Artwork for CarbonSmart



CarbonSmart is a provocative daisy-chain conversation where the guests ask the questions. Join sustainability leader, greyhound rescuer, and CEO of carbon recycling company LanzaTech, Jennifer Holmgren, as she sits down with friends, shares questions from her previous guests and sparks conversations around the state of our planet, innovation, social justice, and how policy and industry can bend the carbon curve.


Do you want to know how many people listen to CarbonSmart? Or perhaps how many downloads it gets? Rephonic has scanned the web and collated all the information we found in our podcast database.

Listen to the audio and view podcast download numbers, contact information, listener demographics and more to help you make better decisions about which podcasts to sponsor or be a guest on.

Our search tool lets you find other similar podcasts that cover the same topic and allows you to compare the figures, so you can be informed when reaching out.

Contact Information
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Rephonic gives you listener numbers, social media accounts, contacts and more across 2m+ podcasts.

Latest Episodes

Kim Stanley Robinson is an award-winning American writer of science fiction novels and short stories, best known for his Mars trilogy. In fact, “Ministry for the Future” is the only book that LanzaTech CEO Dr. Jennifer Holmgren has ever asked the tea... more

6 months ago

Dr. Julio Friedmann is one of the most widely known authoritative experts in the world on carbon removal, drawdown, and sequestration and storage. He has worked in the U.S. Dept. of Energy, Lawrence Livermore National Laboratory, Global CCS Institute... more

9 months ago

Gearah Goldstein is an inclusion, diversity, and belonging consultant, and LGBTQ+ subject matter expert. She founded the global nonprofit The GenderCool Project to help replace misinformed opinions with positive experiences meeting transgender and no... more

a year ago


5 out of 5 stars from 16 ratings
  • Vision is a Culmination of Brilliant Thoughts

    Thomas Edison once said “Vision without execution is Hallucination”. At the same achieving vision is a journey of collective ideas to show the way not just for self but for others too. more

    Apple Podcasts
    India2 years ago
  • Love this podcast!

    Thoughtful and engaging with a great variety of guests!

    Apple Podcasts
    United States2 years ago
  • Insightful and inspirational

    The guests on CarbonSmart are industry leaders, world changers, and eloquent conversationalists. Must listen!

    Apple Podcasts
    United States2 years ago
  • Engaging and Insightful

    Thoughtful discussions on the important topics of our time. Love this amazing podcast!

    Apple Podcasts
    United States2 years ago

Chart Rankings

Apple Podcasts
#201 United States/Science/Nature
Apple Podcasts
#147 India/Science/Nature
Apple Podcasts
#223 Sweden/Science/Nature

Frequently Asked Questions About CarbonSmart

Where can I find podcast stats for CarbonSmart?

Rephonic provides a wide range of data for two million podcasts so you can understand how popular each one is. See how many people listen to CarbonSmart and access YouTube viewership numbers, download stats, chart rankings, ratings and more.

Simply upgrade your account and use these figures to decide if the show is worth pitching as a guest or sponsor.

How do I find the number of podcast views for CarbonSmart?

There are two ways to find viewership numbers for podcasts on YouTube. First, you can search for the show on the channel and if it has an account, scroll through the videos to see how many views it gets per episode.

Rephonic also pulls the total number of views for each podcast we find a YouTube account for. You can access these figures by upgrading your account and looking at a show's social media section.

How do I find listening figures for CarbonSmart?

Podcast streaming numbers or 'plays' are notoriously tricky to find. Fortunately, Rephonic provides estimated listener figures for CarbonSmart and two million other podcasts in our database.

To check these stats and get a feel for the show's audience size, you'll need to upgrade your account.

How many subscribers does CarbonSmart have?

To see how many followers or subscribers CarbonSmart has, simply upgrade your account. You'll find a whole host of extra information to help you decide whether appearing as a sponsor or guest on this podcast is right for you or your business.

If it's not, use the search tool to find other podcasts with subscriber numbers that match what you're looking for.

How many listeners does CarbonSmart get?

Rephonic provides a full set of podcast information for two million podcasts, including the number of listeners. You can see some of this data for free. But you will need to upgrade your account to access premium data.

How many episodes of CarbonSmart are there?

CarbonSmart launched 2 years ago and published 18 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact CarbonSmart?

Our systems regularly scour the web to find email addresses and social media links for this podcast. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contact information for you.

Where do you get podcast emails for CarbonSmart from?

Our systems scan a variety of public sources including the podcast's official website, RSS feed, and email databases to provide you with a trustworthy source of podcast contact information. We also have our own research team on-hand to manually find email addresses if you can't find exactly what you're looking for.

Where does Rephonic collect CarbonSmart reviews from?

Rephonic pulls reviews for CarbonSmart from multiple sources, including Apple Podcasts, Castbox, Podcast Addict and more.

View all the reviews in one place instead of visiting each platform individually and use this information to decide whether this podcast is worth pitching as a guest or sponsor.

How does Rephonic know which podcasts are like CarbonSmart?

You can view podcasts similar to CarbonSmart by exploring Rephonic's 3D interactive graph. This tool uses the data displayed on the 'Listeners Also Subscribed To' section of Apple Podcasts to visualise connections between shows.