OpenAI CEO Sam Altman's decision to join President Trump's "Stargate" AI initiative marks a stark reversal for the tech CEO, who previously was a vocal critic of Trump.

Sam Altman hailed the Chinese firm's low-cost AI model as "impressive" and said OpenAI would accelerate the release of "better models" in response.

OpenAI CEO Sam Altman posted a picture of himself with Microsoft CEO Satya Nadella on Tuesday and suggested the two companies are getting along just fine.

On Tuesday, Altman was at the White House, along with Oracle CEO Larry ... he is diffusing the criticism Musk is tossing in his direction. Is Sam Altman trolling Elon Musk? Absolutely.

That point was clear this week when the president welcomed OpenAI Chief Executive Sam Altman to the White House on the second day of Trump 2.0—a visit that left “First Buddy” Musk publicly ...

Elon Musk and Sam Altman traded barbs on social media Wednesday after the OpenAI boss took center stage at the White House to unveil his ambitious $500 billion “Stargate” AI infrastructure ...

Dana White, Logan and Jake Paul, Joe Rogan, Theo Von, and Javier Milei were among those spotted attending Trump's inauguration ceremony.

As Elon Musk and his billionaire brethren take power in Trump’s second term, the lack of legal guardrails — and the fading power of Big Media — is becoming an existential crisis.

OpenAI CEO Sam Altman said that it was "invigorating" to have new competition in the AI industry with DeepSeek's emergence.

Hollywood star, Vince Vaughn, was spotted at Donald Trump’s inauguration and it's left many puzzled and rushing to Reddit to share their thoughts.

Daniel Cormier speaks out! 💬 Defends Arman Tsarukyan's skills! 💪 Will Dana White reconsider? 🤔 . . . . . #MMA #DanielCormier #ArmanTsarukyan #UFC #FightNight

Trump's inauguration drew a number of business and tech CEOs, including Jeff Bezos, Mark Zuckerberg, Elon Musk, Tim Cook, and TikTok's Shou Zi Chew.