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

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

PublishesWeeklyEpisodes280Founded5 years ago
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Artwork for CleanTechies Podcast

Latest Episodes

00:00 – Intro: Cody Finke returns to the podcast.

04:30 – The "Rock Refinery": Moving beyond cement to co-produce aluminum and critical minerals.

05:39 – The Physics of Scale: Why cost parity is impossible with small reactors.

08:12 – The History ... more

00:00 – Intro: The $500M deal with Jupiter Power.

02:15 – Landon’s Background: Lessons from Tesla and Northvolt.

06:30 – The "Magnet Hire": How to attract A-Players by hiring one star first.

12:00 – Why Sodium-Ion?: The cost and supply chain advan... more

YouTube

00:00 – Intro: Recording in-person at 9Zero in San Francisco.

02:45 – Antonio’s Background: From Stanford PhD to Flow Batteries.

06:00 – The History: What is the "Zebra Battery" and why did it fail in EVs?

10:15 – The Chemistry: How Sodium, Iron, ... more

00:00 – Intro: Why energy regulation is the "unsexy" bottleneck of the transition.

03:11 – Hudson’s Background: From SEC Attorney to rewriting federal data laws.

05:55 – What HData Does: The platform for rate cases, compliance, and wildfire plans. more

Key Facts

Accepts Guests
Accepts Sponsors
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Find out how many people listen to this podcast per episode and each month.

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People also subscribe to these shows.

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Recent Guests

Landon Mossburg
CEO and co-founder of Peak Energy
Peak Energy
Episode: #278 How to Sell $500M of Batteries Before You Build a Factory | Landon Mossburg (Peak Energy)
Antonio Baclig
CEO of Inlyte Energy
Inlyte Energy
Episode: #277 The Battery That Lost the EV Race but Could Save the Grid | Antonio Baclig (Inlyte Energy)
Hudson Hollister
Founder and CEO of HData
HData
Episode: #276 Digitizing The Paperwork Layer of the Energy Transition | Hudson Hollister (HData)
Kemp Gregory
CEO and co-founder of Renewell Energy
Renewell Energy
Episode: #275 Turning Idle Oil Wells into Gravity Batteries | Kemp Gregory (Renewell Energy)
Shaun Abrahamson
Partner at Third Sphere VC
Third Sphere VC
Episode: #274 Speed Strapping: The Success Playbook for Hardware CleanTech Startups in 2026 | Shaun Abrahamson (Third Sphere VC)
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)

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 States2 years 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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Tomorrow, TodayShekhar Natarajan
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Dwarkesh PodcastDwarkesh Patel

Talking Points

Recent interactions between the hosts and their guests.

#277 The Battery That Lost the EV Race but Could Save the Grid | Antonio Baclig (Inlyte Energy)
Q: What are the other applications that you think are most likely to benefit from this specific chemistry in the immediate future?
Antonio mentions residential storage solutions and some industrial applications may benefit significantly from iron-sodium batteries.
#277 The Battery That Lost the EV Race but Could Save the Grid | Antonio Baclig (Inlyte Energy)
Q: Is your manufacturing line, the pilot, is that here in the US?
Antonio states that the pilot manufacturing line is actually in the UK, as they acquired a UK company to access their existing facilities.
#277 The Battery That Lost the EV Race but Could Save the Grid | Antonio Baclig (Inlyte Energy)
Q: Can you explain what is the iron-sodium battery or sodium-iron battery?
Antonio explains that they refer to it as iron-sodium because of the differences with sodium-ion batteries. Their architecture is very different and uses ceramic membranes for battery cells filled with salt and iron.
#275 Turning Idle Oil Wells into Gravity Batteries | Kemp Gregory (Renewell Energy)
Q: How do you guys make money? What's the revenue model here?
Gregory explained that they help oil and gas companies meet their regulatory requirements while providing a solution for energy storage, allowing for a more affordable option for well elimination.
#275 Turning Idle Oil Wells into Gravity Batteries | Kemp Gregory (Renewell Energy)
Q: What's the situation with those idle wells? Are they going to have to close them?
Each active and idle well that still has an owner must get plugged and abandoned based on regulations, but the rules vary by state.

Audience Metrics

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

Listeners per Episode
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Location
Interests
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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. The Daily
2. Open Circuit

How many episodes of CleanTechies Podcast are there?

CleanTechies Podcast launched 5 years ago and published 280 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. Landon Mossburg
2. Antonio Baclig
3. Hudson Hollister
4. Kemp Gregory
5. Shaun Abrahamson
6. Prab Sekhon
7. Dover Janis
8. Charles Conwell

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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