In Episode 103, filmed in Monterrey, Mexico, we sit down with Walter and his co-founders at Wasco to unpack how they’re turning industrial waste into certified construction materials. The conversation explores the origin of the company, the pollution challenges that inspired Walter to act, and how the team built a business at the intersection of mining, cement, and construction to create solutions that are both sustainable and commercially viable.

They also get into the reality of scaling climate tech in conservative industries, from product validation and strategic partnerships to funding, licensing, and expanding across the Americas. This episode is about persistence, accountability, and what it really takes to build solutions that can work at industrial scale while making a measurable environmental impact.

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