
Climate Confident
Climate Confident is your go-to podcast for the latest in climate innovation and sustainable solutions. Hosted by Tom Raftery, this weekly series explores the cutting-edge strategies and success stories driving our global journey toward a cooler planet.Every Wednesday at 7 AM CET, Tom engages with senior industry executives, climate scientists, and sustainability pioneers to uncover actionable insights and transformative approaches to reducing emissions and revitalising our environment. Whether you're a business leader, policy maker, or simply passionate about climate action, Climate Confident provides the inspiration and knowledge you need to make a real difference.Subscribe now to stay informed, inspired, and ready to contribute to a sustainable future. Let's turn every episode into a step closer to a greener, more resilient world.
Latest episodes

Nov 27, 2024 • 41min
The Truth About Net Zero Targets: Insights from John Lang
Send me a messageIn this episode of the Climate Confident podcast, I’m joined by John Lang, Project Lead at the Net Zero Tracker and a leading figure in the fight for transparency and accountability in climate action. Together, we explore the complexities behind net zero commitments and unpack what’s needed to transform promises into meaningful results.John explains the work of the Net Zero Tracker, which monitors over 4,000 entities worldwide—including countries, companies, cities, and regions—on their progress (or lack thereof) towards achieving net zero. He sheds light on a troubling reality: while ambition is on the rise, integrity is still lagging behind. Shockingly, only 1 in 20 entities meet the minimum procedural requirements for credible net zero targets.We also delve into the role of subnational governments—regions and cities—in driving climate action, particularly in the face of national inaction. John outlines how aligning local and national policies (what he calls "vertical governance") and fostering ambition loops can accelerate progress.A key takeaway from this episode is the persistent confusion around net zero standards, which allows some entities to hide behind weak targets. John stresses the urgent need for standardisation and convergence, which could close the gaps in accountability.Finally, we discuss practical ways individuals can make a difference, from talking about climate change to pushing for systemic change, whether through politics or their personal spheres of influence.This conversation is a compelling reminder of the challenges we face, but also the power of collective action in moving the needle on climate goals.Have a listen, and let’s keep this vital conversation going!Digital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Nov 20, 2024 • 40min
The Hidden Power of Sovereign Wealth Funds in Tackling Climate Change
Send me a messageIn this episode of the Climate Confident Podcast, I had the pleasure of speaking with Dr Ana Nacvalovaite, a research fellow at the University of Oxford’s Kellogg College Centre for Mutual and Co-Owned Business. Ana brought a wealth of insight into a fascinating and complex topic: the role of sovereign wealth funds in advancing sustainability, tackling climate change, and driving equitable global development.We started with the basics—what sovereign wealth funds are and why they matter. Think of them as government-managed investment funds, often backed by surplus revenues from resources like oil, which aim to secure economic stability for future generations. But, as Ana explains, their influence extends well beyond national borders. With trillions of dollars under management, these funds are increasingly pivotal in shaping ESG (environmental, social, and governance) strategies and supporting the UN Sustainable Development Goals.We explored how sovereign wealth funds from countries like Norway, the UAE, and China are pivoting towards green technologies, renewable energy, and sustainable infrastructure. Ana also shared why transparency varies so much between funds and how geopolitical strategies can limit what the public—and sometimes even stakeholders—can access.Of course, we didn’t shy away from the challenges. Greenwashing, the lack of global standards, and the delicate balance between profitability and sustainability were all on the table. Ana explained how sovereign wealth funds can be both a force for good and a source of contention in developing countries, particularly in regions with weaker regulatory frameworks.By the end of our conversation, one thing was clear: sovereign wealth funds are not just passive players in global finance; they’re active architects of a sustainable future. Whether it’s mitigating climate risks or funding net-zero technologies, their potential is enormous, but so too are the responsibilities that come with managing such immense capital.For anyone interested in sustainDigital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Nov 13, 2024 • 43min
The Intersection of Energy, Climate, and Humanitarian Aid: David Nicholson on Mercy Corps' Mission
