

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

Dec 4, 2025 • 12min
50 Million Miles of Power Transmission Lines by 2040. Is That a Joke? [💡 5 Ideas]
Here are today’s five topics on climate & clean energy, startup investment, AI for entrepreneurs, and mindfulness in leadership:1. 📊 CLIMATE DATA50 million miles of transmission lines are needed by 2040 to achieve climate goals.2. 💡 CEO TO KNOWCam Halliday @ Mantel ($32M for carbon capture)3. 💸 INVESTOR SPOTLIGHTDave Kirkpatrick @ SJF Ventures ($435M for impact startups)4. 🤖 AI INSIGHTAI as speechwriter for critical moments (in a rush)5. ⛰️ MINDFUL MOMENTMisery or strength: same workload, different ROI------------Join my EFI Climate CEO Peer Group:Become 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 my 4-Minute Newsletter: Climate CEOsFor entrepreneurs and investors: 5 quick ideas on climate data, CEOs to know, investor spotlights, AI insights, and mindfulness moments — drawn from lessons working with 400+ climate CEOs and investors, plus 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.comLeave a Podcast Review. (All the cool kids do it.)No 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 Host:Dr. Chris Wedding is a climate 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--Cover image credit: BloombergNEF, 2023. (Note: Their projections for transmission lines go out to 2050, not 2040 as IEA does.)

Dec 1, 2025 • 11min
$7 Trillion on Data Centers by 2030 + VC Lessons from $220M Across 36 Companies [💡 5 Ideas]
Here are today’s five topics on climate & clean energy, startup investment, AI for entrepreneurs, and mindfulness in leadership:1. 📊 CLIMATE DATA$7 trillion on data centers by 20302. 💡 CEO TO KNOWTod Hynes @ Maigent & MIT3. 💸 INVESTOR SPOTLIGHTKareem Dabbagh & Joe Goodman @ VoLo Earth4. 🤖 AI INSIGHTAI as “Cognitive Reframing Coach”5. ⛰️ MINDFUL MOMENT“Despair is a failure of imagination.”------------Join my EFI Climate CEO Peer Group:Become 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 my 4-Minute Newsletter: Climate CEOsFor entrepreneurs and investors: 5 quick ideas on climate data, CEOs to know, investor spotlights, AI insights, and mindfulness moments — drawn from lessons working with 400+ climate CEOs and investors, plus 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.comLeave a Podcast Review. (All the cool kids do it.)No 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 Host:Dr. Chris Wedding is a climate 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--Cover image source: McKinsey & Company, 2025.

Nov 24, 2025 • 47min
The $30B Market Nobody Thinks About: Greening the RV [👏 Interview]
Ex-Tesla engineers raise $60M for solar and battery-powered RVs, creating tomorrow's camping today and relevant for 1 in 10 Americans.🎧 Episode SummaryBen Parker is the Co-Founder of Lightship, an electric RV company that’s reimagining how we hit the road sustainably.Lightship builds aerodynamic, all-electric travel trailers with onboard solar and battery systems that can provide 5-7 days of clean power.Before founding Lightship in 2020, Ben was an EV engineer at Tesla. He and his co-founder Toby Kraus (also ex-Tesla) have raised over $60 million from investors like our friends at Prelude Ventures, Congruent Ventures, and Obvious Ventures.In short: Parker and 120 + team members are building the Airstream of the net-zero era: sleek, solar-powered, and silent.-----------Join my EFI Climate CEO Peer Group:Become 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 my 4-Minute Newsletter: Climate CEOsFor entrepreneurs and investors: 5 quick ideas on climate data, CEOs to know, investor spotlights, AI insights, and mindfulness moments — drawn from lessons working with 400+ climate CEOs and investors, plus 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.comLeave a Podcast Review. (All the cool kids do it.)No 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 Host:Dr. Chris Wedding is a climate 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

Nov 14, 2025 • 11min
329,000 robots for our net-zero future: China vs. USA [💡 5 Ideas]
Here are today’s five topics on climate & clean energy, startup investment, AI for entrepreneurs, and mindfulness in leadership:1. 📊 CLIMATE DATARobots: Building a net-zero future (not just stealing jobs)2. 👏 CEO TO KNOWBill Flederbach @ ClimeCo (45M tons of CO2e reduced, avoided, or removed)3. 💸 INVESTOR SPOTLIGHTHoward Fischer @ Gratitude Railroad (from hedge fund to impact investor)4. 🤖 AI INSIGHTPeople are OK with AI taking 58% of our jobs.5. ⛰️ MINDFUL MOMENTBelieve it or not, data shows the world is getting better.------------Join my EFI Climate CEO Peer Group:Become 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 my 4-Minute Newsletter: Climate CEOsFor entrepreneurs and investors: 5 quick ideas on climate data, CEOs to know, investor spotlights, AI insights, and mindfulness moments — drawn from lessons working with 400+ climate CEOs and investors, plus 25 years of meditation practice.👉 https://entrepreneursforimpact.substack.comLeave a Podcast Review. (All the cool kids do it.)No 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 Host:Dr. Chris Wedding is a climate 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--Cover image source: Friis and Riley at Harvard University. 2025.

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


