#230 This Founder Built a $5M Climate Tech Startup in Africa (Here’s How!) w/ Martin Freimuller (Octavia Carbon)

This is a free preview of a paid episode. To hear more, visit cleantechies.substack.comIn this episode:* How Martin is leveraging the country’s geothermal energy to pioneer Direct Air Capture* A masterclass on how Octavia secured millions in prepaid carbon revenue* The future of DAC and Kenya’s role and why Kenya’s unique energy resources, geology, and talent make it the global hub for carbon removal innovationListen Time: Full Show 43:02 (no ads) | Free Preview 30:39Have you filled out our Subscriber Survey yet? We’ve put in thousands of hours to create this project — won’t you spare 5 min to help us make the show even better? On today’s episode, we’re speaking with Martin Freimüller, the CEO and Co-Founder of Octavia Carbon, a cutting-edge Direct Air Capture (DAC) company based in Kenya.Martin’s journey began with a deep appreciation for Africa’s potential and the realization that Kenya, with its abundant geothermal energy and skilled talent pool, is the perfect location for DAC. In just two and a half years, Octavia Carbon has developed patented technology, grown to a team of 61 (40 of them engineers), and even built Kenya’s first DAC pilot facility.Here’s the kicker: they’ve managed to secure millions in prepaid carbon revenue to fund their projects — all before raising their $5M seed round. Octavia’s tech pulls CO2 from the air, stores it underground as minerals, and leverages Kenya’s unmatched renewable energy resources to make the process both cost-effective and scalable.Reliable and affordable carbon removal is critical to the fight against climate change, and Octavia Carbon is showing that emerging markets can lead the charge.Get the full episode today to hear:* How they got customers to prepay millions for their pilot projects* Why Kenya is the global sweet spot for DAC* The role clean energy and carbon storage play in shaping Africa’s economy* What makes Direct Air Capture the hardest engineering challenge in the world—and why Octavia is ready to solve itDon’t miss a moment! If you want to get the full discussion, become a paid subscriber today or redeem your trial upgrade to test it out. 📺 Watch on YouTube | 🍎 Apple Podcasts | 🎧 Spotify | 🗣️ Join the Slack Channel📝 Show Notes:Topics * 02:25 Octavia Carbon* 05:35 Founding Octavia Carbon* 09:07 Understanding Direct Air Carbon Capture (DAC)* 13:24 Kenya: The Ideal Location for DAC* 14:44 The Climate Tech Scene in Africa* 21:15 Opportunities in Emerging Markets* 27:45 Navigating Skepticism in DAC* 30:35 Cost Advantages of Operating in Emerging Markets* 35:46 Best Practices for Founders in Emerging Markets* 38:31 Verifying DACLinks* Martin Freimüller | Octavia Carbon* Connect with Somil on LinkedIn | Connect with Silas on LinkedIn* Follow CleanTechies on LinkedIn* This podcast is NOT investment advice. Do your homework and due diligence before investing in anything discussed on this podcast.