The CleanTechies Podcast

What's up, everyone! Today we're sharing an episode with Joseph Vellone, the CEO of ChargeScape — a Joint Venture between Ford, Honda, BMW, and Nissan. -----Listen on: Apple Podcasts | Spotify | YouTube | Pocket Casts-----As the grid continues to buckle under the pressure of ever-increasing demand, it's more important than ever to find ways to manage the existing load. However, it's not all bad. One of the main demand drivers might be the core solution to these demand problems—namely, EVs, when paired with smart charging software. You see, all these EVs are essentially backup batteries. Currently, not all are equipped with bi-directional charging, but most new vehicles hitting the roads are. So, not only can a smart charging software, managed by utilities, alleviate demand on the grid, it can also pull energy from the vehicles when the time is right (again, when the hardware capabilities are present). -----Support our Work with a Paid Subscription-----This fundamentally shifts our perspective on vehicles. Instead of a cost center, it could earn you money by purchasing cheap energy, or charging on solar for free, and selling back to the grid at peak demand times. This is the type of utopian future we work towards — and the best part, it's becoming reality in front of us. Topics **01:35 Revolutionizing EV Charging**05:21 Joseph Vellone's Journey in Renewable Energy**07:47 The Unique Opportunity at ChargeScape**12:00 Transforming the EV Charging Experience**13:30 Make Money w/ Smart Charging**18:04 The Future of EVs + Renewable Energy**20:03 Building a High-Performance Team**23:10 Managing Startup Intensity Without Burnout**25:58 How to Successfully Sell to Utilities**28:50 The Benefits of Having Automakers as Strategic Investors**31:17 The Role of AI in ChargeScape's Strategy**33:44 Understanding EV Industry Backlash**37:59 Resilience of EV Charging Amid Political PushbackLinks**Joseph Vellone | ChargeScape**Connect with Somil on LinkedIn | Support the showIf you're gonna change the world, you're gonna need a world-class team. Partner with ErthTech Talent to help you do that, for less. 70+ Placements 5+ Years (exclusively in CleanTech) The Lowest Fees in the Market (12-15% of first-year salary) 90-day placement guarantee It's really hard to say no to that. Wait?! -- The best service is also the cheapest? Seems too good to be true, but it's the entire reason we started this company. We believe that Climate entrepreneurs are doing important work, and there should be a firm to help them find the best talent, without it breaking the bank. Reach out today for a free assessment of your hiring process. hello@erthtechtalent.com

Today, we're speaking with Sophie Purdom, Managing Partner of Planeteer Capital. After co-creating CTVC with Kim Zou, the climate deals and deep-dives newsletter that has become canon in climate, with 75k+ readers, Sophie announced Planeteer Capital. (We discussed on the pod) They are going full speed with their investing thesis, investing in companies at the incorporation stage. Something they have been able to do well, given the history and network that Sophie has. Aside from teasing the future of Planeteer and discussing their unique advantage, Sophie gave us some insights on where the market is now. One thing that surprised us is how, despite all the negative news, more deals are being done year over year than in years past. Sophie shares the 4 types of climate tech founders, what they look for picking the right team, and core things to get right when navigating the climate capital stack. This interview is one we've been chasing down for some time, so we're glad to finally make it. We hope you enjoy the show! Fill out our listener survey. If you want to support our work, upgrade to paid today!Topics **2:08 The Current State of Climate Tech**5:31 Long-Term Impact of the Climate Boom**8:44 [Check out ErthTech Talent for your Hiring Needs]**9:28 Identifying Long-Term & Durable Trends**13:04 Tracking High-Potential Niche Markets**17:57 How Her View of Venture Investing Has Changed **20:20 Where Planeteer Investments**23:15 The Value Planeteer Adds**24:30 The Role CTVC Played In Her Ability To Run Planeteer Well**28:00 Investing at Incorporation**32:15 How They Support Founders & Incentive Alignment**35:05 What to Know When Partnering with Incumbents**39:29 Will Climate Disruptors Scale?**43:10 The Future Vision of Planeteer CapitalLinks**Sophie Purdom | Planeteer Capital**Discussing the Planeteer Fund Announcement**Somil on LinkedIn | Support the showIf you're gonna change the world, you're gonna need a world-class team. Partner with ErthTech Talent to help you do that, for less. 70+ Placements 5+ Years (exclusively in CleanTech) The Lowest Fees in the Market (12-15% of first-year salary) 90-day placement guarantee It's really hard to say no to that. Wait?! -- The best service is also the cheapest? Seems too good to be true, but it's the entire reason we started this company. We believe that Climate entrepreneurs are doing important work, and there should be a firm to help them find the best talent, without it breaking the bank. Reach out today for a free assessment of your hiring process. hello@erthtechtalent.com

