Copilot Cowork is an execution-focused layer on top of Microsoft 365 Copilot that helps you turn intent into action across your day-to-day tools like Outlook, Teams, Excel, and other Microsoft 365 apps.

Where traditional Copilot is great at quickly drafting an email or summarizing a document, Copilot Cowork is designed to do work on your behalf—not just chat. You describe the outcome you want, and Cowork:

• Automatically grounds its work in your emails, meetings, messages, files, and data.
• Turns your request into a multi-step plan that runs in the background.
• Provides clear checkpoints so you can confirm progress, make edits, or pause execution at any time.
• Checks in for clarification when needed and lets you approve recommended actions before they are applied.

This means you can have a dozen tasks in motion—calendar cleanup, meeting prep, research, launch planning—while you focus on the work that truly requires your judgment. You stay in control, but you no longer have to manually coordinate every step.

Under the hood, Copilot Cowork is powered by Work IQ, which draws on signals across Microsoft 365 so it can act with context similar to how you understand your own job. It also benefits from a multi-model AI approach, integrating the technology behind Claude Cowork and other leading models, so it can choose the right model for each task.

Copilot Cowork is built to streamline the kinds of work that quietly consume hours every week—calendar triage, meeting prep, research, and launch planning. Here are four concrete ways it helps:

1. Clean up your calendar and protect focus time
   Cowork reviews your Outlook calendar, asks what you want to prioritize, and then:
   • Flags conflicts and low-value meetings.
   • Proposes changes for you to approve.
   • Accepts, declines, or reschedules meetings once approved.
   • Adds focus blocks so you have time for deep work.
   • Can even send a prep document for upcoming meetings.

   The result is a cleaner week and more protected time, without manually editing every invite.

2. Build meeting packets and align the team
   For important customer or internal meetings, Cowork can handle prep from start to finish. It:
   • Pulls relevant inputs from email, meetings, and files.
   • Schedules prep time directly on your calendar.
   • Produces a connected set of deliverables: a briefing document, supporting analysis, and a client-ready deck.
   • Saves everything in Microsoft 365 so your team can refine it together.

   You walk in with a shareable deck, a briefing doc your team can align on, and even a draft customer status email that captures key decisions and attaches the latest files.

3. Research a company quickly and package the results
   For deeper research, Cowork can offload the heavy lifting by:
   • Gathering earnings reports, SEC filings, analyst commentary, and relevant news, with emphasis on primary financial data.
   • Organizing findings with citations.
   • Delivering an executive summary formatted for email.
   • Creating a structured research memo with assumptions and supporting analysis.
   • Building an Excel workbook with labeled tabs for further analysis.

   Instead of spending hours assembling inputs, you get ready-to-use outputs.

4. Create and coordinate a product launch plan
   For cross-functional, time-sensitive work like a new product launch, Cowork can:
   • Build a competitive comparison in Excel.
   • Distill differentiation into a value proposition document.
   • Generate a customer pitch deck.
   • Outline milestones, owners, and next steps.

   This reimagines launch planning as a coordinated workflow, not a set of disconnected files. You get a coherent story plus the assets and plan to back it up.

Across all of these scenarios, the pattern is the same: you describe the outcome, Cowork coordinates the work, and you stay in control of approvals and final decisions.

Copilot Cowork is designed to fit into existing enterprise standards for security, compliance, and governance while still giving users clear control over actions.

Security and compliance

• Copilot Cowork runs within Microsoft 365’s security and governance boundaries.
• Your existing identity, permissions, and compliance policies apply by default.
• Actions and outputs are auditable, supporting enterprise oversight and review.
• Tasks run in a protected, sandboxed cloud environment, so work can safely continue as users move across devices.

User control and oversight

• Every request is turned into a plan with checkpoints, so users can see what Cowork is doing.
• Cowork asks for clarification when needed instead of guessing.
• Users can approve or reject recommended actions before changes are applied (for example, rescheduling meetings or sending updates).
• Execution can be paused or adjusted at any time, keeping humans firmly in the loop.

Availability and roadmap

• Copilot Cowork is currently in Research Preview with a limited set of customers.
• It is expected to become more broadly available in the Frontier program in late March 2026.
• Microsoft is working closely with partners such as Anthropic to integrate the technology behind Claude Cowork and other leading models, so capabilities can expand as new models and ways of working emerge.

For organizations already invested in Microsoft 365, Copilot Cowork offers a way to reimagine how work gets executed—within the same security, compliance, and governance framework you use today.