Agent 365 is now generally available! We’re extending the systems customers already use for identity, security, governance and management to every AI agent and their interactions across the enterprise. Read more…

Excited to see Open to Work from my colleagues Ryan and Aneesh out in the world. Ryan told me months ago he wanted to write a book to help people navigate this moment of profound change and thrive as AI reshapes how work gets done. I can’t think of two people better suited to write it. It’s a great guide for anyone trying to make sense of work right now.

New in M365 Copilot: Council. You can run multiple models on the same prompt at the same time, so you can see where they align and diverge, and understand what each adds. This is one I’ve been super excited to see go live! Learn more…

Great to meet with members of the Munich Fire Department in Germany today and see how they’re using our agent platform to help speed up patient transfers and aid non-emergency dispatch.

Just reported our quarterly results. We are still in the beginning phases of AI diffusion and its broad GDP impact, and already we’ve built an AI business that is larger than some of our biggest franchises that took decades to build. …You can read more about our results here.

We are bringing a little holiday cheer to Copilot! Here’s a conversation I had with my colleague Lucas Fitzpatrick about the design thinking behind the new feature.

We’re taking the next big step with Researcher. With Computer Use, it can securely browse the open and gated web to find hard-to-locate information—even across hundreds of sites—and handle multi-step tasks to uncover insights, take action and create richer reports.

It’s been a few weeks since we brought GPT-5 to Microsoft 365 Copilot, and it’s quickly become part of my everyday workflow, adding a new layer of intelligence spanning all my apps. Here are 5 prompts that show what’s now possible…