Today's episode features Felix Krause, founding partner of Vireo Ventures, one of Europe's leading early-stage energy tech investors. Felix is based in Berlin and brings decades of experience across solar project development, corporate VC, and now independent fund management.We dig deep into why electrification is the real unlock for climate, and why Felix and his team believe the software that manages energy flows—not new forms of generation—is where VC dollars can make the biggest impact.Felix also talks candidly about:How Vireo built a reputation as a hands-on, brutally honest investorWhy “doing good and making money” aren't mutually exclusiveHow to spot founders with true grit and fire in their eyesWhy Europe is at a critical inflection point for tech sovereigntyWe also cover how AI and increasing data availability are quietly enabling new software business models in energy—from optimizing legacy boilers in multifamily buildings to managing distributed assets securely.If you're wondering how to build (or back) meaningful energy tech in today's shifting market, this episode is packed with pragmatic insights—and just the right amount of optimism.TopicsShort Version04:36 Founding Vireo Ventures: The Transition to Investment09:20 Building Relationships with Founders14:20 The Importance of Honesty in Investment17:52 Navigating the Future of Energy22:44 Data and Cybersecurity in Clean Tech25:12 Navigating the Go-To-Market Strategy25:57 Investing in Early-Stage Software Companies27:27 The Role of Data Extraction in Electrification29:55 Understanding Business Models in Climate Tech31:11 Evaluating Software Sales Strategies34:13 AI's Impact on Electrification and Business ModelsLinksFelix Krause | Vireo VenturesConnect with Somil on LinkedIn | Connect with Silas on LinkedInFollow CleanTechies on LinkedInThis podcast is NOT investment advice. Do your homework and due diligence before investing in anything discussed on this podcast.Support the showEvery ClimateTech Entrepreneur needs a reliable partner for their legal needs. Why settle for less than the best?

Listen on: Apple Podcasts | Spotify | YouTube | Pocket CastsIn This Episode:* What is a Solid State Transformer * How Solid State Transformers are Reshaping the Energy Industry* How They Built a $1bn PipelineSponsors:Goodwin: The Law Firm of Choice for ClimateTech EntrepreneursErthTech Talent: Affordable CleanTech Search FirmWhat's up, everyone!Today, we have a great episode with Haroon Inam & Michael Wood III from DG Matrix. We're talking about a simple technology that can fundamentally reshape the energy industry by transforming electricity more efficiently and with way less physical space than what's been done traditionally.Take an EV charger, for example. You need to get the exact electricity flow right. Usually, that would take a few parking spaces' worth of transformers. With DG Matrix, you can do it with a simple power stand smaller than your refrigerator.This is still the case even if you've got solar, batteries, or other distributed resources all mixed in together. They can handle all the streams of electricity in and out.It's clear the industry is loving this too. They have over $1bn of pipeline to date.We got Haroon and Michael, so it's a great episode._____Want to access all our content? Upgrade to paid today. Act fast! Annual subscriptions increase to $100 on May 1st (currently $80)._____TopicsFree Version:**03:21 The Journey to DG Matrix**05:51 Understanding Solid State Transformers**09:11 Market Position and Economic Impact**10:00 Goodwin AD**12:06 Solid State Transformer Advantages**13:26 Company AD**17:14 Building a Strong Advisory Network**18:51 Call to Action**21:10 Overcoming Challenges in Clean Tech**24:54 The Future of DG Matrix and Market Fit**26:29 Building from the Ground Up**27:51 Transforming Energy Markets**30:55 Streamlining Manufacturing and Supply ChainLinks* Haroon Inam, Michael Wood III | DG Matrix* Connect with Somil on LinkedIn | Connect with Silas on LinkedIn* Follow CleanTechies on LinkedInThis podcast is NOT investment advice. Do your homework and due diligence before investing in anything discussed on this podcast.Support the showEvery ClimateTech Entrepreneur needs a reliable partner for their legal needs. Why settle for less than the best?

