Insights from recent episode analysis
Audience Interest
Podcast Focus
Publishing Consistency
Platform Reach
Insights are generated by CastFox AI using publicly available data, episode content, and proprietary models.
Total monthly reach
Estimated from 1 chart position in 1 market.
By chart position
- 🇦🇺AU · Careers#1265K to 30K
- Per-Episode Audience
Est. listeners per new episode within ~30 days
2.5K to 15K🎙 ~2x weekly·32 episodes·Last published today - Monthly Reach
Unique listeners across all episodes (30 days)
5K to 30K🇦🇺100% - Active Followers
Loyal subscribers who consistently listen
2K to 12K
Market Insights
Platform Distribution
Reach across major podcast platforms, updated hourly
Total Followers
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* Data sourced directly from platform APIs and aggregated hourly across all major podcast directories.
On the show
Recent episodes
33 - Eric Corey Freed
May 15, 2026
44m 30s
32 - Sandra Capponi
May 1, 2026
37m 22s
31 - Kiersten & Aparna
Apr 15, 2026
46m 33s
30 - Maria Juenger
Mar 31, 2026
43m 50s
29 - Michael Orbank
Mar 15, 2026
41m 24s
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| Date | Episode | Description | Length | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 5/15/26 |  33 - Eric Corey Freed | We are joined by Eric Corey Freed, who has a bio so extensive that we broke it down into bullets! He is: An award-winning architect, In 2012, he was named one of the 25 "Best Green Architecture Firms" in the US, and one of the "Top 10 Most Influential Green Architects." In 2017, he was named one of Build's American Architecture Top 25. He’s one of the 2021 Environment + Energy Leaders and in 2024, he was named the Net Zero Trailblazer for Innovation. He holds a prestigious LEED Fel... | 44m 30s | ||||||
| 5/1/26 |  32 - Sandra Capponi | Sandra is the co-founder of Good On You, the platform helping millions of shoppers instantly understand the sustainability of fashion and beauty brands. Since 2015, her team has rated over 7,000 brands, making it easier for us and many others to shop with our values. We chat about her journey from banking to building a global sustainability startup, the realities of fast (and ultra-fast) fashion, and how consumer choices can drive meaningful industry change. Sandra also shares insights on nav... | 37m 22s | ||||||
| 4/15/26 |  31 - Kiersten & Aparna | To celebrate the upcoming Earth day and more than a year of podcasting, Green Collar presents a special episode! In this special role-reversal, the hosts become the hosted when a dear friend, Max Kriegsfeld, takes over the mic to interview us. What follows? A candid, occasionally chaotic, fun (and funny?) chat. The vibe is joining three pals for coffee to chat about a passion project. We span from childhood recycling squads (global edition 🌍), career considerations that almost included ... | 46m 33s | ||||||
| 3/31/26 |  30 - Maria Juenger | Happy episode 30, Pod People! We hope you enjoy this conversation with Dr Maria Juenger. Dr Juenger studied and teaches about the materials that literally hold our built environment together, with an emphasis on chemical issues in cement-based materials. She's a professor at UT Austin (hook 'em!) and also the current present of the American Concrete Institute, where she helps to guide how industry uses the most common building material at a global scale. We chat about her work, how sh... | 43m 50s | ||||||
| 3/15/26 |  29 - Michael Orbank | In this episode, we’re joined by Michael — a sustainability leader working at the intersection of construction, materials, and the built environment. Michael shares how his career evolved from an early interest in sustainable design to leading efforts that tackle one of the industry’s biggest challenges: reducing embodied carbon in buildings. We talk about why the materials we use in construction matter, how the industry is beginning to rethink waste and circularity, and where real progress i... | 41m 24s | ||||||
| 3/1/26 |  28 - Olivia Amyette | In this episode, we’re joined by Olivia Amyette, founder and CEO of Infinite Energy Advisors and the Solar Knowledge Institute. Olivia shares her remarkable journey: from launching a solar company at just 20 years old, to building Georgia’s only DOL-approved registered apprenticeship for solar construction and expanding access to affordable energy across the Southeast. We talk workforce development, navigating solar in rural communities, mentorship, and why energy needn’t be political — it is... | 39m 33s | ||||||
| 2/15/26 |  27 - Christy Cannon | In this episode, we’re joined by Christy Cannon, an energy industry expert with 25 years of experience navigating electric markets, energy management, and building technology. Christy shares her career journey: from helping guide Texas through electric deregulation to building energy programs from the ground up and now working on energy automation at Yardi. We also talk mentorship, career pivots, and why sustainability isn’t a niche role, it’s a mindset that can show up in any job. Whether yo... | 46m 08s | ||||||
