Microsoft

• Google has expanded its Personal Intelligence feature to all US users after months of limited testing, allowing Gemini AI to access Gmail, Google Photos, and other services for highly personalized responses. • The feature enables Google to compete directly with Microsoft's Copilot and OpenAI's ChatGPT by leveraging user data for context-based AI responses. • Privacy concerns have emerged as the AI increasingly accesses personal information, raising questions about data protection as Google advances its AI integration into flagship products.

• Eight leading tech companies, including Google, Amazon, and Microsoft, signed a voluntary accord on March 16, 2026, to share threat intelligence against fraudsters misusing their services. • The initiative precedes the UN Global Fraud Summit in Austria, focusing on AI-accelerated scams and cross-platform fraud syndicates. • Participants commit to enhancing user security features and supporting law enforcement, amid soaring U.S. fraud losses.

Microsoft is incorporating rack-scale NVIDIA Rubin systems into its 'Fairwater' AI superfactories to power advanced model training starting late 2026. This follows NVIDIA's Rubin unveiling, promising leaps in compute efficiency for cloud-scale AI. The move bolsters US AI infrastructure amid enterprise agent adoption rates surging in datacenters.

Microsoft launched Copilot Health on March 13, 2026, an AI tool designed to organize users' medical records, health histories, and fitness tracker data into coherent summaries for doctor consultations. The product integrates data from wearables and electronic health records to provide personalized health insights ahead of appointments. This move highlights Big Tech's aggressive expansion into the $4 trillion US healthcare market, emphasizing AI's role in sensitive consumer domains. Industry analysts predict it could streamline patient-doctor interactions, though privacy concerns remain prominent.

Microsoft launched Copilot Cowork on March 13, 2026, an enterprise AI agent that reads, analyzes, and manipulates files on workers' computers to boost productivity. The product enters the competitive AI coworker category following Anthropic's similar release, which sparked fears of disruption to traditional software firms and a selloff in software stocks. Technology leaders from Oracle and others are pushing back against concerns that generative AI will replace established software companies. This move signals accelerating competition in autonomous AI agents amid enterprise adoption.