 Follow on YouTube | Listeners SurveyCheck Out Our Sponsors! * Goodwin: The Law Firm of Choice for ClimateTech Entrepreneurs * ErthTech Talent: Affordable CleanTech Search FirmWhat's up, everyone! Today, we have a great episode with Danny Lu from Powin. Powin is a leading provider of BESS, w/ 8 GWh of systems built and 9 in the pipeline. As the Trump admin pushes for more drilling and a seemingly anti-clean energy policy (despite that not being the definition of abundance) we are seeing the value of battery storage. Prior to tariffs, building a speaker plant would be more expensive and take longer than building energy storage systems to manage grid flexibility issues. (It's tbd what the situation will be with huge Chinese tariffs). Powin has years of experience working in this space to solve supply chain issues and is always improving its business to adapt to whatever battery chemistry is most feasible and affordable for its clients. Given all this, it was great to speak with someone who can help us understand where the market is going and what the key challenges and opportunities are that lie ahead. Want to access all our content? Upgrade to paid today. Act fast! Annual subscriptions increase to $100 on May 1st (currently $80). 

In This Episode:The story of him co-launching the Goodwin climate practiceWhat's happening in climate tech right now? (Market update)The 3 Biggest Mistakes Climate Founders MakeCheck Out Our Sponsors!Goodwin: The Law Firm of Choice for ClimateTech EntrepreneursErthTech Talent: Affordable CleanTech Search FirmWhat's up, everyone! Today's episode is special since we're speaking with David Brekke from Goodwin. In case you somehow missed it, Goodwin is the sponsor of our podcast, so yes, this is sponsored content. (tbh, even if it were not, we'd still have David on — but don't tell him that)With everything going on in the world of climate tech right now, it's hard to know which end is up. But David has a great perspective. You see, he's always interacting with tons of founders and investors in climate. He sees the good, the bad, and the ugly. For this reason, he's one of the best people to get a read on the market from. In addition to a market update, we get to hear the story of him going to Goodwin to start the climate practice. Then he walks us through the greatest hits of what to do and what not to do. He's been around the block, and in addition to his experience, they have an entire team with even more grey hair that knows how to guide founders. This episode is value-packed — enjoy! Want to access all our content? Upgrade to paid today. Act fast! Annual subscriptions increase to $100 on May 1st (currently $80). 

Follow us on YouTube---------Today, we have a great episode with Joe Rodden from Lydian. And we are talking all things eFuels and their story. Lydian uses Co2, Water, and abundant Green Energy to create eFuels/SAF. And because of their flexible run method, they can do it profitably, consistently. In the recent past there has been a huge demand for SAF that has been hard for major airlines to procure. In part because the technology was not there, but mostly because there were no plants up and operating. SAF plants are assumed to look like chemical production facilities… ie: always on. This way the cost of the investment is paid back soon. Lydian made sure they used inexpensive materials to create their system. And they made it to start and stop whenever there is excess electricity being produced. It's a game changer. On top of this, Joe has a great story. A story that I'm sure you'll enjoy on today's episode. Let us know your thoughts by leaving a comment and giving us 5 stars on your favorite podcast app. Support the showEvery ClimateTech Entrepreneur needs a reliable partner for their legal needs. Why settle for less than the best?

Today, we have a great episode with Andrew Chan from Atas Ventures.Surprise surprise…we're continuing the conversation about the climate tech vibe shift, climate tech 3.0, climate risk…whatever you want to call it. However, our conversation with Andrew Chan of Atas Ventures is a little bit different. Andrew has, from the very beginning, thought about climate investing from first principles, placing profitability and tangible impact at the core of his strategy. He refers to this next wave as "Climate 3.0," an evolution beyond traditional impact investing towards applied technologies like robotics, IoT, and advanced energy solutions.Our conversation today focuses on these themes, including how venture capital can meaningfully intersect with antiquated industries such as mining, agriculture, and manufacturing to drive both profits and genuine environmental outcomes. Andrew also shares why the venture capital playbook may need to evolve, emphasizing smarter portfolio construction, disciplined investing, and leveraging real-world experience to build lasting companies.Overall, it's an amazing episode and we're really excited to share this with you.Sidenote, we recorded this remotely while Andrew was traveling—he joined us from Bangor, Maine. If you'd like to watch, check it out on YouTube. (Also, be sure to give us a follow on YouTube to help us grow the channel!)Follow us on YouTubeIf you're enjoying the content, consider upgrading to become paid subscriber today. Act fast! Because our annual subscription is going from $80 up to $100 as of May 1st. To upgrade, click the “upgrade” button on the top right of your screen here.

