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Climate Tech
Venture Capital
Fractional CFO Services
Underrepresented Founders
Catalytic Capital
Grant Funding
Decarbonization
Sustainable Building Materials
Electric Aviation
Industrial Decarbonization
Steam Production
Mycelium
Water Technology
Reclaimed Lumber
Climate Investing
Natural Fibers
Plastic Manufacturing
Sustainable Aviation
Hybrid Electric Propulsion Systems
Climate Change

We are CleanTechies, the #1 Podcast for ClimateTech Entrepreneurs. Whether you’re an active ClimateTech entrepreneur, an aspiring one, an investor, a service provider…anything that touches supporting early stage climate tech, this is the place for you. Each week, we publish two interviews with leading experts in the field telling their stories, insights, and advice to help ClimateTech Entrepreneur... more

PublishesWeeklyEpisodes275Founded5 years ago
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Artwork for CleanTechies Podcast

Latest Episodes

Speed Strapping: How to Reach Breakeven on

The era of easy money is over. For CleanTech hardware startups, the old playbook—raise a Seed, build a prototype, and pray for a Series A—is leading companies straight off a cliff. Shaun Abrahamson, Managi... more

Eclipse Energy: The $0.50/kg Geologic Hydrogen Breakthrough with Prab SekhonPrab Sekhon, CEO of Eclipse Energy (formerly Gold H2), joins us to detail their disruptive technology that is poised to solve the green hydrogen cost problem. Eclipse Energy ... more

YouTube

JOIN US FOR THE HACK SUMMIT!

The HackSummit returns to Newlab on December 10-11, bringing together 500 founders, funders, and industry leaders in Climate Deep Tech. Together we’ll explore abundance, alongside Founders and Investors at Andreessen Hor... more

YouTube

JOIN US FOR THE HACK SUMMIT!

The HackSummit returns to Newlab on December 10-11, bringing together 500 founders, funders, and industry leaders in Climate Deep Tech. Together we’ll explore abundance, alongside Founders and Investors at Andreessen Hor... more

Key Facts

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Recent Guests

Prab Sekhon
CEO of Eclipse Energy
Eclipse Energy
Episode: #273 Tossing Microbes in an Abandoned Oil Well to Make Affordable Hydrogen | Prab Sekhon (Eclipse Energy)
Dover Janis
Co-founder and CEO of Ivy Energy
Ivy Energy
Episode: #272 The Energy Accounting Platform Turning Apartment Rooftops into Revenue Streams | Dover Janis (Ivy Energy)
Charles Conwell
CEO of Novele
Novele
Episode: #271 The $10 Billion Reason Commercial Real Estate Finally Has to Electrify | Charles Conwell (Novele)
Vikas Enti
Co-founder and CEO of Reframe Systems
Reframe Systems
Episode: #269 The Unexpected Climate Agents: Why Insurance Companies are Driving Resilient Modular Homebuilding | Vikas Enti (Reframe Systems)
Oliver Gunasekara
CEO and co-founder of Impossible Metals
Impossible Metals
Episode: #268 Robot Pirates are Pillaging the Wasted Metals at the Bottom of the Ocean | Oliver Gunasekara (Impossible Metals)
Mishal Thadani
Building climate resilience software at Rhizome
Rhizome
Episode: #266 Can the Grid Survive Climate Change? | Mishal Thadani (Rhizome)
Ted Feldman
CEO and founder of Durin Mining, focused on automating drilling processes in mineral exploration
Durin Mining
Episode: #263 Solving the Critical Mineral Supply Crisis Using Robotic Drills | Ted Feldman (Durin Mining)
Cameron Dales
President and Chief Commercial Officer at Peak Energy
Peak Energy
Episode: #261 How Sodium-Ion Batteries Eliminate OpEx for Grid-Scale Energy Storage | Cameron Dales (Peak Energy)
Nick van Osdol
Creator of the Keep Cool Newsletter and Podcast, venture partner at Climate Capital
Climate Capital
Episode: #260 How to Get the Most Out of NY Climate Week 2025 w/ Nick Van Osdol & Steven Zhang

Host

Silas Maynard
Host of the CleanTechies Podcast, focused on interviews with climate tech entrepreneurs and industry leaders.

