The world's richest man, now firmly embedded in the Trump administration, has lost over $11 billion since the start of the year.

The Microsoft co-founder and philanthropist is taking a break from the future to examine his past — and mulling where the billionaires now fit in.

Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling and lawsuits.

During Donald Trump's January 20 inauguration, fans couldn't help but notice how Mark Zuckerberg, Jeff Bezos and Elon Musk had a better view of the festivities over people who will be working for the president.

The guest list includes some of America’s most influential tech billionaires and politicians as well as some foreign leaders and celebrities who have embraced Trump.

The blossoming relationship between President Donald Trump and tech titan Elon Musk was on full display throughout Monday's inauguration ceremonies

Other potential buyers include the philanthropist Frank Mccourt ’s Project Liberty, which is raising capital to make a bid for TikTok in order to “rearchitect the platform” and protect user data. McCourt is a billionaire who previously owned the Los Angeles Dodgers baseball team. The project is supported by the social psychologist Jonathan Haidt.

Elon Musk struck a deal with Visa Inc., naming the payments company the first major partner on his mission to turn X into an “everything app.”

ByteDance, TikTok’s parent company, is required to sell the app to a U.S.-based buyer or face a nationwide ban.

From Elon Musk to a United Arab Emirates sheik, some of the world's richest men are using their vast fortunes to mold the world's technical landscape.

But what stays with me isn’t the overwrought antipathy between Elon Musk and Mark Zuckerberg, the tetchy tech titans who, in the summer of 2023, made noises — let’s call them grunts — about demonstrating their reciprocal disdain by squaring off and throwing down on the kind of stage used for Ultimate Fighting Championship events.

Big Tech companies begin reporting after the closing bell, and analysts want to know about DeepSeek's impact.