Rebecca Hu Thrams, co-founder of Glacier, is on a mission to transform recycling using AI-powered robotics and proprietary physical data to fix one of the biggest inefficiencies in waste management.Glacier isn't just another AI company—it's tackling the physical world problem of waste sorting, giving recyclers and major brands unprecedented visibility into where materials actually go. By deploying intelligent sorting robots, Glacier is not only increasing efficiency but also building a defensible data moat, positioning itself as the source of truth for the circular economy.With growing consumer demand for sustainability and new regulations like Extended Producer Responsibility (EPR) on the horizon, companies are scrambling for solutions. Glacier's technology is bridging the gap between recyclers and producers—helping brands measure, track, and improve their sustainability efforts with real, actionable data.Get the full episode today to hear:✅ How AI and robotics are unlocking new efficiencies in recycling✅ Why proprietary physical data is the key to an enduring AI-powered business✅ How Glacier is helping major brands and recyclers prepare for new regulations✅ Rebecca's journey from reluctant founder to leading a climate-tech startup✅ What the future of circular supply chains could look like with AI-driven insightsDon't miss a moment! If you want to get the full discussion, become a paid subscriber today or redeem your trial upgrade to test it out. Subscribe now

We're doing something a bit different…

This week, we're joined by Todd Bush, an expert in carbon capture, utilization, and storage (CCUS), with decades of experience supporting oil and gas companies in their decarbonization efforts. Todd has founded and sold multiple companies and is now leading decarbonfuse, a daily newsletter tracking deal activity in carbon capture and industrial decarbonization.This conversation covers the current state of carbon capture, where the momentum is strongest, the biggest barriers to scaling CCUS, and how policy and investment shifts are shaping the industry. If you're curious about where the carbon capture market is headed and how it intersects with industries like ethanol, hydrogen, and steel production, this is an episode you don't want to miss!

Yuval Bachar, Founder and CEO of Edge CloudLink (ECL), is on a mission to revolutionize data centers with hydrogen-powered, off-grid solutions.His journey spans decades, with leadership roles at Cisco, Facebook, and LinkedIn, where he built critical infrastructure for some of the biggest names in tech. Now, he's pioneering a new wave of sustainable data centers, delivering AI-ready capacity in just nine months—compared to the industry average of three to four years.Here's the game-changer: ECL's modular approach eliminates reliance on traditional power grids, slashes emissions to zero, and generates its own cooling water, making it a groundbreaking solution for the energy-hungry AI revolution.With data center demand soaring and grid power in short supply, Yuval's vision could be the key to unlocking the next generation of computing.Get the full episode today to hear:Why traditional data centers are struggling to keep up with AI growth—and how ECL is changing the gameThe secret behind delivering AI data centers in 9 months instead of 3+ yearsHow Yuval secured $18M in funding and is now raising $1.2B for large-scale deploymentsThe surprising benefits of hydrogen for both cost and sustainabilityKey lessons from scaling world-class infrastructure at Facebook, LinkedIn, and Cisco

In This EpisodeWe are speaking with Nada Ahmed and Jason Ethier, two of the founding partners at Energy Tech Nexus. Energy Tech Nexus is a Houston-based hub designed to connect EnergyTech startups with the resources they need to grow. This includes access to capital, corporate partners, direct access to pilot opportunities, as well as a community of other founders doing the same thing. In this episode, we dive into **how they're building an innovation powerhouse in the heart of the U.S. energy industry, **the evolving role of oil majors in clean tech, **and how to navigate the new regulatory landscape of the Trump administration ---

In This EpisodeIn today's episode of CleanTechies, we're joined by Anca Timofte, the CEO and Founder of Holocene, a direct air capture (DAC) company revolutionizing carbon removal through a continuous-loop liquid system. With over a decade of experience in carbon capture—including being one of the first employees at Climeworks—Anca offers unparalleled insight into the challenges and opportunities of building climate solutions.Anca walks us through:**How Holocene's low-temp carbon capture slashes energy costs with novel organic chemistry.**Solid vs. liquid DAC: Why Holocene's approach is a game-changer for scaling carbon removal.**Holocene's milestones: Securing Google as a customer and advancing major projects.**Startup lessons: Co-founder alignment, mission-driven hiring, and thriving in Knoxville.**Why DAC matters: Tackling legacy and ongoing emissions in a decarbonized world.---

