Episode 213

Algae Biofarms Technology as a Powerful Tool for Decarbonization at Scale with Robert Politzer

In this episode of CarbonSessions, we welcome Robert Politzer of Green Street Global for a fascinating conversation at the intersection of real estate, finance, energy, and the climate crisis.

Robert explains why buildings account for roughly 40% of global carbon emissions and why commercial real estate is such a critical part of the climate equation. He also shares his long journey as a green building pioneer, from early LEED projects and solar initiatives in New York City to his current work on profitable decarbonization.

The conversation then turns to a bold new frontier: algae biofarms. Robert makes the case that algae could become a game-changing solution for carbon removal, clean baseload power, shipping fuel, aviation fuel, cattle feed, and economic development. He describes this as the “dawning of the age of algae” and offers a hopeful vision of how this technology could help countries like Brazil, India, and the U.S. reduce emissions while strengthening their economies.

In this episode, we discuss:

  • Why Robert prefers the term climate crisis over climate change
  • Why buildings and commercial real estate matter so much in decarbonization
  • How Local Law 97 in New York City is reshaping building emissions
  • Why profitable decarbonization is essential for business adoption
  • How algae biofarms work and why they may outperform conventional carbon capture
  • The potential of algae-based oil for power generation, shipping, and aviation fuel
  • The value of algae byproducts like cattle feed, fish feed, and biochar fertilizer
  • Why Robert believes algae could become one of the most important climate solutions of our time

Key takeaway

There is still room for hope. While the climate crisis is real and urgent, transformative solutions are emerging, nd algae may become one of the most powerful tools we have for decarbonization at scale.

About Robert Politzer

Robert Politzer is the founder of Green Street Global and a longtime green building pioneer working at the intersection of sustainability, commercial real estate, and climate solutions.

📩 Contact: robert@greenstreetglobal.com

🔗 LinkedIn: Robert Politzer

🌐 Green Street Global / Myko Global

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Featuring Carbon Almanac Contributors Leekei Tang and Brian Tormey.

Leekei is a fashion business founder, a business coach, an international development expert, and podcaster from Paris, France.

Brian is a Real Estate Title Insurance Professional and Goat Farmer in the US.

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For more information on the project and to order your copy of the Carbon Almanac (one of Amazon best-selling books of the year!), visit thecarbonalmanac.org

Want to join in the conversation?

Visit thecarbonalmanac.org/podcasts and send us a voice message on this episode or any other climate-related ideas and perspectives.

Don’t Take Our Word For It, Look It Up!

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The CarbonSessions Podcast is produced and edited by Leekei Tang, Lilli Querker, Steve Heatherington, and Rob Slater.

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Jennifer Myers Chua

When it comes to the climate, we don’t need more marketing or anxiety. We need established facts and a plan for collective action.

The climate is the fundamental issue of our time, and now we face a critical decision. Whether to be optimistic or fatalistic, whether to profess skepticism or to take action. Yet it seems we can barely agree on what is really going on, let alone what needs to be done. We urgently need facts, not opinions. Insights, not statistics. And a shift from thinking about climate change as a “me” problem to a “we” problem.

The Carbon Almanac is a once-in-a-lifetime collaboration between hundreds of writers, researchers, thinkers, and illustrators that focuses on what we know, what has come before, and what might happen next. Drawing on over 1,000 data points, the book uses cartoons, quotes, illustrations, tables, histories, and articles to lay out carbon’s impact on our food system, ocean acidity, agriculture, energy, biodiversity, extreme weather events, the economy, human health, and best and worst-case scenarios. Visually engaging and built to share, The Carbon Almanac is the definitive source for facts and the basis for a global movement to fight climate change.

This isn’t what the oil companies, marketers, activists, or politicians want you to believe. This is what’s really happening, right now. Our planet is in trouble, and no one concerned group, corporation, country, or hemisphere can address this on its own. Self-interest only increases the problem. We are in this together. And it’s not too late to for concerted, collective action for change.