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CleanTechies Podcast
#225 Solving Sulfur Waste while Capturing Carbon & Producing Sulfuric Acid & Hydrogen w/ Owen Cadwalader (Travertine)
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#225 Solving Sulfur Waste while Capturing Carbon & Producing Sulfuric Acid & Hydrogen w/ Owen Cadwalader (Travertine)

How this Green Chemicals Startup is Succeeding with a Three-Revenue Business Model and How Trump Could Continue Investment in Climate Tech

In this issue:

  • How to use multiple revenue streams to ensure success as a climate startup

  • How the Trump admin could accomplish it’s goals (re-industrialization) while also helping advance climate

  • How climate founders need to approach their attachment to their tech

Listen Time: Full Show 58:31 (no ads) | Free Preview 37:14


On today’s episode, Owen Cadwalader, the COO of Travertine, delivers one of the most value-dense episodes we’ve ever released.

Hear how they are solving the massive sulfur waste problem while also capturing carbon and producing sulfuric acid and hydrogen.

In a short time, they are on track to build their first plant, producing ~100 tons a year near Rochester, NY. They have also navigated the startup landscape masterfully.

There is a lot to learn here.

Some of the discussion topics:

  • How to interact with the chemical industry

  • How to reframe CO2 emissions as waste

  • How to get the Trump admin to back climate

  • The sulfate waste landscape


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📝 Show Notes:

Topics

(time stamps are accurate for the full episode and approximate for the free preview)

  • 00:00 Intro

  • 02:54 Owen's Journey to Tech

  • 06:08 Travertine’s Tech

  • 08:53 Multiple Revenue Streams

  • 12:06 Customer Base and Market Challenges

  • 14:55 Environmental Impact of Sulfate Waste

  • 17:47 Navigating the Chemical Industry Landscape

  • 21:09 Pricing Strategies & Market Competition

  • 29:22 Identifying Beachhead Markets in Climate Tech

  • 30:48 Navigating Political Landscapes for Climate Tech

    —(Free Version ends here)—

  • 32:13 Building Resilient Climate Tech Businesses

  • 34:04 On-shoring

  • 35:59 Global vs Local Impact of Resource Extraction

  • 36:29 The Future of Carbon Dioxide Removal

  • 37:52 Focusing on Outcomes Over Technology

  • 40:43 Funding Strategies for Climate Tech Projects

  • 43:05 Advocating for Continued Innovation Funding

  • 45:22 Reframing CO2 as Industrial Waste

  • 50:00 Lessons from Fundraising in Climate Tech

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