The worst-performing "Magnificent Seven" stock of 2026 owns about a quarter of one of the biggest IPOs in the pipeline.

Microsoft and OpenAI on Monday announced a sweeping overhaul of the partnership that has defined the commercial AI era, dismantling key pillars of exclusivity and revenue-sharing that bound the two ...

OpenAI's new GPT-4o, the company's latest/greatest large language model (LLM), is immediately available for Azure developers, Microsoft announced today. OpenAI, which started the generative AI craze, ...

These companies are trading at reasonable valuations that could set up attractive returns.

Microsoft replaces OpenAI and Anthropic AI with its own models. Anthropic's valuation hitting $1.25T by December 31 at 90.5% ...

Microsoft used Build 2026 to launch seven in-house MAI models, new Cobalt 200 silicon and the Majorana 2 quantum chip, a clear move to depend less on OpenAI.

You may not be able to invest in ChatGPT and OpenAI directly until the IPO, but you can get indirect exposure via these ...

On Monday, Microsoft and OpenAI announced that they have, once again, renegotiated the deal binding the two companies. Despite some opinions on X that frame it as a victory for the ChatGPT maker over ...

OpenAI filed a confidential draft IPO with the U.S. Securities and Exchange Commission earlier this month, hired a financial ...

Anthropic hires AI executives, leaders and founders of OpenAI, Microsoft, Google, xAI and Stack Infrastructure in 2026 with ...