TCi100

The TechCityInsider100 is our editorial strand profiling the people and businesses helping to make digital Britain tick. Across the year we publish 100 interviews with people in the TCi100 - after 2012 and 2013 we now have a TCi100 alumni numbering over 200.

Winnow’s war on waste

TECHCITYINSIDER100: Up to half of the food that’s grown globally is wasted. Winnow works with hospitality companies in hotels and restaurants to help them minimise this loss, which costs up to £2.5bn each year. Co-founder and chief executive Marc Zornes – a former McKinsey consultant – is driven by a desire to make the food supply chain more sustainable and help businesses become more profitable. Interview by Julian Blake.

Marc Zornes – CV

Since 2013

Co-founder and chief executive, Winnow

2009-13

Engagement manager, McKinsey and Co

2004-08

Senior manager, procurement, C&S Wholesale Grocers

2002-04

Owner and manager, Wash U Wash.