| 2/1/26 |  26 - Lindsey Machamer | In this episode, we’re joined by Lindsey Machamer, Division Manager for Park Development at the Austin Parks and Recreation Department, to explore how sustainability, resilience, and equity show up in the design and delivery of public spaces. Lindsey shares her career journey from civil engineering to municipal leadership, offering an inside look at how cities like Austin use tools such as LEED, SITES, and Envision to shape parks, trails, and infrastructure. We discuss green stormwater infras... | 36m 24s | ||||||
| 1/15/26 |  25 - Annise Maguire | In this episode, we’re joined by Annise Maguire, an environmental attorney turned sustainability and ESG strategist, to explore a career shaped by environmental justice, global impact, and bold pivots. Annise walks us through her journey from environmental litigation and transactional law to ESG advisory roles across NGOs, Fortune 500 companies, and global law firms, and ultimately to founding GLISS—the Global Incubator for Sustainability Services—after relocating to Paris. We discuss how ESG... | 37m 23s | ||||||
| 1/1/26 |  24 - Doug Tallamy | In this episode, we’re joined by renowned entomologist, ecologist, and author Doug Tallamy to explore how everyday landscapes—from backyards to balconies—can become powerful tools for conservation. Doug shares his career journey, explains why native plants are essential to healthy ecosystems, and introduces the concept of Homegrown National Park, a grassroots effort to restore biodiversity on private land. We discuss the critical role insects play in supporting food webs, practical actions an... | 41m 27s | ||||||
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| 12/15/25 |  23 - Year in Review | In this special year-in-review episode of The Green Collar Pod, co-hosts Aparna and Kiersten reflect on their first full year of podcasting with no guest, just honest conversation, data, and highlights from 22 episodes. They share listener stats, favorite moments, memorable job titles, and the guest insights that challenged how they think about sustainability, careers, and balance. The episode also spotlights good sustainability news from 2025, from record-setting solar growth and metha... | 42m 03s | ||||||
| 12/1/25 |  22 - Greg Ross | Greg Ross is a senior climate analyst at Cheniere Energy, where he focuses on greenhouse gas measurement, mitigation, and verification across the North American natural gas supply chain. A Houston native now based in Washington, DC, Greg brings a rare combination of deep technical expertise and genuine climate motivation to his work—shaped in part by his background in chemical engineering and liberal arts at the University of Texas at Austin. With experience in electricity modeling, supply-ch... | 35m 02s | ||||||
| 11/15/25 |  21 - Jillian Hansen | Today we’re joined by Jillian Hansen, Market Intelligence Lead at US Solar, who shares her journey from aspiring political campaigner to renewable energy expert and distributed generation advocate. Jillian walks listeners through her evolving roles in community solar development, subscriber origination, and now market expansion, while breaking down key industry concepts like distributed generation, non-wires alternatives, and the growing role of battery energy storage. She reflects on t... | 42m 41s | ||||||
| 11/1/25 |  20 - Laurent Canneva | Today we’re joined by Laurent Canneva, co-founder and CEO of Spare It. Trained as a pharmacist with a business background, he spent 17 years at Sanofi leading commercial operations across France, Belgium, and the U.S. Five years ago, he made the leap from human health to planetary health, founding Spare-it, a company using data and technology to help organizations cut waste, lower carbon emissions, and drive real sustainability impact. Connect with Laurent on LinkedIn. Concepts,... | 26m 09s | ||||||
| 10/15/25 |  19 - Peyton Ridland | Today we’re joined by Peyton Ridland, Business Development Lead for FuelCell Energy across the western U.S. Peyton has dedicated his career to driving decarbonization through clean energy technologies like fuel cells, hydrogen production, and carbon capture. His work bridges technical innovation and commercial strategy—all with a focus on helping both people and the planet thrive. Connect with Peyton on LinkedIn. Books mentioned: The Hydrogen Revolution - Marco AlveràThe S... | 36m 31s | ||||||
| 10/1/25 |  18 - Mahesh Ramanujam | Welcome back to the Green Color Pod! Today we’re joined by Mahesh Ramanujam, co-founder, president, and CEO of the Global Network for Zero, and former CEO of the U.S. Green Building Council—an internationally recognized leader driving health, equity, and decarbonization in the built environment and beyond. Connect with Mahesh on LinkedIn. Books mentioned: Start With Why by Simon Sinek Initiatives/Organizations mentioned: Global Network for Zero USGBCGBCIArcLEEDGRESB ... | 41m 45s | ||||||
