UK Activator Summit 2026

Held annually, Anthesis’ Activator Summit in London brings together key clients, partners and business leaders to explore the latest sustainability trends, risks, and opportunities shaping organisations worldwide.

The Summit will feature an engaging morning of expert insights, solution-oriented discussions, and real-world case studies. Attendees have the chance to connect with industry leaders and like-minded organisations while gaining practical insights from Anthesis experts on championing sustainable transformation, building long-term value and resilience for your business.

Expectations of sustainability have changed. Leaders now need clear evidence of impact and business performance, not activity alone.

This year’s summit focuses on how sustainability delivers measurable returns alongside real world outcomes. Our agenda is designed for senior leaders across sustainability, finance, strategy and commercial roles.

What to expect on the day

• Senior panels on compounding return on investment with return on impact: ROI²
• The changing role of sustainability teams
• How sustainability communications influence brand value and growth
• Keynote on sustainable performance in the era of AI