An exclusive report by The Wall Street Journal details how Microsoft unveiled OpenAI's unreleased GPT-4 to the world without ...

Seated beside him was Sam Altman, the CEO of OpenAI—the company that had recently taken the tech world by storm with its launch of ChatGPT. Yet beneath this festive exterior lay concerns that would ...

The start-up’s valuation, which has nearly doubled in six months, shows continued enthusiasm for A.I. among investors.

The original group, known as OpenAI Nonprofit, still runs the show, setting targets and strategy with a 10-member board of directors as of March 2025. CEO Sam Altman holds one seat, while the ...

Microsoft secretly tested OpenAI's unreleased GPT-4 model in India without safety approvals, sparking board concerns about ...

The ChatGPT maker is raising $40 billion, but it won’t get all of that money unless it transitions into a for-profit company.

One major red flag was a secretive OpenAI Startup Fund, personally owned by Altman, which board members had not been informed ...

An excerpt from the upcoming book “The Optimist: Sam Altman, OpenAI, and the Race to Invent the Future” offers new details ...

"Plaintiffs Elon Musk, [former OpenAI board member] Shivon Zilis, and X.AI Corp. ('xAI') collectively move for a preliminary injunction barring defendants from engaging in various business ...

OpenAI on Monday said it raised $40 billion in a new funding round that valued the ChatGPT maker at $300 billion, the biggest ...

In its latest update, OpenAI loaded ChatGPT-4o with one key new feature: an upgraded image generator. The chatbot is now ...

Secrets, misdirection and broken trust. The inside story of how the CEO of the hottest tech company was ousted and, just as ...