Tristram Stuart is an international award-winning author, speaker, campaigner and expert on the environmental and social impacts of food. His books have been described as "a genuinely revelatory contribution to the history of human ideas” (The Times).

The environmental organisation he founded, Feedback (www.feedbackglobal.org), works to regenerate nature by transforming our food system. He is also the founder of Toast Ale (www.toastale.com) which upcycles unsold fresh bread into award-winning craft beer. 100% of Toast’s distributable profits go to Feedback and other aligned charities worldwide. After 3 years of operations, Toast saved more than 1 million slices of bread from going to waste.

Tristram is an official UN Champion of SDG 12.3 to halve food waste by 2030. He won the international environmental award in 2011, The Sophie Prize. He is an Ashoka Fellow, a National Geographic Emerging Explorer and a World Economic Forum Young Global Leader.