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Tom Szaky shares insights on circular economy in podcast

30. september 2025
Rapportert av AI

In a recent episode of Earth911's 'Sustainability in Your Ear' podcast, TerraCycle founder Tom Szaky explores the principles and challenges of building a circular economy. Szaky, who started the company as a college student, discusses innovative recycling strategies that turn waste into valuable resources. The conversation highlights TerraCycle's global impact and the need for systemic changes in waste management.

Tom Szaky, the founder and CEO of TerraCycle, joined Earth911's podcast 'Sustainability in Your Ear' to delve into the circular economy. Launched in 2001 while Szaky was a student at Princeton University, TerraCycle began with a simple idea: recycling worm poop into plant fertilizer. This bootstrapped venture has since evolved into a global leader in recycling hard-to-recycle materials, partnering with major brands like Procter & Gamble, Unilever, and Nestlé.

Szaky, originally from Romania and a Princeton dropout, emphasized the circular economy's core goal of minimizing waste by reusing and recycling materials. 'The linear economy takes, makes, and disposes, but the circular one closes the loop,' Szaky said in the podcast. He explained how TerraCycle has collected and recycled over 4.6 billion units of waste worldwide, including cigarette butts, coffee pods, and disposable diapers, through funded recycling programs where brands sponsor collections.

The discussion covered TerraCycle's expansion into 24 countries and its Loop platform, launched in 2019, which offers reusable packaging for consumer goods to eliminate single-use plastics. Szaky addressed industry challenges, such as contamination in recycling streams and the economic barriers to scaling circular models. 'We've recycled millions of pounds, but the real hurdle is changing consumer and corporate behaviors,' he noted.

Looking ahead, Szaky advocated for policy incentives and education to accelerate the transition. He referenced his books, including 'Revolution in a Bottle' and 'The Future of People,' which outline zero-waste strategies. The podcast, hosted by Earth911, underscores Szaky's two-decade journey from a dorm-room startup to a pioneer in sustainable business, inspiring listeners to rethink waste as a resource.

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