After helping President Trump get elected, Elon Musk was poised to dominate the country’s A.I. policies. Then Mr. Altman ...

OpenAI CEO Sam Altman on Friday signaled willingness to bring a Stargate-like artificial intelligence program to Europe, ...

OpenAI Chief Executive Officer Sam Altman said he’d “love” to help build a European Stargate, though the continent’s ...

The OpenAI leader and SoftBank, who are leading the mammoth Stargate effort, have poured hundreds of millions into Helion.

A federal judge said it is a “stretch” that Musk and his company xAI suffered “irreparable harm” from OpenAI’s plan to become a for-profit company.

Artificial-intelligence evangelists such as Sam Altman want to reshape the world, but they need mountains of money to do it. That is sparking a modern-day gold rush on Wall Street.

Chinese AI startup DeepSeek embarrassed OpenAI last week, demonstrating that its cutting-edge AI chatbots can be recreated at ...

China-based artificial intelligence (AI) startup DeepSeek is raising concerns about American AI dominance after releasing its ...

The launch of DeepSeek, a new AI chatbot developed by a Chinese startup, has sent shockwaves through global markets, wiping ...

What Happened: Oklo, backed by OpenAI CEO Sam Altman, is developing nuclear fission ... Oklo shares closed up 7.8% at $41.82 on Friday. The stock is up 91.4% year-to-date, according to data ...

is reportedly raising $1 billion in funding to support its research. The Financial Times today cited sources as saying that OpenAI Chief Executive Sam Altman is participating in the investment.

OpenAI CEO Sam Altman is doubling down on ... than what it calls a healthy human lifespan. Altman previously provided Retro Biosciences’ entire seed round of $180 million. Now, the startup is raising ...