Marc is a former Manager at McKinsey & Company where he was a leader in the Sustainability and Consumer practices. While at McKinsey, Marc co-authored the McKinsey Global Institute report, Resource Revolution: Meeting the World's Energy, Materials, Food and Water Needs. In developing this report, his team highlighted food waste as one of the biggest issues globally and yet very little was being done about it. Marc then left McKinsey to found Winnow. Winnow builds technology to help chefs run their kitchens more efficiently focusing on helping chefs understand and prevent food waste. Since launch two years ago Winnow has been deployed in hundreds of kitchens and has saved its customers almost $21m by reducing food waste.