Gavin Armstrong is a PhD candidate at the University of Guelph and a committed impact entrepreneur. He is currently serving as the Founder and President of Lucky Iron Fish™, a social enterprise attempting to alleviate iron deficiency around the world using a simple health innovation. A long term advocate and activist against hunger and malnutrition, Gavin is the first Canadian to receive the William J. Clinton Award for international work against hunger and is the inaugural recipient of the international Michaelle Jean Emergency Hunger Relief Award. He has also helped Lucky Iron Fish win a Cannes Lion Grand Prix award, two Gold Lion Awards, a Gold Cannes Health Award, and a Silver Lion Award. He has also received a Silver Innovation Award from the Edison Foundation. In 2015 Conscious Company Magazine featured Gavin as one of the seventeen 'Rising Social Entrepreneurs' of the year.

Why do we turn to nonprofits, NGOs and governments to solve society's biggest problems? Michael Porter admits he's biased, as a business school professor, but he wants you to hear his case for letting business try to solve massive problems like climate change and access to water. Why? Because when business solves a problem, it makes a profit -- which lets that solution grow. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.