Aravind Srinivas, CEO of Perplexity AI, is shaping AI and tech, leading a TikTok-ByteDance merger while facing U.S. Green Card delays.

Elon Musk speaks with Google CEO Sundar Pichai at Trump's presidential inauguration. See the full list of Oscar nominations for 2025 Academy Awards Regular vs. Premium Gasoline: Does It Really Matter Which You Use?

Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's feuded with CEO Sam Altman.

Elon Musk doesn’t want to be known as the “boy who cried FSD” anymore, a moniker he gave himself for his many years of repeated promises related to autonomous driving. Now, he claims that Tesla’s (TSLA) technology is better than ever and will be used for rideshare services as soon as June.

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

Over the weekend, Trump signed an executive order in response to the wildfires affecting Los Angeles County directing federal officials to “immediately take actions to override existing activities that unduly burden efforts to maximize water deliveries” in an effort to fix California’s “disastrous” water policies.

That is “Establishing and Implementing the President’s Department of Government Efficiency.’’ The acronym for that name is DOGE (named after a memecoin), and it’s the Elon Musk–led effort to cut government spending by a trillion bucks or two.

While thanking a crowd following President Trump's inauguration, Musk put his hand to his heart and raised it up at an angle that had many googling "nazi salute."

Getting humans to Mars has long been an obsession for SpaceX CEO Elon Musk. On Monday ... During the inauguration inside the Capitol Rotunda, Musk was seated in a row that included other tech giants, including Google CEO Sundar Pichai and Meta CEO Mark ...

Donors with ties to Elon Musk have grown in prominence in the Republican Party since Donald J. Trump’s victory. The same is true for those in the legal world, like Mr. Musk’s lawyer, Chris Gober.

MICHAEL BROWN is a Partner at Shield Capital, a Senior Distinguished Fellow at the Institute for Security and Technology, and former Director of the Defense Innovation Unit at the U.S. Department of Defense.