A record-breaking line-up:

100+ sustainability leaders already confirmed for 2026.

More than 100 speakers have already been announced for the event in March. From engaging, high-level speakers summarising the changing narrative of ESG, which includes the likes of Mike Berners-Lee, Paul Dickinson, John Elkington and Juliet Davenport, to the actionable insight from business representatives from L’Oreal, Microsoft and Danone, the event edie 26 event programme features some of the biggest names in the green economy.

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Greg Ritt
Greg Ritt
Group Head of Sustainability
Stagecoach
Alex Robinson
Alex Robinson
Chief Executive
Hubbub
Rashmi Rungta
Rashmi Rungta
Non-Executive Director
Transformation and Sustainability
Kerstin Schmeiduch
Kerstin Schmeiduch
Head of Sustainability
Purina Europe
Claire Shrewsbury
Claire Shrewsbury
Director of Insights and Innovation
WRAP
Aisha Stewart
Aisha Stewart
Sustainability Manager
Alliance Homes Group
Dr Christopher Stewart
Dr Christopher Stewart
Global Head, Sustainability Impact
Olam Food Ingredients (OfI)
Brigadier Tim Symonds OBE
Brigadier Tim Symonds OBE
Head Efficiency and Head Climate Change and Sustainability
Ministry of Defence
James Tiernan
James Tiernan
Head of Sustainability
Unite Students
Solitaire Townsend
Solitaire Townsend
Co-Founder and Chief Solutionist
Futerra
Nusa Urbancic
Nusa Urbancic
CEO
Changing Markets Foundation
Dr Sally Uren
Dr Sally Uren
Executive Director and Chief Acceleration Officer
Forum for the Future
Kim van Lieshout
Kim van Lieshout
Senior Sustainability Manager
OVO Energy Ltd
Lamé Verre
Lamé Verre
Director - Net Zero
The Crown Estate
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Katie Vickery
International Co-Head of ESG and Sustainability
Osborne Clarke
Thomas Viegas
Thomas Viegas
Group Nature Lead
Aviva
Rebecca Vowles
Rebecca Vowles
Head of Social Impact
Sodexo
James Wallace
James Wallace
Chief Executive
River Action
James Wallin
James Wallin
Editor in Chief
Utility Week
Alison Ward
Alison Ward
Chief Executive
CottonConnect
Jack Watts
Jack Watts
Sustainability Group Lead
NFU
Mark Watts
Mark Watts
Executive Director
C40 Cities
Eleanor Webster
Eleanor Webster
Head of Mission Innovation
Department for Energy Security and Net Zero
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Professor Lorraine Whitmarsh MBE
Centre for Climate Change and Social Transformations
University of Bath
Leon Wijnands
Leon Wijnands
Global Head of Sustainability
ING Bank
Ollie Wilson
Ollie Wilson
Head of RE100
Climate Group
Jeanette Wong
Jeanette Wong
COO and Group CFO
London Marathon
Amelia Woodley
Amelia Woodley
ESG Director
Speedy Hire
Cathy Yitong Li
Cathy Yitong Li
Senior Climate, Energy and Policy Manager
Birdlife

More to be announced soon.

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