Jane Melia is the CEO and Co-Founder of Harvest Thermal, revolutionizing home heating with heat batteries.Jane's journey began with a vision to make home electrification both cost-effective and climate-friendly. Harvest Thermal has developed a patented system that combines heat pumps with thermal storage, reducing household emissions by 90% and energy bills by 30%, all while providing unparalleled comfort.Here's the kicker: Jane and her team have successfully navigated the challenges of hardware deployment, secured millions in grant funding, and built a business that's not only scalable but also grid-friendly and future-proof.With heating and hot water responsible for 10% of global emissions, Harvest Thermal is tackling one of the toughest climate challenges, turning it into a win for homeowners and the planet.Get the full episode today to hear:How Harvest Thermal is cutting bills and emissions while keeping homes cozyThe secrets to scaling hardware technology in a competitive marketWhy heat batteries are the key to making electrification affordable and sustainableHow Jane balances product innovation with deployment strategy to drive impact at scaleDon't miss a moment! If you want to get the full discussion, become a paid subscriber today or redeem your trial upgrade to test it out. 

Martin Freimüller, the CEO and Co-Founder of Octavia Carbon, a cutting-edge Direct Air Capture (DAC) company based in KenyaMartin's journey began with a deep appreciation for Africa's potential and the realization that Kenya, with its abundant geothermal energy and skilled talent pool, is the perfect location for DAC. In just two and a half years, Octavia Carbon has developed patented technology, grown to a team of 61 (40 of them engineers), and even built Kenya's first DAC pilot facility.Here's the kicker: they've managed to secure millions in prepaid carbon revenue to fund their projects — all before raising their $5M seed round. Octavia's tech pulls CO2 from the air, stores it underground as minerals, and leverages Kenya's unmatched renewable energy resources to make the process both cost-effective and scalable.Reliable and affordable carbon removal is critical to the fight against climate change, and Octavia Carbon is showing that emerging markets can lead the charge.Get the full episode today to hear:How they got customers to prepay millions for their pilot projectsWhy Kenya is the global sweet spot for DACThe role clean energy and carbon storage play in shaping Africa's economyWhat makes Direct Air Capture the hardest engineering challenge in the world—and why Octavia is ready to solve it

On today's episode, we're speaking with Martin Schichtel, the CEO and Founder of Kraftblock, a thermal energy storage solution for industrial clients that use high heat. Today, they're delivering their 5th project. All of which have been paid for by their customers — yep, you read that right. They have not used equity to pay for these pilot and demonstration projects. Their tech takes excess heat or electricity and turns it into heat, stores it in these engineered rocks. When demand is needed, they deliver the power. Reliable and affordable energy storage is the key to the energy transition. Get the full episode today to hear….**How they managed to get their customers to pay for their pilots and demonstration projects**The role consumer demand for cleanly produced products is having on the world**The importance of validating the idea WITH CUSTOMERS before you build your pilot**The energy storage landscape globally---

Joshua Posamentier is the co-founder and managing partner at Congruent Ventures, an early-stage venture capital fund focused exclusively on climate tech. With a background in physics and a career that began in the semiconductor industry, Josh transitioned into climate investing after holding various roles at Intel and Prelude Ventures. Widely regarded as an OG in the climate tech space, Josh has been investing in climate solutions since well before the current wave of interest, making him one of the most experienced voices in the field. His deep technical expertise, combined with over a decade of focused climate investing, has given him a unique perspective on the evolution of the sector from its early clean tech days to today's thriving climate tech ecosystem. Josh's experience includes navigating the highs and lows of the market, from the early 2010s downturn in clean tech investing to today's booming climate sector, providing invaluable insight to founders.Congruent Ventures is an early-stage climate tech fund based in San Francisco that invests across a wide range of sectors, including energy transition, food and agriculture, urban mobility, and sustainable production. The firm has made over 60 investments in companies that focus on delivering measurable, impactful climate solutions while achieving top-quartile venture returns. Congruent Ventures is known for its hands-on approach, staying actively involved with portfolio companies from seed through later funding stages.

Our reflections and musings as we close out the year...Topics01:28 2024's Top CleanTechies Episodes07:37 Insights12:49 Reflections on Branding and Storytelling20:22 Milestones and Achievements in 202426:12 Key Lessons for Climate Tech Startups34:59 Future OutlookSupport the showEvery ClimateTech Entrepreneur needs a reliable partner for their legal needs. Why settle for less than the best?

