2019
March: All Things Risk podcast
February: MindChain keynote on the Future of Society
2017
4 Nov: Fourth group / political innovation (video)
Shambala
8 July : Key ideas for the future of democracy @ Seed Festival
May: Uprooting Democracy at Thought for Food
2014
30 October : Cleantech: The Key Ingredient to a Sustainable Food Supply
2013
9 October : Soil Association Annual Conference @ Westminster Hall - Title TBD
4 August: Cloud Cuckoo Land - “Helping ourselves to more - abundance through community food”
6 July: The Future of Open @ the Open Institute - “Open Food”
3 July: “Food From Here” - Critical perspectives on short food chains in Europe @ The Centre for Agroecology and Food Security
1 June: TEDxOxbridge - “The Great Feast” (transcript)
27 May : with Prince Charles at Langenberg Forum on Sustainable Regional Food Systems - “How technology will help rewire the food system”
13 March: Connected data at Forum for the future
2012
September: Ignite Cleanweb - "" (video)
August: Sunrise Offgrid - chairing a day on “Small is Beautiful - discussions about local agriculture”