Microsoft and Amazon highlight a pivotal week in Seattle tech—big earnings, bold AI moves, and questions about whether we've ...

Amazon is still the biggest cloud provider. But amid the AI boom, analysts wonder if Microsoft is catching up.

Britain’s competition regulator called for a probe into Microsoft and Amazon’s cloud market dominance under the country’s ...

Microsoft Corp. and an Amazon Web Services Inc.’s dominance in the cloud services market must face an antitrust investigation ...

The dominant position of Amazon and Microsoft in cloud computing is harming competition, with their impact exacerbated by ...

Amazon's 2Q25 beat estimates, up 13% to $167.7 billion. Online store and third-party services grew 11% each and memberships, ...

AWS represents a small part of Amazon’s total revenue, but it is a key driver of profits, typically accounting for about 60% ...

Big Tech firms announced increased spending on AI data centers and growing revenues from AI in their earnings reports this ...

Microsoft Corp. has become the second publicly traded company to cross the $4 trillion market capitalization mark.

Amazon.com failed to live up to lofty expectations for its Amazon Web Services cloud computing unit after rivals handily beat ...

Amazon.com, Inc.'s post-earnings dip is an overreaction. AWS remains a leader with $10B profits and 30% market share. Click ...

U.K.'s competition regulator said that Microsoft (MSFT) and Amazon (AMZN) are hurting competition in the cloud computing ...