Three decades of defining the blueprint for global Enterprise Architecture. In 2026, The Open Group marks a major milestone - the 30th anniversary of the TOGAF® Standard, a standard of The Open Group, the world's leading framework for Enterprise Architecture.

Join us in London as we celebrate this remarkable journey - from the foundation of the TOGAF Standard to the evolution of the ArchiMate® Specification, the Open Agile Architecture™ Standard, The Open Group Eagle AI Assistant, and the entire Architecture Portfolio standards of The Open Group.

This is more than an event, it is a celebration of progress, innovation, and community.

• Reflect on the Past — Discover how 30 years of the TOGAF Standard have shaped the language, practice, and value of Enterprise Architecture across industries worldwide 
• Experience the Present — Engage with TOGAF developers and practitioners. Learn from practical case-studies and expert panels, about the implementation and development of the TOGAF Standard
• Envision the Future — Explore how AI, Data Integration, and Digital Transformation are redefining architecture in an interconnected, intelligent world. Discover the future plans for the TOGAF Standard

Day 1 - Monday 2nd:

Plenary - TOGAF & EA

EA Lab / Workshops: TOGAF & ArchiMate® Standards in Practice and Future Developments; Architecting for Sustainability: Integrating the TOGAF® Standard and the Open Footprint® Data Model for a Resilient Future

Day 2 - Tuesday 3rd:

Plenary - Architecting AI & Digital

EA Lab / Workshops: AI in the Enterprise — Making Autonomous Systems into Reliable Business Tools; The Eagle AI Assistant™; Accelerate Your Career with TOGAF® Certification: Upskill on Sustainability and Earn Your Open Badge

Day 3 - Wednesday 4th:

The Open Group - Architecture Portfolio Forum Meetings [Members only]

The 30-Year Legacy of the TOGAF Standard 

A keynote celebration of how the TOGAF Standard grew from an idea to a global movement — uniting thousands of architects, organizations, and ecosystems under a shared vision of structured innovation. 

The Portfolio of Standards in Action 

Explore how the Open Agile Architecture Standard, the ArchiMate Specification, and The Open Group Eagle AI Assistant, continue to expand The Open Group — connecting strategy to execution across today’s enterprises. 

Architecting the AI Era 

Learn how AI tools and intelligent systems are transforming architecture — from automation and governance to design thinking and delivery. 

Community, Collaboration, and Change 

Network with industry leaders, share success stories, and contribute to shaping the next generation of architecture standards. 

VENUE: The QEII Centre, Broad Sanctuary, Westminster, London, SW1P 3EE