Julia Kumari Drapkin is the CEO and founder of ISeeChange, a data platform that combines resident-generated insights with AI to address climate adaptation challenges. Julia's background as a climate science reporter, covering disasters like Hurricane Katrina, inspired her to bridge the gap between people's lived experiences and actionable climate solutions. Her expertise in storytelling and data-driven insights shapes ISeeChange's people-first approach to building climate resilience.ISeeChange leverages ground-truth data—stories, photos, and observations—from residents and combines it with sensor, satellite, and proprietary AI models. The platform delivers actionable insights to cities, counties, and utilities, enabling them to prioritize real-time responses and long-term infrastructure design to adapt to 21st-century climate risks. By creating a feedback loop between communities and decision-makers, ISeeChange helps build trust, improve climate outcomes, and unlock the value of previously siloed data.In this episode, Julia shares insights on:Ground-Truth Data Integration combining resident observations with existing satellite and sensor data, delivering more granular and actionable insights for managing floods, heat waves, and infrastructure failuresAdaptation Over Politics, evident by how they are growing fastest in Republican-led states, showing that climate impacts are bipartisan and adaptation solutions resonate when framed around local needs like infrastructure protection and economic resilienceAI-Driven data processing, enabling faster prioritization of critical tasks while transforming anecdotal community feedback into validated, actionable intelligence for utilities and governmentsEnjoy!

Learn how this carbon capture startup also produces green chemicals AND hydrogen -- how they funded their first demo plant -- their secrets to building a resilient business model -- and what he would advise Trump's admin in order to help keep climate on track while also competing with China. Listen Time: Full Show 58:31 (no ads) | Free Preview 37:14On today's episode, Owen Cadwalader, the COO of Travertine, delivers one of the most value-dense episodes we've ever released. Hear how they are solving the massive sulfur waste problem while also capturing carbon and producing sulfuric acid and hydrogen. In a short time, they are on track to build their first plant, producing ~100 tons a year near Rochester, NY. They have also navigated the startup landscape masterfully. There is a lot to learn here. Some of the discussion topics: **How to interact with the chemical industry **How to reframe CO2 emissions as waste **How to get the Trump admin to back climate **The sulfate waste landscape ---

Hear the story of how Sila Nanotechnologies has successfully developed, taken to market, and scaled up a new Anode technology for the battery industry. -- Learn the importance of Job Creation in landing funding -- Understand why CleanTech is actually bi-partisan -- and Understand where the puck is going with the battery industry.Listen Time: Full Show 1:09:26 (no ads) | Free Preview 41:27On today's episode, Gleb Yushin, the CTO of Sila Nanotechnologies, pours out the wisdom he has from 14 years working on and scaling up Sila Nanotechnologies to the point where their Anode tech is in millions of batteries around the world. Not many companies reach this scale and even less so among climate companies. The lessons he has for you will benefit you massively. There are incredibly potent lessons on: A successful GTM strategy for a battery chemical (Anode in this case) How to fund your small and commercial scale production facilities. Why there will likely be bi-partisan support for clean technology Key lessons on team building and talent acquisition ---

Nate Loewentheil is the founder and managing partner of Commonweal Ventures, an early-stage venture capital firm focused on solving America's biggest challenges through entrepreneurship. Nate's career spans angel investing, politics, and public policy. Previously, he served in the Obama White House, advising President Obama on emerging technologies such as clean energy and broadband expansion. His background includes roles in the Yale Entrepreneurial Society, founding the Roosevelt Institution, and advising startups during his time running venture investments for a family office.Commonweal Ventures invests in pre-seed and seed-stage companies tackling generational challenges such as climate change, competition with China, and an aging population. The firm focuses on startups that leverage government partnerships as a strategic advantage, tapping into resources like national labs, regulatory data, and long-term infrastructure projects.The firm's investment philosophy distinguishes itself from traditional GovTech by emphasizing the unique ability of government to unlock enterprise value rather than solving it as a "problem to fix." With a bipartisan advisory board that includes former Trump, Bush, Obama, and Clinton administration officials, Common Weal Ventures excels at navigating regulatory landscapes and creating opportunities for impactful innovation.

Hear the CEO of Skytree explain how you MUST build for scale to achieve impact in a timely manner -- how O&G have been releasing their captured Co2 for years -- why their biggest investor is a huge Greenhouse Operator -- the importance of co-locating your carbon capture tech with the demand -- his journey into climate -- and a few more hot takes.  Listen Time: Full Show 57:04 (no ads) | Free Preview 41:09On today's episode, Rob van Straten, the CEO of Skytree captures our attention with his deep wisdom on how to scale a successful carbon capture technology company. Why you should trust him? He brings a long career of experience building and scaling companies that he parlayed into Skytree where they are currently crushing it with their modular, mass-production capable carbon capture system. Spoiler alert, you can't do this successfully if you're doing it on a project basis - you need to do it with a modular system that you can mass produce (it allows for faster iteration of the design). Learn:**How they build their team culture and value young talents **How Oil & Gas has been catching and releasing carbon for years and how Skytree is now actually solving this problem — also related, why their largest investor is the largest owner/operator of greenhouses in the Netherlands**Why you MUST set out to achieve scale from day one. ---

