why Is OpenAI Trying to Raise So Much Money?

The San Francisco A.I. start-up believes there is not enough computing power on Earth to build the artificial intelligence it wants to create.

Cade Metz | NYTimes Technology | Disclosure

Caroline Ellison, Star Witness at FTX Trial, Is Sentenced to 2 Years in Prison

A top adviser to Sam Bankman-Fried, the disgraced founder of FTX, Ms. Ellison pleaded guilty to conspiring with him to steal $8 billion and became a crucial witness for the prosecution.

David Yaffe-Bellany and Matthew Goldstein | NYTimes Technology | Disclosure

F.T.C. Study Finds ‘Vast Surveillance’ of Social Media Users

Meta, YouTube and other sites collected more data than most users realized, a new report by the Federal Trade Commission finds.

Cecilia Kang | NYTimes Technology | Disclosure

Foldables Are Becoming Good Enough to Be Your Next Smartphone

New devices from Motorola and Google prove that phones with bendable screens keep getting better — and some are even becoming cheaper.

Brian X. Chen | NYTimes Technology | Disclosure

Live From San Francisco: Mark Zuckerberg Tapes a Podcast With 6,000 Friends

Mr. Zuckerberg talked success to a packed house Tuesday night for the “Acquired” podcast. It’s a sign of how tech titans reach the public now.

Mike Isaac | NYTimes Technology | Disclosure

How False Claims About Dead Cats Became Trump Campaign Fodder

Falsehoods claiming migrants in Ohio are killing cats and decapitating ducks went viral this week. The Trump campaign embraced them.

Stuart A. Thompson | NYTimes Technology | Disclosure

Google and Apple Face Billions in Penalties After Losing E.U. Appeals

The cases had established the European Union as the world’s leading tech watchdog, but have since raised questions about its protracted appeals process.

Adam Satariano | NYTimes Technology | Disclosure

Start-Up Investors Push Back Against Venture Capital’s Bigger-Is-Better Mantra

A small but vocal group is forming new funds and taking new approaches to counter the swell of money into venture capital in recent years.

Erin Griffith | NYTimes Technology | Disclosure

OpenAI, Still Haunted by Its Chaotic Past, Is Trying to Grow Up

The maker of ChatGPT is struggling to transform itself into a profit-driven company while satisfying worries about the safety of artificial intelligence.

Cade Metz and Mike Isaac | NYTimes Technology | Disclosure