How Trump Could Make Larry Ellison the Next Media Mogul

The co-founder of Oracle and friend of President Trump, who was a flamboyant fixture in the 1990s, has returned to the spotlight through — of all things — TikTok.

After DeepSeek, Venture Capital Investors Face Questions About Their A.I. Bets

Venture capitalists plowed money into A.I. start-ups like OpenAI and Anthropic. But the rise of the Chinese A.I. start-up DeepSeek has called that funding frenzy into question.

The Surveillance Tools That Could Power Trump’s Immigration Crackdown

Border enforcement agencies have spent billions assembling surveillance tools to track and find people. These could be critical in President Trump’s immigration agenda.

TikTok to ‘Go Dark’ on Sunday for Its 170 Million American Users

The Chinese-owned company said it would cut off its services unless the U.S. assures Apple, Google and other companies that they would not be punished for hosting and distributing TikTok.

TikTok Makes Last-Minute Push as Supreme Court Is Poised to Rule on Ban

With the court signaling it will release a decision on Friday, lobbyists for the app pushed lawmakers to shift course.

Inside Mark Zuckerberg’s Sprint to Remake Meta for the Trump Era

After visiting President-elect Donald J. Trump in November, Mr. Zuckerberg decided to relax Meta’s speech policies. He asked a small team to carry out his goals within weeks. The repercussions are just beginning.

Under Pressure, Telegram Turns a Profit for the First Time

Even as Telegram faces legal scrutiny and grapples with billions in debt, it is set to be profitable for the first time as it tries cryptocurrencies, subscriptions and ads.