Circular Economy Podcast

About Circular Economy Podcast

Catherine Weetman interviews the inspiring people who are making the circular economy happen. We explore how circular, regenerative and fair solutions are better for people, planet and prosperity. We’ll hear from entrepreneurs & business owners, social enterprises, and leading thinkers. You’ll find the show notes and links at www.circulareconomypodcast.com, where you can subscribe to updates and useful resources.

Publisher

Catherine Weetman

Category

business · business · business

Language

en

Explicit

No

First episode

29 May 2019

Latest episode

17 Oct 2026

Latest episodes

191 episodes in the feed.

1. 17 Oct 2026

   188 Dr Emma Fromberg: ecological design thinking

   How can we use language, metaphors and ecological insights to help people understand what the circular economy really is, and help them design more effective and resilient circular solutions? It’s easy to overlook the power of language in shaping the way we think, influencing our perceptions, ideas and subsequent choices. A prime example is the use of metaphors, figures of speech that compare two seemingly unrelated objects and highlight similarities between them. Dr Emma Fromberg is our guest for episode 188, and she discovered that the metaphors that describe the linear economy – the system that locks us into degenerative, destructive processes – are often also used to describe the circular economy. Emma says that risks perpetuating the same cognitive patterns, when instead, we need transformative change and radically different outcomes. Emma Fromberg is a Research Fellow at King's College London’s Centre for Sustainable Business, where she leads academic–industry partnerships focused on circular economy innovation and sustainable value chains. Emma trained as an Industrial Design Engineer and Strategic Product Designer, and her work explores how business-led activities can contribute to system-level change towards more regenerative and inclusive economic models. Dr Emma Fromberg’s doctoral research investigated the metaphors we use when we talk about the circular economy, and explored how insights from ecology can inform a rethinking of economic systems. That led to the development of Nature’s Playbook, a research-based circular economy innovation tool that supports organisations in applying ecological design thinking in practice.

2. 19 Sept 2026

   187 Linda Booth Sweeney: curiosity, complexity and connections

   What if the skills our kids, and our planet, need most for the future are one’s nature has already mastered, often based on closing loops instead of creating waste? That's the question driving much of Dr. Linda Booth Sweeney's work, centred around a belief that we don’t need to shield children – or adults - from complexity. Linda feels that we need to help people lean into complexity, see it as a guide rather than an enemy to shy away from, and to use that understanding to innovate ways to healthier futures. Dr. Linda Booth Sweeney is a systems educator, speaker, and award-winning author who works across generations, from business leaders to children, to turn complexity into innovation for better performance, stronger human systems, and a healthier planet. She holds a doctorate from Harvard’s Graduate School of Education and conducted research at MIT’s Organizational Learning Center and MIT Sloan. Through her work at Toggle Labs, Linda takes big, timely ideas, like circular economy thinking, and makes them accessible and practical for children of all ages. Her new children’s book, Do Bees Pee?: The Curious and Amazing Ways Nature Avoids Poo-llution, brings circular economy strategies to life through bees, elephants, tigers, and parrotfish, helping curious minds of all ages rediscover nature's brilliant, closed loop designs. Linda has written the book to help spark conversations that are ‘curious about connections’, and she explains how those conversations can become a pathway to unlock systems-thinking mindsets for both children and adults. DO BEES PEE has received rave reviews, with one professional reviewer saying it proves nonfiction can be informative, surprising, and a lot of fun! he introduction: “Have you ever seen . . . a toilet for a tiger? Or a bathroom for a bee? What does nature do with all that poo and pee?”, the rhyming questions and interesting answers about how animals and nature handle their waste draws readers in and keeps them engaged. Linda and I discuss the importance of marrying systems thinking with the Circular Economy, and building on some of our past discussions, Linda has very kindly created a brilliant free resource for children, using the examples from Do Bees Pee mapped to the four Circular Economy strategies I set out in the latest edition of A Circular Economy Handbook. I’ve included a link to that in the show notes. Linda explains how systems thinking can help us all improve our lives and our work, and why It’s crucial that we all build a habit of pausing between having thoughts and taking action. We discuss complexity and why we tend to shy away when we encounter it, and why instead, it’s crucial that we lean into it.

3. 22 Aug 2026

   186 Circularity Gap Report 2026 – the Value Gap

   The 2026 Circularity Gap Report breaks new ground by setting out a compelling case for the value that's being lost to the global economy through linear economy practices—take, make, waste. Alvaro Conde from Circle Economy is one of the Circularity Gap Report’s lead authors, and Dieuwertje (Dee) Ewalts from Deloitte Netherlands is one of the contributors. Alvaro and Dee will unpack this value loss for us, explain why it’s largely invisible and how instead, using circular approaches can unlock trillions of euros in economic value whilst strengthening resilience. The initial estimates in the 2026 report are colossal: between around 20 to 30 trillion Euros each year is being lost, due to resource inefficiencies, underutilised assets, and premature disposal of long-life assets. To give that number some context, the value of global GDP – Gross Domestic Product - is around €83 trillion, so the value gap is worth between about 1/4 and 1/3 of global GDP each year. These losses are avoidable: a lot of potential value is being wasted, and this provides a massive opportunity for businesses that choose to go circular. Alvaro and Dee will take us through the report, explaining the 5 main pathways of value loss, the key mechanisms driving those losses, and outlining some of the ways that businesses can flip those losses into opportunities.

Who has been a guest on Circular Economy Podcast

Names identified in recent episode analyses. Showing up to five guests.

• Greg Dickson
• Penny Gunn
• Victor Ljungberg
• Sean Petterson
• Dr Jack Barrie

Reach and audience

Public platform figures. Ratings count people who left a rating, not total listeners.

Apple Podcasts (US)

5.0 / 5

6 ratings

Spotify

4.7 / 5

41 ratings

Podcast Authority Score: 59 / 100

A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.

Quality

81

Social presence

0

YouTube

0

Engagement

92

Contact Circular Economy Podcast

Guest appearances

Books guests

Based on episode analysis; this does not confirm that the show is currently accepting guests.

Shows with a similar audience

• 

  The Circular Economy Show Podcast

• 

  Outrage + Optimism: The Climate Podcast

• 

  In Our Time

• 

  The Happiness Lab with Dr. Laurie Santos

• 

  The Daily

• 

  Global News Podcast

Questions about Circular Economy Podcast