microsoft corp. - MSFT

With several $3 trillion companies in a single sector, S&P was forced to change its index-weighting rules

Artificial intelligence startup OpenAI is planning to pull control from its nonprofit board and go for-profit to attract more investors, according to a new report.

Three Mile Island's Unit 1 reactor is set to be reopened for use following a new deal between Microsoft and Baltimore-based Constellation Energy Corporation.

Microsoft-backed artificial intelligence startup OpenAI introduced its latest series of AI models this week that reason similarly to a human, and are now available on ChatGPT.

Workers at Big Tech firms are backing Vice President Kamala Harris' campaign with their wallets, while a number of high profile tech leaders have backed former President Donald Trump's campaign.

Nathan Miller, CEO of strategic communications firm Miller Ink, gives his take on how CrowdStrike and Delta have handled their public relations following the tech outage.

Heightened tensions between Delta, CrowdStrike and Microsoft over the global outage last month continue. The carrier is citing over $500 million in losses from the incident.

Microsoft says Iranian groups are trying to influence the 2024 U.S. presidential election, with one targeting a top official inside of a campaign.

Tech billionaire Elon Musk has revived a lawsuit against artificial intelligence startup OpenAI and its leadership, including CEO Sam Altman, after withdrawing an earlier suit.

Delta Air Lines has hired a prominent attorney to look into the prospect of suing CrowdStrike and Microsoft over the recent outage linked to the tech firms that crippled the airline.