

Climate CEOs: Scaling Startups
Dr. Chris Wedding — Climate Tech CEO Coach | CEO @ EFI
Weekly briefing for climate founders, investors, and operators. Hosted by Dr. Chris Wedding, executive coach and CEO of Entrepreneurs for Impact (EFI), a peer group with 100+ CEOs & investors representing $40B+ in enterprise value and AUM. Climate CEOs delivers playbooks from the front lines of climate tech, with insights on raising capital, scaling startups in clean energy, batteries, carbon capture, and the circular economy, plus the founder mindset, mindfulness, daily habits, book recommendations, and resilience needed to thrive.
Episodes
Mentioned books

Nov 10, 2025 • 48min
Carbon Capture: $32M Invested, 50% Lower Costs, MIT Tech [👏 Interview]
In this engaging discussion, Cam Halliday, co-founder and CEO of Mantle Capture and an MIT-trained chemical engineer, dives deep into innovative molten-borate carbon capture technology. He shares insights on reducing carbon capture costs by up to 50% and discusses the advantages of high-temperature capture methods. Cam explains the importance of recovering usable heat and the unique properties of borate materials in CO2 binding. He reflects on his journey from research to entrepreneurship, along with essential advice for aspiring innovators in the climate tech sector.

Nov 8, 2025 • 12min
Data Centers: How We Power $7 Trillion by 2030. [💡 5 Ideas]
Explore the eye-opening forecast of $7 trillion for data centers by 2030 and the energy challenges they pose. Discover how AI could revolutionize startup connections and act as a cognitive coach to reframe investor rejections and address team failures. Learn about the innovative work of CEO Todd Hynes at Maigent and the impactful investments from Volo Earth Ventures. Finally, engage with mindfulness techniques designed to spark imagination and creativity in tackling climate challenges.

Nov 3, 2025 • 52min
Climate VC Investor Insights: $220M, 2 Funds, 36 Portfolio Companies [👏 Interview]
Kareem Dabbagh and Joe Goodman, co-founders of VoLo Earth Ventures, share their insights on climate tech investing. With rich backgrounds from SolarCity and the U.S. Department of Energy, they discuss their unique returns-first investment strategy focusing on early-stage clean energy innovations. The duo explains their meticulous deal screening process and highlights success stories like XGS Geothermal and Blue Frontier's energy-efficient HVAC technology. They also offer personal advice on prioritizing expertise and work-life balance, inspiring future climate entrepreneurs.

Oct 23, 2025 • 13min
The $150M Investor, $60M Founder, and Tony Robbins Walk Into a Climate Bar… [💡 5 Ideas]
Here are today’s five topics on climate & clean energy, startup investment, AI for entrepreneurs, and mindfulness in leadership:1. CLIMATE DATAWhich cities have the most startup funding? 2. CEO TO KNOWToussaint Wattinne @ Upway — $60M for sustainable mobility3. INVESTOR SPOTLIGHTTim Krysiek @ Climate Technology Fund of MassMutual Ventures4. AI INSIGHTDon’t be scared: “100 million jobs erased by AI in the USA in 10 years.” 5. MINDFUL MOMENT“Don’t feel sorry for yourself. Only assholes do that.”--------Join EFI’s Climate CEO Peer GroupBecome an EFI Climate CEO Fellow—North America’s top invite-only peer community for growth-stage CEOs in climate tech and sustainability. 100 CEOs and Mentors representing $40B in market value or investment assets.👉 https://www.entrepreneursforimpact.comGet Our 4-Minute Newsletter: Climate CEOsFor entrepreneurs and investors: 5 quick points on climate data, CEO to know, investor spotlights, AI insights, and mindfulness moments — drawn from 400+ climate CEOs and 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.comLeave a Podcast ReviewNo sponsors — just real conversations with climate leaders. If you found this episode valuable, please leave a review to help others discover it.👉 https://ratethispodcast.com/guides/where-can-people-leave-podcast-reviewsAbout the HostDr. Chris Wedding is a CEO coach, investor, serial founder, board member, professor, and occasional monk. For more on climate tech startups and leadership, connect on LinkedIn:👉 https://www.linkedin.com/in/christopherwedding

