CoreWeave Disappoints on Opening of Trading
The start-up, which provides the processing power to help develop A.I. systems, faces questions about its debt and the overall economy.
Tech
Blackstone Considers Small Investment in TikTok
The private equity giant is considering investing as the video app works to follow a law that requires it to separate from its Chinese owner, ByteDance, by next week.
Elon Musk Says He Has Sold X to His A.I. Start-Up xAI
The deal combined two of Mr. Musk’s companies, which have been on different trajectories. The transaction valued xAI at $80 billion and X at $33 billion, the billionaire said.
Trump’s Tariffs Leave Automakers With Tough, Expensive Choices
Carmakers are likely to face higher costs regardless of how they respond to President Trump’s 25 percent tariffs on cars and auto parts.
The Tech Behind Signalgate + Dwarkesh Patel’s ‘Scaling Era’ + Is A.I. Making Our Listeners Dumb?
“The group chats are popping off at the highest levels of government.”
Facebook’s New Friends Tab Brings App Back to Its Roots
A new Friends Tab will feature posts from a user’s friends and relatives, which was the original mission of the app.
Democrats Fired from F.T.C. Sue President Trump Over Dismissals
Rebecca Kelly Slaughter and Alvaro Bedoya, who were fired from the agency this month, accused President Trump in a lawsuit of executive overreach.
Facebook Returns to Its Roots: Showing Posts From Friends and Family
A new Friends Tab will feature posts from a user’s friends and relatives, which was the original mission of the app.
How A.I. Chatbots Like ChatGPT and DeepSeek Reason
Companies like OpenAI and China’s DeepSeek offer chatbots designed to take their time with an answer. Here’s how they work.
