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Microsoft 365 Copilot Cowork Explained with Bas Brekelmans, Software Engineer at Microsoft

April 28, 2026 · 34 min

Show notes

Bas Brekelmans, Software Engineer at Microsoft, focused on Microsoft 365 Copilot Cowork, explains its architecture and use cases.

• How Copilot Cowork runs entirely in the Cloud, unlike local machine-based alternatives, enabling enterprise-grade security, audit and compliance

• The multi-model approach using Anthropic's Sonnet and Opus, with the flexibility to switch to the best available model

• Built-in and personal skills for calendar management, document generation and automated workflows

• Extensibility through MCP servers, enabling integration with third-party and line-of-business applications

• Scheduled tasks and autonomous email handling that save hours of manual work each day

• Enterprise compliance features including Purview integration, eDiscovery support and rich audit logs

Thanks to Crestron, this episode's sponsor, for their continued support of Empowering.Cloud

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