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

Microsoft gains $4.5 billion of annual revenue for every $1 increase in monthly fees from Microsoft 365/Office users. Read ...

Microsoft is OpenAI's largest investor, with a 49% stake, translating to $14 billion. As part of its complicated partnership with the ChatGPT maker, Microsoft was once the exclusive cloud ...

Microsoft’s deal with OpenAI has ‘evolved’ to include a right of first refusal on supplying new capacity. Microsoft’s deal with OpenAI has ‘evolved’ to include a right of first refusal ...

OpenAI CEO Sam Altman announces next phase of partnership with Microsoft surpassing expectations, focusing on AGI development ...

OpenAI and Microsoft CEOs hint at significant developments in their partnership as DeepSeek gains traction in the AI market ...

It's Musk vs Altman - again. But look away from the griping and sniping and the more interesting developments relate to Microsoft and OpenAI redefining their partnership. It didn’t take long for the ...

When President Donald Trump joined tech executives Tuesday to tout a multibillion-dollar artificial intelligence project led in part by OpenAI, one question sprang to mind: Where’s Microsoft?

Microsoft will no longer be the exclusive provider of new cloud computing capacity to OpenAI — a new twist in their relationship that clears the way for OpenAI to work with Oracle and others on ...

Salesforce CEO Marc Benioff was literally chuckling when talking to CNBC from Davos about the new rift in Microsoft’s relationship with OpenAI. As part of OpenAI’s plans to team up with ...

Despite investing almost $14 billion in OpenAI and using the startup’s AI models for its next-generation cloud services, Microsoft was mentioned only as a technology partner in a joint venture ...