European Collaboration Summit

BUSINESS NETWORKING ATTENDING SPONSORING INFO NEWS CONTACT

Business Networking Opportunities

Network with Microsoft People

Meet Microsoft Executives and Engineers at the summit.
Meet Business Leaders

Connect with Business Leaders and Tech Visionaries.
Be where it matters

Meet the other 3,000+ great attendees from around Europe.
Meet New Customers

Visit Expo with 90+ Sponsors and Exhibitors.
Informal business networking

Build new connections and friendships that last.

Meet your new connetions, partners, customers!

Join Europe's largest Microsoft collaboration community. Connect, learn, and grow your professional network at CollabSummit 2026.

Attending CollabSummit

Learning

Learn about the best practices and latest capabilities.
Sessions

Browse all European Collaboration Summit Sessions about M365, Copilot...
Tutorials

Pre-conference day tutorials to boost your knowledge.
Speakers

World's best M365, Copilot, Viva, SharePoint and Teams experts.

Expert Content

Content Team

Professionals, worldwide acknowledged experts, world-class speakers.
Call for Content

Submit your session proposal to present at the European Collaboration Summit.

Bump up your Microsoft 365 wizardry!

Access cutting-edge training, full-day tutorials, and expert-led sessions. Elevate your Microsoft 365 expertise at Europe's premier collaboration summit.

Sponsoring & Partnership

The Power of Networking at CollabSummit

Learn how to benefit most from your sponsorship.
Call for Sponsors

Call for Sponsors and Exhibitors.
Sponsors 2026

CollabSummit 2026 sponsors.
Sponsors 2025

CollabSummit 2025 sponsors.
Community Support

Apply for the CollabSummit community support.
Media Partners

Become a CollabSummit media partner.

Become a Sponsor

Join Europe's most influential Microsoft collaboration event. Connect with 3,000+ decision-makers and showcase your solutions to the right audience.

Event Information

Why you should attend the European Collaboration Summit

Learn about Microsoft 365, Copilot and SharePoint.
Frequently Asked Questions

Frequently Asked Questions about the European Collaboration Summit.
The story of the European Collaboration Summit

Over the years, the European Collaboration Summit has evolved...
Mobile App

Use our mobile app before, during and after the summit.
ECS 2025 Photos and Videos

How 3000 people can feel like a family? See it for yourself...

Location & Logistics

Venue

See you at the Confex Cologne, Germany.

Join the Community

Discover why CollabSummit is Europe's most influential Microsoft collaboration event. Get all the information you need to make the most of your experience.