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Reversing Climate Change

Reversing Climate Change

By: Carbon Removal Strategies LLC
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Reversing Climate Change is a podcast that bridges science, technology, and policy with the richness of the humanities. From the forefront of carbon removal and climatetech to explorations of literature, history, philosophy, theology, and geopolitics, we dive deep into the people, ideas, and innovations shaping a better future for the planet and its inhabitants. If you love the show, please become a paid subscriber on Spotify.Carbon Removal Strategies LLC Philosophy Social Sciences
Episodes
  • 397: Should Carbon Dioxide Removal Rejoin the Mainstream Carbon Market?—w/ Martin Freimüller of Octavia Carbon
    Apr 30 2026

    Martin Freimüller is the co-founder and CEO of Octavia Carbon, a direct air capture company in Kenya. He's been listening to this show since 2020 and credits it, generously, with pulling him into carbon removal in the first place.

    He's also someone who thought I'd taken a wrong turn lately with grim prognostications, and he had an idea he wanted to talk through.

    His pitch: carbon dioxide removal is the prodigal son, and it's time to come home. We've spent the last few years building CDR as a separate category, defining ourselves against the "legacy" voluntary carbon market, trashing clean cooking credits and REDD+ and Verra and basically everyone who came before us.

    Martin thinks that was a mistake, and he includes himself in the indictment. He was on stage a year ago telling investors about DAC's explosive growth. Now he's calling clean cooking founders and asking who their buyers are.

    He shared some numbers that caught my attention: there are roughly 200 corporates that have ever bought carbon removal. There are about 35,000 buying carbon credits more broadly, and about 3 million individuals. Article 6.2 bilateral deals and 6.4-based transactions are quietly channeling tens of millions of tons of demand per year. The broader VCM is growing. CDR is not, at least not in real revenue recognized terms. Martin's argument is that instead of fighting over the tiny pot of dedicated CDR buyers, we should be figuring out how to sell into the market that actually exists and is expanding.

    I found this conversation genuinely moving. Martin is doing something rare in this industry: admitting in public that he was wrong about how he positioned his company and his sector, and sharing an idea that benefits everyone, not just Octavia. That's leadership, and I told him so.

    If you're a carbon removal founder who's tired of hearing that bad startups blame their customers, this one's for you.

    This Episode's Sponsor

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Philip Lee LLP: legal resources for carbon removal buyers and suppliers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Listen to the RCC episode with Ryan Covington from Philip Lee LLP⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ about project finance⁠⁠⁠

    ⁠⁠Listen to the RCC episode with Lev Gantly about the history and current status of CORSIA⁠⁠

    Resources

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠⁠⁠

    ⁠⁠391: How Carbon Removal Loses: The End of "Pre-Compliance"

    Octavia Carbon

    Oxford Offsetting Principles

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    52 mins
  • 396: Why We All Keep Going to Carbon Unbound—w/ Oli Katz, Unbound Summits
    Apr 23 2026

    Every industry needs a Schelling point. For carbon dioxide removal, it's Carbon Unbound.

    Unbound Summits' CEO and Founder Oliver Katz joins host Ross Kenyon to chat about building the CDR industry's flagship in-person events, the economics of conference organizing, why the adaptation event series didn't work, the pay-to-play dynamics of industry speaking slots, and whether carbon removal professionals need to take themselves less seriously.


    Listeners can get themselves 10% off of Carbon Unbound East Coast in New York City on May 19th-20th by using the discount count: "ReversingClimateChange".


    This Episode's Sponsor

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Philip Lee LLP: legal resources for carbon removal buyers and suppliers⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Listen to the RCC episode with Ryan Covington from Philip Lee LLP⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ about project finance⁠⁠⁠

    ⁠⁠Listen to the RCC episode with Lev Gantly about the history and current status of CORSIA⁠⁠

    Resources

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠⁠

    Carbon Unbound

    Connect with Oli on LinkedIn

    Listeners can get themselves 10% off of Carbon Unbound East Coast in New York City on May 19th-20th by using the discount count: "ReversingClimateChange".

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    1 hr
  • Meet with Triumph and Disaster and treat those two impostors just the same: "If—" by Rudyard Kipling
    Apr 20 2026

    Sometimes you read a poem on a carbon removal podcast and it's goofy. Sometimes you read a poem and people start writing you wanting to share their own favorites...

    Matt Schmitt, CEO and co-founder of Structure Climate (a company I formally advise), was inspired by the recent Emily Swaddle episode where we spoke about poems that mean a lot to us. He wrote me immediately to read a poem of his own and share what it means to him and his labor in carbon dioxide removal.

    The poem is "If—" by Rudyard Kipling, from circa 1895.

    Matt zooms in on two lines that have stayed with him: the bit about meeting with triumph and disaster and treating those two impostors just the same, and the closing image of filling the unforgiving minute with sixty seconds' worth of distance run.

    Listen in to hear more about why Matt loves that triumph and disaster are both capitalized; why "treat" is the perfect verb—carrying both the everyday sense and the older sense of negotiating a treaty; why the unforgiving minute is unforgiving (it doesn't care whether you think it is sixty seconds or not, the minute is sixty seconds); why the map is always wrong when the map and the ground disagree, and what that has to do with how we navigate physical, social, and spiritual terrain; and why sharing poetry on a carbon removal podcast feels right even when it's hard to articulate exactly how it ties in...

    As Matt puts it, we often think what we measure is important not because it's important but because we can measure it. And that doesn't always leave a lot of room for the beauty and spirit we need to do the things we can measure.

    If you have a poem you'd like to read on the show, drop me a line.

    Resources

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Become a paid subscriber of Reversing Climate Change⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

    ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Subscribe to the Reversing Climate Change Substack⁠⁠⁠⁠

    ⁠Structure Climate⁠

    "If—" by Rudyard Kipling

    The Wikipedia article about the poem

    393: Emily's Language Chat: Storytelling, Silliness, & Surviving the Climate Space—w/ Emily Swaddle, The Carbon Removal Show

    Vexed to Nightmare by a Rocking Cradle—The 2026 Horror of W.B. Yeats' "The Second Coming"

    The beautiful uncut hair of graves—Walt Whitman on the Equality of Death

    The universal cannibalism of the sea vs. one insular Tahiti—My favorite chapter of Moby-Dick

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    8 mins
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