Reviews

4.9 out of 5 stars from 44 ratings
  • THE podcast for everything clean tech

    Silas and Somil do a wonderful job of extracting real insights and stories - not scripted answers. The guests and their companies are eye opening, and I would recommend a listen to anyone who’s vaguely curious about what’s being done to build a better Earth.

    Apple Podcasts
    5
    CalebSH98
    United Statesa year ago
  • Excellent

    Great podcast with a lot of depth and nuance to it. Silas does a good job of asking the right questions.

    Apple Podcasts
    5
    Sunil Kurien
    United States2 years ago
  • Very authentic

    I love hearing about both the ups and downs. Very relatable.

    Apple Podcasts
    5
    Mary567890
    United States3 years ago
  • Good content

    Host needs a pop filter for his mic.

    Apple Podcasts
    4
    cxthom
    United States3 years ago
  • Fascinating content in a digestible format

    Silas unpacks a wide range of important topics in a friendly way with some fantastic guests! Check it out!

    Apple Podcasts
    5
    smb1003
    United States3 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Many appreciate the breadth of knowledge shared by guests and the relevancy of topics covered to current industry trends.
Listeners highlight the engaging and insightful discussions that uncover unique perspectives in the climate tech space.
The podcast is praised for its practical advice and inspiration for entrepreneurs looking to navigate challenges in clean technology.

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Building AI BostonBuilding AI Boston
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Galaxy BrainThe Atlantic
Hard Fork
Hard ForkThe New York Times

Talking Points

Recent interactions between the hosts and their guests.

#272 The Energy Accounting Platform Turning Apartment Rooftops into Revenue Streams | Dover Janis (Ivy Energy)
Q: What is your hiring thesis?
Janis emphasizes the importance of a values-driven approach to hiring and team building, ensuring that the right culture is adopted for overcoming challenges.
#273 Tossing Microbes in an Abandoned Oil Well to Make Affordable Hydrogen | Prab Sekhon (Eclipse Energy)
Q: What are the core macro trends in the hydrogen space?
Decarbonization is still a key focus, but the level of priority varies globally, with higher interest in regions like Europe and the Middle East.
#273 Tossing Microbes in an Abandoned Oil Well to Make Affordable Hydrogen | Prab Sekhon (Eclipse Energy)
Q: Can you explain the technology of injecting microbes into existing oil wells?
We inject low-cost biotech into old oil wells to convert uneconomic oil into hydrogen while utilizing existing infrastructure.
#269 The Unexpected Climate Agents: Why Insurance Companies are Driving Resilient Modular Homebuilding | Vikas Enti (Reframe Systems)
Q: What is your plan for the future in terms of scaling the company?
To build a million homes by 2045, they are working on creating about 800 micro factories across the world while owning and operating them from the start.
#269 The Unexpected Climate Agents: Why Insurance Companies are Driving Resilient Modular Homebuilding | Vikas Enti (Reframe Systems)
Q: Do you have specific metrics as to how much cheaper and faster you're able to build a home compared to conventional stick-built?
In Massachusetts, the on-site cost of construction varies from $350 to $450 a square foot, while they're pricing their modular homes between $275 to $325 a square foot.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
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Age Range
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Frequently Asked Questions About CleanTechies Podcast

What is CleanTechies Podcast about and what kind of topics does it cover?

Focusing on the rapidly evolving landscape of climate technology, a diverse array of episodes features interviews with industry leaders, entrepreneurs, and innovators sharing their insights and experiences. Key themes include advancements in renewable energy solutions, energy management technologies, and sustainable construction practices, often highlighting innovative startups and their contributions to combat climate challenges. Notable discussions also revolve around funding opportunities, the integration of technology with sustainability efforts, and the impact of policy changes on the climate tech sector. The content is particularly aimed at entrepreneurs, investors, and professionals seeking to navigate and thrive in the climate tech ... more

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Which podcasts are similar to CleanTechies Podcast?

These podcasts share a similar audience with CleanTechies Podcast:

1. POLITICO Energy
2. Zero: The Climate Race
3. Global News Podcast
4. If Books Could Kill
5. Swindled

How many episodes of CleanTechies Podcast are there?

CleanTechies Podcast launched 5 years ago and published 275 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on CleanTechies Podcast?

Recent guests on CleanTechies Podcast include:

1. Prab Sekhon
2. Dover Janis
3. Charles Conwell
4. Vikas Enti
5. Oliver Gunasekara
6. Mishal Thadani
7. Ted Feldman
8. Cameron Dales

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