Change Cycle
The amount of waste in the world will not go down if consumers and society refuse to make sustainability a key priority. In today’s highly globalized and commercialized world, recycling cannot continue to fail us.
- Indexed episodes, last 90 days
- 10
- Latest publication
- Sep 22, 2026
- Audience
- Apple #80 · US
- Earliest in this view
- Jul 21, 2026
Latest episodes
Bridging The Systems Gap In Sustainable Materials Management With Kathryn Walker (opens the original)
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True progress in waste reduction begins when we look beyond the bin and fully commit to sustainable materials management to bridge the systems gap between product design and regional capacity. In this episode, Christine Yeager sits down with Kathryn Walker , the Executive Director of the New York State Center for Sustainable Materials Management based at the university level, to discuss how collaborative leadership can drive a true circular economy. Together, they navigate the complexities of Ex
How Student Research Is Driving Circular Economy Innovation (opens the original)
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In this episode of Change Cycle, host Christine Yeager explores how breakthrough university research and student-led innovation are powering the circular economy. Many people assume academic projects stay trapped in labs, but young entrepreneurs are launching startups that win major federal awards and land commercial supply contracts. Christine breaks down the four primary funding models for academic innovation and explains the financial realities of landfill diversion. She also examines why low
Transforming Mixed Plastics Recycling For Commercial Scale With Dr. Julia Curley (opens the original)
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Scaling mixed plastics recycling requires moving past lab experiments into viable commercial operations. In this conversation, host Christine Yeager sits down with Dr. Julie Curley , founder and CEO of EsterCycle , to discuss breaking down complex packaging materials into high-value chemical streams. They explore how low-energy chemical catalyst technology turns hard-to-recycle packaging waste into reliable feedstocks and responsible end markets. Dr. Curley breaks down dense inorganic chemistry
Chemistry and the Circular Economy: What Chemical Recycling Can Actually Do (opens the original)
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Navigating packaging compliance gets tricky when regulatory definitions don't match market realities. Circular economy strategist Christine Yeager tackles the complex role of Chemical Recycling in state Extended Producer Responsibility frameworks. She breaks down why operating capacity matters far more than announced facility projections. You'll learn how specific EPR statutes in California, Oregon, and Colorado treat depolymerization, mass balance accounting, and hazardous waste limits. Christi
How Waste Processing Drives Circular Economy Scale With Brandon Lapsys (opens the original)
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Scaling circular economy operations requires turning sustainability strategies into capital expenditures that businesses can actually execute. Host Christine Yeager connects with Brandon Lapsys , CEO of Viably , to unpack what it takes to drive real change in the waste and recycling industry. From investing in talent during economic uncertainty to navigating permitting delays, building sustainable momentum demands focus and discipline. They break down the friction points in establishing responsi
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Audience
Apple #80 · US
Measured Sep 19, 2026
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