
Sustainability Defined is the podcast that defines sustainability, one concept (and bad joke) at a time. Hosts Scott Breen and Jay Siegel explore a new topic each episode with the help of an expert in the field. Each concept falls into one of seven sectors -- Energy, Cities, Natural Environment, Transportation, Business, Policy, and Social -- and is visually represented in a Sustainability Tree fo... more
| Publishes | Monthly | Episodes | 121 | Founded | 10 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | EducationSociety & Culture | |||

Trees do so much more than make our neighborhoods beautiful. In this episode, we explore the surprising science behind why trees are essential for our mental and physical health, our communities, and our climate.
In this episode Cecilia and Nethra ... more
What does clean beauty actually mean and why does the industry still struggle to agree on a definition? In this episode, Nethra and Cecilia sit down with Nour Tayara, co-founder and CEO of Aura Makeup, a vibrant, plastic-free beauty brand born in Mex... more
We are celebrating a major milestone with episode of 100 of Sustainability Defined! Before diving in, we have a special message for all of our incredible Definers who have been a part of this journey. Thank you for listening, learning, and helping us... more
In this episode of Sustainability Defined, we're switching things up! Before diving into one of our classic storytelling-style breakdowns, we sit down with Abe Eshkenazi, CEO of the Association for Supply Chain Management (ASCM), to unpack the world ... more
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I’m a newer listener and already obsessed! The new hosts are fantastic—it’s so refreshing to hear women leading the conversation in sustainability. They’re super engaging, fun, and bring great energy to the show. I also love the shorter format—it’s perfect for my commute.
I’m currently getting my MA in sustainability, and I’ve started diving into older episodes with Jay and Scott. They have such a great way of breaking down complex topics and making sustainability feel accessible to everyone. I... more
I appreciate the podcast's format, starting with background information to set the stage, followed by insightful interviews with experts, and concluding with a fun fact. The podcast excels at simplifying complex topics for all listeners to grasp. The hosts' strong rapport and engaging delivery make it a delightful listening experience.
Loyal Definer Jason here. Thank you for bringing this podcast to life. I am an avid consumer of all global issue and climate related topics, and the way you two present this critical information is the best I have had the pleasure to experience. Climate journalism is critical to ensuring a sustainable future for our planet, and you are doing a great job of it. Keep it up!
I’ve been enjoying this podcast for over 5 years now! Jay and Scott do a great job of introducing new concepts and interesting guests with a smile! Very easy to listen to, checkout the website too as there is a lot of info there if you find yourself wanting to go further down the rabbit hole after listening to an episode!
Keep up the great work guys !
TK from France
When I was hired to be a Sustainable Energy Lab teacher for grades K-5, I had no clue how I was going to break down sustainability and renewable energy sources for an elementary school crowd. While I respected the planet and tried to do as much as I could to reduce my carbon footprint, I had no “earthly” idea how to begin my journey towards educating our future leaders. That’s where your podcast comes in to play. Trust me when I say, I listened to a ton of sustainability content but none of them... more
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Listeners can expect approachable, expert-led discussions on sustainability topics spanning energy, policy, business, and social impact. Each episode features hosts who break down complex ideas with structured formats (background context, expert interview, takeaway), paired with engaging humor. Noteworthy is the consistent use of guest experts from industry, non-profits, and academia to illuminate practical implications—from supply chains and ESG to consumer behavior and climate storytelling—making the subject accessible for both newcomers and seasoned followers. The show often ties concepts to real-world systems and governance, offering actionable takeaways for listeners aiming to influence sustainability practice in their organizations or... more
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These podcasts share a similar audience with Sustainability Defined:
1. All Things Sustainable
2. Climate Rising
3. Zero: The Climate Race
4. Outrage + Optimism
5. The Climate Question
Sustainability Defined launched 10 years ago and published 121 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on Sustainability Defined include:
1. Sudheer Kosaraju
2. Abe Eshkenazi
3. Amanda Archilla
4. Jennie Coleman
5. Marcy Twete
6. Nivi Achanta
7. Nick Valenzia
8. Michael Ham
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