Sascha Fredrich

Excel has quietly been Turing complete for a long time. Nice to see it now edging toward "AI complete"—SGD, attention, next-token prediction… all in cells.

Great to bring GPT 5.5 Instant to M365 Copilot today. With quicker, clearer, and more accurate responses, you can get to useful answers with less back and forth. Also rolling out to Copilot Studio and Foundry. All part of our focus on providing you more model choice across work, agents, and apps.

Excited to share the latest Work Trends Index from Jaime Teevan and team. Some great insights from how people and organizations are successfully adopted AI that will become more critical as agentic solutions continue to get better. I also think critical in sea of other voices on AI, that Microsoft stays true to our core mission - this is a transformation, but one that can create agency and opportunity for people and organizations. microsoft.com/en-us/worklab/…

Every firm will need to reconceptualize work as they build agentic systems. As AI and agents take on more of the execution, the opportunity is to expand human agency and redesign how work gets done. An in-depth look from the team at what this shift means and key considerations for every business: microsoft.com/en-us/worklab/…

No country can tackle cybersecurity challenges alone, especially across the Global South. Kenya’s leadership and lessons shared here highlight the growing importance of public-private partnership and regional collaboration. @Microsoft blogs.microsoft.com/on-the-issues/…

In the last month, people have been using Copilot Cowork to do amazing things – from building inbox workflows to sales campaigns. And I’m excited to share three big updates to help you accomplish even more: 1) mobile on iOS and Android so you can delegate work from anywhere, 2) skills to help you reuse and scale how work is done and 3) new plugins + connectors to bring your data into the flow of work. I’ve been testing these updates out – here’s a quick demo of how I’ve been using mobile in my daily work.

May the Fourth Be With You 💚 10 years since FoS event - #SharePoint grown 20x since to 1B cloud users and we have latest UX we GA’d this month and more agents, markdown, skills, WorkIQ, Cowork/Studio/Studio integration, Agent365 and more now! microsoft.com/en-us/microsof…

Today we’re introducing a new Legal Agent in @Microsoft Word, built to support the precision and rigor legal work demands. Every clause matters. Every redline tells a story. That’s why this agent was built to follow the structured workflows lawyers use while keeping them fully in control. Early in my career, I asked for a computer on my desk because I believed technology could change how lawyers work. It did. Today, I believe this next generation of tools will do the same, grounded in trust and responsible use.

Thank you to customers and partners for collaboration on the future of work with AI M365 Commercial +19% Copilot to 20M paid seats, +250%, and accelerating as we saw from customers at M365 Conference 17 exabytes in WorkIQ including millions of new SharePoint sites, 100s of millions of meetings, etc. each day microsoft.com/en-us/Investor…

Two engineers on my team joined as @openclaw maintainers today. That's now four Microsoft maintainers making OpenClaw better. Can't wait for what we'll do! 🦞

Our science and safety teams have worked hard so no goblins will attend your Microsoft Teams meetings 😈 openai.com/index/where-th…

Great to see the momentum in today's earnings. 20 million paid Copilot enterprise seats. Weekly engagement now matching Outlook, one of the most habitual enterprise apps ever built. 625 product updates shipped in 12 months and 1P agent usage up 6X YTD. Work IQ gives Copilot something no generic AI assistant has. 17 exabytes of organizational emails, Teams chats, SharePoint docs, and meeting transcripts. That context layer is what makes Copilot work in ways a standalone AI simply can't replicate. The best is still ahead.

Looking to see what’s new in OneDrive? 🌟 Check out our Spring Updates blog to discover how new innovations help you move from file to finished with greater clarity and control. Read the blog ➡️ aka.ms/OneDriveSpring…

Today, we're launching our love letter to the best community in tech celebrating #SPat25 From the first SharePoint site to the repository powering Copilot and agents, this is the story of the builders, MVPs, customers, and partners who turned a platform into a movement. Thank you 💚. I hope you enjoy watching. ▶️ msft.it/6040vycae

I’m thrilled to share that Microsoft has been recognized as a Leader in the 2026 Gartner® Magic Quadrant™ for Document Management! We are honored to be positioned highest for Ability to Execute. Over the past year we’ve invested heavily in making SharePoint and OneDrive the governed knowledge foundation for the AI era — grounding Microsoft 365 Copilot on trusted content, bringing custom agents into every document library, and strengthening governance across the content lifecycle. Thank you to our customers and partners for making this possible! aka.ms/2026GartnerDoc…

🤖 Ready to explore the future of AI and agents? MVPs are helping power two exciting opportunities to learn and build—join the conversation and level up your skills: 🔗 msft.it/6016vErwC 🔗 msft.it/6017vErwh Will you be joining one (or both)? 👇 #MVPBuzz

Great example of what Foundry enables: durable, stateful agents that run across time boundaries, orchestrate tools and models, and close the loop with evaluation and improvement over long-running workflows. @jeffhollan

By the end of 2025, @Microsoft had eliminated nearly all single-use plastics from our product packaging. It’s an important innovation that may not make headlines, but one that matters for the planet. unlocked.microsoft.com/sustainability/

Every agent will need its own computer. And with new Hosted agents in Foundry, every agent gets its own dedicated enterprise-grade sandbox, with durable state, built-in identity and governance, and support for any harness or framework. Read more: devblogs.microsoft.com/foundry/introd…

Really fun to try this app while in Sydney this week, which uses our tools to help fans deep dive into cricket matches, players, and history.