Jul 29, 2026
Microsoft announced layoffs of 4,800 employees (2.1% of workforce), with Xbox bearing the brunt at 3,200 jobs (20% of division). The gaming unit will also divest four to five studios as part of a major reorganization.
Nvidia unveiled the RTX Spark chip for personal computers and partnered with Microsoft to launch the Surface Ultra laptop, marking Nvidia's entry as a complete PC chipmaker competing with Intel, AMD, and Qualcomm.
Microsoft, Google, and Elon Musk's xAI have agreed to provide the U.S. government with early access to new AI models for national security testing, as officials grow concerned about hacking capabilities. The agreements with CAISI preceded reports that the White House may create its own mandatory AI vetting system.
Microsoft Security researchers have identified critical RCE vulnerabilities in AI agent frameworks, warning that these systems act as operating systems for AI agents but introduce security risks through their abstraction layers.
OpenAI launched Multipath Reliable Connection (MRC), a new open networking protocol developed with AMD, Broadcom, Intel, Microsoft, and NVIDIA to improve GPU networking performance in large-scale AI training infrastructure.
Microsoft is weighing whether to delay or scale back its ambitious clean energy targets as its rapid buildout of AI data centers strains its ability to meet climate commitments. Analysis suggests turning to gas-powered data centers could more than double the company's carbon emissions from such infrastructure.
The Trump administration is drafting requirements for AI companies including Google DeepMind, Microsoft, and xAI to share advanced models with the Commerce Department's Center for AI Standards and Innovation for security testing before public release. This represents a significant policy reversal from the administration's earlier stance against AI regulation.
The U.S. Department of Defense signed agreements with eight technology companies—including Nvidia, Microsoft, AWS, and Google—to deploy AI models on classified military networks as part of building an 'AI-first fighting force.' Anthropic is notably absent after refusing defense contract terms.
Elon Musk's attorneys have filed for a preliminary injunction in federal court to prevent OpenAI from transitioning from a nonprofit to a fully for-profit business. The legal action also names several OpenAI co-founders and Microsoft as defendants.
Elon Musk has filed a lawsuit against OpenAI and CEO Sam Altman, alleging the company breached its founding principles by prioritizing profit over its original mission to develop AI for the benefit of humanity. The suit targets OpenAI's relationship with Microsoft and its shift from a nonprofit to a for-profit structure.