Climate One
Climate One
Climate One from The Commonwealth Club
Trash Talk: Fresh Takes on Food Waste
1 hour 3 minutes Posted Mar 13, 2026 at 7:15 am.
– Intro
– Matt Rogers on surviving Hurricane Andrews and his climate journey
– On the climate impact of HVAC and the creation of Nest thermostat
– On creating Mill food recycler and addressing food waste
– Partnership with Whole Food to recycle food waste and feed it back to chickens
– On AI as a tool for climate solutions
– Clean tech in Silicon Valley
– Matt Rogers shares his views on advocacy, philanthropy and impact investing
– Shuggie’s restaurant sources ingredients that would otherwise be wasted
– David Murphy makes the case for sustainable food and upcycled ingredients
– Page Schult on global impact of food waste
– Topanga’s work providing reusable food containers for college campuses
– Thinking about it circularity as systems change
– Role of AI in reducing food waste in commercial kitchens
– Climate One More Thing
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Show notes
Food loss and waste account for up to 10% of global greenhouse gas emissions and cost $1 trillion annually, according to the United Nations. About a third of all food grown on the planet gets wasted, rather than eaten. In developing countries, waste usually occurs between the field and the store, due to poor infrastructure, lack of refrigeration, and broken supply chains. In rich countries, most waste happens after food reaches the store, where consumers don’t buy imperfect food – or buy too much and toss what they don’t get around to consuming. How much pollution, deforestation and starvation could be reduced if we got this problem under control? And how can new tech, including AI, be brought to bear on the problem?
Guests:
Matt Rogers, Co-Founder and CEO, Mill Industries; Co-Founder, Nest
Page Schult, CEO, Topanga 
Kayla Abe, Co-Owner, Shuggie’s
David Murphy, Co-Owner and Chef, Shuggie’s
For show notes, related links, and episode transcript, visit climateone.org/podcasts.
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