Helion secures funding to accelerate the development of its commercial-scale fusion power plant, aiming to deliver electricity to Microsoft.

Meta, Nvidia, and other tech giants react to DeepSeek's competitive, cost-efficient models that challenge established market players.

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.

Sam Altman's OpenAI launched ChatGPT Gov on Tuesday, which the company said government agencies could use to input sensitive information.

Helion’s nuclear fusion promises have garnered the attention of Silicon Valley—and raised concerns amongst scientists wary of its aggressive timeline.

Helion's unorthodox approach to fusion power and relative secrecy has earned it plenty of fans — and critics. But don’t count its investors among the naysayers.

Microsoft-backed OpenAI's chief Sam Altman is planning to visit India next week, as per reports, at a time when the company faces legal challenges in the country. For all the latest world news, analysis and updates,

One of the more revealing things to come out of the chaos was the response to DeepSeek from Sam Altman, CEO of OpenAI, the company that makes ChatGPT. In a thread on X, Altman called the model “impressive” and said that it was “legit invigorating” to have a competitor:

OpenAI CEO Sam Altman is teasing big things ahead for the company's partnership with Microsoft ( NASDAQ:MSFT ), saying the next phase "will be much better than anyone is ready for."

Some of the funding would be used to help cover OpenAI’s $18 billion commitment to the recently announced Stargate project.

Data center technology spending skyrocketed 34 percent in 2024, according to Synergy Research Group. It is soaring past a half a trillion dollars in the first month of 2025 as banks and technology vendors vie to build out massive AI compute.