Amy Duffuor is a co-founder and General Partner at Azolla Ventures and Managing Director at Prime Impact Fund, Azolla's predecessor vehicle. She has a diverse background that spans immigration research, management consulting, impact investing, and renewables investment banking. Amy began her career studying marginalized West African migrants and later pursued an MPhil in Migration Studies at Oxford University. Transitioning into management consulting, she worked on supply chain and procurement projects in London and Southeast Asia, where she developed a passion for climate change solutions. Her experience running venture accelerator programs in Southeast Asia for impact-driven startups inspired her to focus on early-stage climate tech investing. Prior to Azolla, Amy worked at Bank of America as a renewables investment banker, contributing to projects like the IPO of Sunnova, a leading residential solar company.Azolla Ventures is a venture capital firm that focuses on early-stage investments in climate technology startups. Their investment strategy emphasizes three key criteria: Impact, Additionality and Commercial Potential. In July 2023, Azolla Ventures announced the final close of their fund at $239 million. This fund blends catalytic, charitable capital with impact-aligned, market-rate capital to drive investment into solutions with deep potential for climate impact that are systemically overlooked by conventional financiers. Amy has even constructed a microcosm of LP signals that they use to understand where investing gaps in the ClimateTech funding ecosystem lie. In this episode, Amy shares insights on:Using blended finance to de-risk early-stage climate tech investmentsThe unique challenges and misconceptions in hardware-focused climate startupsEmbedding equity and justice in climate tech venturesEnjoy!

Listen Time: Full Show 38:51 (no ads) | Free Preview 31:19Today, we are speaking with Shaun Abrahamson from Third Sphere. Third Sphere is a leading ClimateTech investor that also has a debt strategy for high-volume production startups in the hardware space. They have backed companies like ChargeLab, ClimateBase, Gradient, OneWheel, Therma, Revivn, & Wasted (check out the episode we did with Revivn). This is Shaun's third time on the pod — if this is your first time hearing him, you'll understand why because he is very thoughtful. During NY Climate Week, the Third Sphere team put on a great event titled “Climate Tech Exits.” It was really well beloved by many NY CW attendees. They covered:**Why exits are so crucial to the success of Climate investing **The state of climate tech exits**How it looks compared to tech broadly**What to learn from the original tech winners like Google & Apple **What the paths forward might be**The patterns of successful founders In today's episode, we recap the key points of their event and then dig into Shaun's advice to founders on how to ensure they are doing things right, in order to see an exit.We are sure you'll find it educational.

There's no sugarcoating it…Trump is bad news for ClimateTech — but thankfully, we have interviewed 200+ ClimateTech Entrepreneurs on how to build politically resilient companies — ensuring the future is greener no matter who the president is. Today, we're distilling those key lessons for you. Key risks across / what's on the chopping block Possible silver linings & some wins Recognizing the reality of the situation Examples of likely downside Choose a new narrative Key advice to startups Better / Faster / Cheaper Bring on Non-Climate Investors Choose the Right Customers Involve CVCsBuild in Climate-Friendly StatesHelp the US Compete with China Recognize Climate is not Everyone's #1 Issue We recognize the severity of the situation we are in. But since we are here, we might as well learn from it and continue to do the good work moving forward.

Today we are joined by Duncan Logan, CEO & Co-Founder of 9Zero. A community platform to bring climate professionals together in person and online so we can work together to solve the climate crisis. Duncan previously founded RocketSpace where he saw many tech startups that would go on to become unicorns. Companies like Uber, FlexPort, and Spotify. Having this experience made him realize the importance of creating a hub for people to collaborate and bump into each other. They are extending this even further by building these hubs in all major climate cities because unlike the 2000's tech boom, there is no one silicon valley for climate. We need to connect NY, DC, Boston, Houston, London, Berlin, SF, Seattle, and beyond. Duncan brings a lot of experience and some great stories (like the time he met Elon). Enjoy! ---

