with Josh Dorfman

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Discover supercool climate solutions that cut carbon, raise profits, and enhance modern life—now scaling around the U.S. and across the globe.

INSIDE OUR CLIMATE solutions PODCAST

Where the Business of Climate Meets the Future of Living

Supercool goes behind the headlines to pinpoint real-world climate solutions that cut carbon, boost the bottom line, and improve modern life.

Each week, host Josh Dorfman speaks with CEOs, founders, Mayors, policymakers, and executives to explore proven technologies, business models, and playbooks accelerating the low-carbon economy—not in a theoretical future, but today, now, and spreading to all corners of the globe.

Josh brings two decades of experience as a climate entrepreneur, author, and media personality to the conversation, most recently as co-founder and CEO of Plantd, a manufacturer of carbon-negative building materials, named to Fast Company’s 2024 list of the World’s Most Innovative Companies.

His work has been featured in The Wall Street Journal, The New York Times, TechCrunch, Forbes, Inc. Magazine, Fast Company, and Reuters. Josh has also appeared regularly on national television and radio programs, including Morning Joe, Fox & Friends, NPR’s All Things Considered, and as the featured Earth Day guest on The Martha Stewart Show.

The Supercool podcast is your window into the low-carbon future—a transition well underway but underreported until now.

Discussing our company on Supercool was the best podcast experience I’ve ever had.

Ritu Narayan

Founder & CEO, Zum, a climate tech unicorn fixing student transportation

ALL PODCAST EPISODES

Episode 42: May 13, 2025

Guests: Terry Boyle, CEO of Trove

Episode 41: May 7, 2025

Guests: Marvin Rees, former Mayor of Bristol, England, Member of the UK House of Lords, Member of the SDSN Global Commission for Urban SDG Finance

Episode 40: April 30, 2025

Guests: Ahmad Ghahreman, Co-founder & CEO of Cyclic Materials

Episode 39: April 23, 2025

Guests: Tim Holt, Member of the Executive Board and Labor Director at Siemens Energy

Episode 38: April 16, 2025

Guests: John O’Donnell, Co-founder & Chief Innovation Officer of Rondo Energy

Episode 37: April 9, 2025

Guests: Jeff Gleeson, Chief Product Officer of Renew Home

Episode 36: April 2, 2025

Guests: Michael Martin, Founder & CEO of r.World

Episode 35: March 26, 2025

Guests: Reuben Petty, Principal Digital Sales Engineer of Johnson Controls

Episode 34: March 19, 2025

Guests: Max Renson, U.S. General Manager of Upway

Episode 33: March 12, 2025

Guests:
Mary Powell, CEO of Sunrun
Jessica Bergman, Senior Strategist at ID Lab Global

Episode 32: March 5, 2025

Guest: Molly Wood, Host of the Everybody in the Pool podcast, Founder of Molly Wood Media, and Venture Partner at Amasia.

Episode 31: February 26, 2025

Guest: Dan Lotano, COO, GoodLeap

Episode 30: February 19, 2025

Guest: Eric Corey Freed, Director of Sustainability, CannonDesign

Episode 29: February 12, 2025

Guest: Sam Ramadori, CEO, BrainBox AI

Episode 28: February 5, 2025

Guest: Doron Brenmiller, C0-Founder & Chief Business Officer, Brenmiller

Episode 27: January 29, 2025

Guest: Nazar Khan, C0-Founder & CTO, TeraWulf

Episode 26: January 22, 2025

Guest: Britta von Oesen, Partner & Managing Director, CRC-IB

Episode 25: January 15, 2025

Guest: Ritu Narayan, Founder & CEO, Zum

Episode 24: January 8, 2025

Guest: Al Subbloie, Founder & CEO, Budderfly

 

Episode 23: January 1, 2025

Guest: Amit Gupta, CEO, Aeroseal

 

Episode 21: December 18, 2024

Solo show with Host Josh Dorfman

Episode 20: December 4, 2024

Guests: Chaz Allen, Former Mayor of Newton, Iowa, and current Executive Director of the Iowa Utility Association, and Kathy Law, Attorney with Nyemaster Goode, P.C.

Episode 19: November 27, 2024

Guest: Adam Malik, Co-Founder, Bloxspring

Episode 18: November 20, 2024

Guest: Ned Tozun, Co-Founder & CEO, d.light

Episode 17 : November 13, 2024

Guest: Jeff Speck, Partner at SpeckDempsey and Author of Walkable City: How Downtown Can Save America, One Step at a Time

Episode 16: November 2, 2024

Guest: David Turk, Deputy Secretary, U.S. Department of Energy

Episode 15: October 30, 2024

Guest: Matthew Schultz, Founder and Executive Chairman, CleanSpark

Episode 14: October 23, 2024

Guest: Kathy Hannun, Founder, President and CTO, Dandelion Energy

Episode 13: October 16, 2024

Guest: Geoffrey Donovan, Urban Forester, Researcher, and Economist at the U.S. Forest Service

Episode 12: October 9, 2024

Guest: Joakim Karlsson, CEO of Envac

Episode 11: October 2, 2024

Guest: Marshall Gobuty, CEO of Pearl Homes, which developed Hunters Point

Episode 10: September 25, 2024

Guest: Kyle Wagenschutz, Partner at City Thread

Episode 09: September 18, 2024

Guest: Mark Jacobson, Stanford Professor of Civic and Environmental Engineering, co-founder of The Solutions Project, and Author of  No Miracles Needed: How Today’s Technology Can Save Our Climate and Clean Our Air

Episode 08: September 11, 2024

Guests: Amy Upton, Director of Environmental Design and Principal, Grimm + Parker Architects
Stephanie Novak Pappas, Principal of Holabird Academy

Episode 07: September 4, 2024

Guest: David Miller, Former Mayor of Toronto, Managing Director at C40 Cities, Host of the 1.5 podcast, and Author of Solved: How the Great Cities of the World are Fixing the Climate Crisis

Episode 06: August 28, 2024

Guest: Adam Sloan, Founder & CEO, Greener

Episode 05: August 21, 2024

Guest: Tina Riley, Geothermal Development Coordinator, City of Boise

Episode 04: August 14, 2024

Guests: LeeAnn Kittle, Executive Director of Sustainability, Denver Public Schools; Reilly Loveland Falvey, Associate Director, New Buildings Institute

Episode 03: August 7, 2024

Guests: Zach Randall, Vice-President of Sales at ES Solar

Episode 02: July 31, 2024

Guests: Gregor Robertson, former three-term Mayor of Vancouver and Special Envoy for CHAMP; Lynn Mueller, CEO of SHARC Energy

Episode 01: July 17, 2024

Guest: Alan Eber, CEO of Eneration