| 9/15/25 |  17 - Ethan Tapper | Forester, author, and social media educator Ethan Tapper joins the podcast to share his unconventional journey into forestry, from wilderness expeditions done for love to becoming a leading voice on ecosystem stewardship. He reflects on the dualities of forestry—how cutting trees or using tools like chainsaws can be acts of regeneration and love—while stressing the importance of communication, responsibility, and hope in caring for forests. Listeners will walk away with a deeper understanding... | 43m 17s | ||||||
| 9/1/25 |  16 - Ingrid Stevens | Norwegian economist Ingrid Eileen Stevens joins us to share her journey from oil & gas to sustainable waste and water management, exploring biogas, circular economy innovations, and how Norway balances oil wealth with climate leadership. Connect with Ingrid on LinkedIn and learn more about IVAR. Resources: In Good Company - podcastMinistry for the Future by Kim Stanley Robinson - bookVenomous Lumpsucker by Ned Beauman - bookRead up about how folks set a max price on electr... | 30m 50s | ||||||
| 8/15/25 |  15 - Scott Tew | Featuring Scott Tew, founder of Trane Technologies’ Center for Energy Efficiency and Sustainability, we talk about growing up on a small farm, translating science into action, embedding sustainability into business strategy, and leading the company’s bold Gigaton Challenge. Connect with Scott on LinkedIn. Learn more about Trane Technologies. Resources: Books:Make Work Matter: How to Create Positive Change in Your Company and Meaning in Your Career by Nancy McGawNet Positive by P... | 38m 57s | ||||||
| 8/1/25 |  14 - Stacy Savage | Featuring Stacy Savage, the "Texas Trash Talker," we talk about the journey from slinging margaritas to lobbying for landmark e-waste legislation, starting her own business, and diving deep into circularity. Connect with Stacy on LinkedIn. Stacy's website: Zero Waste Strategies Resources: Books:Cradle to Cradle by William McDonough & Michael BraungartCertifications: TRUE Zero Waste LEED WELL SITESOrganizations:Zero Waste International Alliance Ellen MacArt... | 34m 19s | ||||||
| 7/15/25 |  13 - Debi Rednik | A conversation with Debi Rednik, Senior Director of Legal and Compliance at Solstice! Connect with Debi on LinkedIn. Terms mentioned: Community solarPPA Individuals mentioned and resources: Career coach Beth OffenbackerTerraCycle snack & candy wrapper boxSend us Fan Mail | 27m 36s | ||||||
| 7/1/25 |  12 - Bob Keefe | Featuring Bob Keefe, the Executive Director of E2! We talk the economic impact of IRA, depoliticizing climate action, and advice to future sustainability leaders! Connect with Bob on LinkedIn. Resources: BooksClean Economy Now: Stories from the Frontlines of an American Business Revolution by Bob KeefeClimatenomics: Washington, Wall Street, and the Economic Battle to Save our Planet by Bob KeefeFreeing Energy: How Innovators Are Using Local-scale Solar and Batteries to Disrupt the Glo... | 29m 09s | ||||||
| 6/15/25 |  11 - Sarah Fischer | Sarah Fisher from ICF joins us to talk EV charging, fleet electrification, and making clean transportation more accessible. From career advice to range anxiety myths, this episode is packed with real talk and practical insights. Resources: Alternative Fuels Data Center (AFDC)EV News Daily - podcastVolts - podcast and newsletterGreen Tech MediaEV owners group/local meetups City and state government programs around EVsFacts checked: DC's Circulator bus is indeed electric!&nbs... | 31m 55s | ||||||
| 6/1/25 |  10 - Justin Den Herder | Featuring Justin Den Herder, who is not only a structural engineer from TY Lin, but also a professor of Structural Poetics, and a poet! Connect with Justin on LinkedIn. Terms mentioned: Adaptive reuse - "In architecture, adaptive reuse (also called building reuse) refers to the repurposing of an existing structure for new use." Mass timber - "Mass timber is a new category of wood product that can revolutionize how America builds. It is comprised of multiple solid wood panel... | 41m 06s | ||||||
| 5/15/25 |  09 - Natalie Pereira | There's so much buzz around Episode 9 of Green Collar! We have a fun conversation with Natalie here about the importance of pollinators, recognition days like Bee Day and No Mow May, and even get some insight on how Natalie BEE-came an expert in her field! (Hint: it might be from watching a classic movie about bees). Connect with Natalie on LinkedIn. Resources: The Bee Movie - available on Apple TV, YouTube TV, Google Play, and Amazon VideoNational Bee DayNo Mow MaySend us Fan... | 29m 43s | ||||||
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Chart Positions
1 placement across 1 market.
Chart Positions
1 placement across 1 market.