Jean-Simon Venne is the co-founder and CTO of BrainBox AI, a pioneering company using artificial intelligence to optimize energy use in buildings. With a background in telecom and deep expertise in building mechanics and computer engineering, Jean-Simon has led BrainBox's efforts to bring scalable, autonomous HVAC systems to the market. In this episode, Jean-Simon discusses his entrepreneurial journey, the challenges of scaling AI in the built environment, and how BrainBox AI leverages deep learning to decarbonize buildings and support grid efficiency.BrainBox AI is a Montreal-based company that uses artificial intelligence to optimize HVAC systems in commercial buildings, reducing energy consumption and carbon emissions. Having raised $30 million in Series A funding, backed by investors like ABB Technology Ventures and Desjardins Capital, BrainBox is expanding globally with over 700 installations across 20 countries. Its AI-driven solutions address the growing demand for sustainable building management in the real estate sector.In this episode, Jean-Simon shares insights on:Using deep learning to optimize building energy consumptionPredicting room temperatures hours ahead to save energyDrawing inspiration from autonomous vehicles for scalable building efficiencyEnjoy!Topics 00:00 Harnessing AI for Building Efficiency03:13 The Journey of an Entrepreneur06:03 Innovating in Climate Tech08:54 The Vision Behind Brainbox AI12:10 Building a Scalable Solution'15:00 Navigating Team Dynamics as a CTO17:50 Balancing Innovation and Core Development21:10 Creating an Ecosystem of Innovation25:27 The Acceleration of AI Innovation29:17 Navigating the Unknown in Technology Development31:59 Understanding AI and Its Value37:31 Challenges in Selling to Property Owners41:49 The Future of Buildings and AI Integration46:03 The Challenges and Excitement of AI EvolutionLinksBrainBox AI | Jean-Simon VenneConnect with Somil on LinkedIn | Connect with Silas on LinkedInFollow CleanTechies on LinkedIn@Silas & @Somil_Agg on X This podcast is NOT investment advice. Do your homework and due diligence before investing in anything discussed on this podcast.Support the showEvery ClimateTech Entrepreneur needs a reliable partner for their legal needs. Why settle for less than the best?

Brian Berzin is the Co-Founder and CEO of Thea Energy, a nuclear fusion company aiming to commercialize clean, dispatchable energy. With over 70 years of scientific research from Princeton Plasma Physics Lab, Thea Energy focuses on utilizing a stellarator design for efficient and scalable fusion power. Previously an electrical engineer and venture capitalist, Brian combines his technical and entrepreneurial expertise to lead Thea in developing the next generation of energy solutions, targeting commercial deployment by the 2030s.Thea Energy is an American fusion power company established in 2022 as a spin-off from the Princeton Plasma Physics Laboratory (PPPL). The company focuses on advancing fusion energy technology through a novel stellarator approach that utilizes all-planar electromagnetic coils. This method simplifies the design and enhances the precision of magnetic field control, aiming to make fusion energy a viable and sustainable energy source for the futureIn this episode, Brian shares insights on:Advancing fusion energy with simplified, scalable technology.The 70-year journey of fusion research at Princeton Plasma Physics Lab.The future timeline for commercial fusion power plants.Enjoy!---

Today, we are speaking with Liz Dennett, the CEO and Founder of Endolith. Endolith recently spun out of Cemvita to form its own independent company. (Ep #200 with Moji from Cemvita)By 2050, we will need more copper than in the history of mankind due to the electrification of industry and developing countries. If we don't solve this, it could lead to geopolitical conflicts. Their tech uses microbes to eat crushed rocks and poop out copper (I did say explain it to me like I'm 5). They add this to existing mining operations to increase output by ~10%. This helps us get closer to solving copper demand.In today's conversation, we cover**Copper in electrification**Her journey to CEO of Endolith**Why copper could be the thing wars are fought over**The innovation behind microbial mining**The balance between generating hype and focusing on scientific advancementsEnjoy! ---

A while ago, we released a survey to collect people's feedback on NY Climate Week 2024. Well… the results are in! And we are here to recap them. If you want to know…What people thought the best events were (and why) As well as the worst… (namedropped…

Arjun Jairaj is an investor at noa, a London-based VC firm focused on early-stage ventures in the built environment across North America and Europe. With experience spanning private equity, startup founding, and advisory roles, Arjun has worked in India, the UK, and beyond, including founding a shared economy startup called Plonk. At noa, he focuses on real estate, construction, energy, and mobility, with a strong emphasis on sustainability and climate technology. In this episode, Arjun shares insights on:Navigating regional investment differencesThe impact of political landscapes on climate techEmerging opportunities in robotics and decentralized energy systems.

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