Oct 20, 2025 • 55min
24 Steps to Build Great Climate and Energy Ventures (Experience Across 100s of Startups) [👏 Interview]
Serial entrepreneurs, MIT professors, and climate tech experts share their blueprint for building startups in this new book.🎧 Episode SummaryTod Hynes is the Co-founder and CEO of Maigent, Board Chairman at Woodwell Climate Research Center, and Senior Lecturer at MIT.He has co-founded several organizations and companies and has raised over $500 million. He has also helped hundreds of teams of students launch their own climate and energy companies through the MIT Climate & Energy Ventures (CEV) class and MIT Climate & Energy Prize.Tod helped the Woodwell Climate Research Center raise matching funds and win a $41 million grant through the Audacious Project for their Permafrost Pathways Project. Only 18% of IPCC Earth Systems models include emissions from permafrost, which is like leaving out a Japan or even the U.S. worth of emissions. His newest venture, Maigent, leverages AI to accelerate climate solutions by turning us into super connectors to the right investors and partners needed for scale.I could try to summarize his other 44 “Experiences” on LinkedIn or how we have 364 mutual connections, but you get the idea!Learn more:MIT Course: https://www.climateandenergyventures.comNew Book Website: https://www.de4cev.comMaigent Website: https://maigent.aiWoodwell Website: https://www.woodwellclimate.orgBook coauthors include veteran entrepreneur Bill Aulet, climate tech expert Ben Soltoff, and the additional faculty behind MIT's Climate & Energy Ventures course, Francis O'Sullivan, and Libby Wayman.--------Join EFI’s Climate CEO Peer GroupBecome an EFI Climate CEO Fellow—North America’s top invite-only peer community for growth-stage CEOs in climate tech and sustainability. 100 CEOs and Mentors representing $40B in market value or investment assets.👉 https://www.entrepreneursforimpact.comGet Our 4-Minute Newsletter: Climate CEOsFor entrepreneurs and investors: 5 quick points on climate data, CEO to know, investor spotlights, AI insights, and mindfulness moments — drawn from 400+ climate CEOs and 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.comLeave a Podcast ReviewNo sponsors — just real conversations with climate leaders. If you found this episode valuable, please leave a review to help others discover it.👉 https://ratethispodcast.com/guides/where-can-people-leave-podcast-reviewsAbout the HostDr. Chris Wedding is a CEO coach, investor, serial founder, board member, professor, and occasional monk. For more on climate tech startups and leadership, connect on LinkedIn:👉 https://www.linkedin.com/in/christopherwedding

Oct 13, 2025 • 54min
Environmental Credit Solutions: 16 years, $50M Raised, 45M Tons of CO2e Reduced, Avoided, or Removed [👏 Interview]
Tackling superpollutants, carbon insetting, digital carbon, and ESG strategy consulting before climate tech was cool.🎧 Episode SummaryClimeCo is an award-winning leader in decarbonization and an Inc. Best Workplaces Company. Since 2009, they have evolved from a pioneer in nitrous oxide abatement projects to a global leader in the environmental commodities market. Bill Flederbach is a Sustainability Hero Award Winner 2025, a former executive with MGM and AgCert, and an active member of the Rotary Club, implementing their four guiding principles across ClimeCo: Is it the truthIs it fair to all concernedWill it build goodwill and better friendshipsWill it be beneficial to all concerned🌎 Join EFI’s Climate CEO Peer GroupBecome an EFI Climate CEO Fellow—North America’s top invite-only peer community for growth-stage CEOs in climate tech and sustainability. 100 CEOs and Mentors representing $40B in market value or investment assets.👉 https://www.entrepreneursforimpact.com📨 Get Our 4-Minute NewsletterFor entrepreneurs and investors: 5 quick points on climate data, CEO to know, investor spotlights, AI insights, and mindfulness moments—drawn from 400+ climate CEOs and 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.com/⭐ Leave a ReviewNo sponsors—just real conversations with climate leaders. If you found this episode valuable, please leave a review to help others discover it.👉 https://ratethispodcast.com/guides/where-can-people-leave-podcast-reviews🎙️ About the HostDr. Chris Wedding is a CEO coach, investor, serial founder, board member, professor, and occasional monk. Follow daily insights on climate tech startups and leadership on LinkedIn:👉 https://www.linkedin.com/in/christopherwedding

Oct 9, 2025 • 11min
$63M for Electric Vehicle Fleets. $150M for your next company. Four AI Prompts to Boost Your Marketing. [💡 5 Ideas]
Learn 5 quick insights in climate & clean energy, startup investment, AI for entrepreneurs, and mindfulness in leadership — straight from my Climate CEOs newsletter. Join 40,000 who get it. https://entrepreneursforimpact.substack.com

Oct 6, 2025 • 45min
Sustainable Mobility: $60M from Sequoia. 80,000 E-bikes Sold. 40% discounts. 100+ Manufacturers.
In this engaging discussion, Toussaint Hueting, Co-founder and CEO of Upway—a marketplace for refurbished e-bikes—shares his journey from Uber to climate tech. He highlights the potential of e-bikes to replace short car trips, addressing misconceptions about weather's impact on adoption. With over 80,000 bikes sold and $60M raised from Sequoia, Toussaint explains Upway's unique approach of combining e-bike resale with vertical integration for quality assurance. He also offers career advice on team selection and maintaining focus through healthy habits.

Oct 2, 2025 • 16min
How to build a startup advisory board (or join one)
Enjoy this brief primer on how to establish a board of advisors for your startup (or negotiate a seat on one). In our EFI climate CEO peer group, we have a growing library of these hot topic primers. To get more like this, join 40,000 who get my Climate CEOs newsletter. https://entrepreneursforimpact.substack.com

Sep 29, 2025 • 18min
Climate Week NYC: 16 Takeaways (from 50 Hours + 35,000 Steps)
100,000 people joined 1,000 events in NYC last week for the Climate Week. In this 18-minute podcast, I summarize 16 highlights from my time there. If you like this, join 40,000 who get my Climate CEOs newsletter. https://entrepreneursforimpact.substack.com