Send me a messageIn this episode of the Climate Confident podcast, I chat with David Nicholson, Mercy Corps' Chief Climate Officer, about their impactful work at the intersection of climate resilience, energy access, and humanitarian action. Mercy Corps operates across 42 countries, tackling critical issues around food and water security, governance, and economic opportunity—all with a climate focus. David explains why energy access, often overlooked in climate adaptation, is vital for vulnerable communities. We dive into the power of renewable microgrids and solar-powered solutions that enable cold storage and water pumping, helping farmers preserve produce and communities manage water resources in increasingly extreme climates. David shares insights into projects like a solar mini-grid in an Ethiopian displacement camp, which is providing electricity and boosting economic resilience for 18,000 people.We also discuss the challenges of driving energy solutions in fragile regions, from funding obstacles to the perceived risks that discourage private investment. David advocates for a ‘just energy transition’ to address these barriers, one that not only prioritises decarbonisation but includes the world’s most climate-impacted communities.If you're keen to learn about the critical role of energy access in climate adaptation, the emerging clean energy solutions for vulnerable areas, and how organisations like Mercy Corps are shaping a more resilient future, tune in to this episode. You won’t want to miss this insight into climate justice at the frontline.Digital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Nov 6, 2024 • 32min
Reducing Ice Rinks' Carbon Footprint: Glice’s Eco-Friendly Ice Rinks Explained
Send me a messageIn this episode of *Climate Confident*, I’m joined by Viktor Meier, CEO and co-founder of Glice, a company that's transforming ice sports by creating eco-friendly, zero-energy synthetic ice rinks. We dive into the story behind Glice, exploring how Viktor's early commitment to environmental issues led him on a journey to revolutionise ice skating without the environmental cost of traditional ice rinks.Viktor shares how Glice was born out of a desire to maintain the joy and accessibility of ice sports while tackling some of the massive energy and water demands typically associated with them. Their solution? High-tech synthetic panels that don’t require refrigeration, eliminating the energy and water waste typical of regular ice. Remarkably, each Glice rink can cut energy use comparable to the needs of thousands of homes, making it a powerful tool for sustainability, and emissions reduction. Viktor explains that the product’s durability and ability to be recycled or repurposed at the end of its life add further to its eco-credentials.We also discuss the broader implications for ice sports as global warming makes natural ice scarcer, even in traditionally cold regions. From the NHL to local communities and even Hollywood film sets, Glice has found a unique niche in over 100 countries, showing how sustainable innovations can be globally adaptable.So, if you’re interested in how sustainable innovation can preserve the essence of an activity while slashing its carbon footprint, or simply curious about how synthetic ice works, tune in for an insightful conversation with Viktor. Don’t miss it!Support the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Oct 30, 2024 • 35min
Reducing AI, and Tech’s Environmental Impact: A Deep Dive with SustainableIT.org’s Ralph Loura
Send me a messageHere’s a deep dive into sustainable IT with Ralph Loura, co-founder and Chairman of SustainableIT.org. In this episode, Ralph shares his journey from CIO to sustainability advocate and outlines why the tech industry must take accountability for its environmental impact. We cover the unique role of technology leaders in driving sustainability, tackling issues like e-waste, energy overuse, and the soaring environmental cost of AI.Ralph introduces SustainableIT.org’s mission, which goes beyond carbon reduction. The organisation focuses on creating frameworks and standards for sustainable IT practices, encouraging tech leaders to adopt efficient, ethical, and green strategies in their operations. We also discuss their work on “sustainable AI,” a concept that pushes for energy-conscious AI applications by minimising resource consumption and carbon output.A key highlight of our chat was Ralph’s practical advice for IT leaders navigating sustainability amidst growing regulations. He emphasises balancing AI’s promises with its power demands and urges CIOs to consider long-term impacts on communities and the planet. Plus, Ralph discusses the importance of metrics, recommending KPIs that go beyond compliance to reflect real, measurable impact.If you’re interested in practical steps to make tech greener and more responsible, you’ll find this episode insightful. You can check out SustainableIT.org and download their white paper on sustainable AI for more resources.Support the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Oct 23, 2024 • 42min
Leveraging Athlete Influence for Climate Leadership – A Conversation with Lew Blaustein
Send me a messageIn this week's episode of the Climate Confident podcast, I’m joined by Lew Blaustein, founder and CEO of EcoAthletes, an organisation dedicated to inspiring athletes to lead the charge on climate action. We delve into Lew’s fascinating career pivot, from sports marketing to environmental advocacy, sparked by the events of 9/11 and a pivotal Tom Friedman article on energy dependence and global conflict.Lew shares the unique influence athletes hold in shaping public opinion and how EcoAthletes works to empower them, providing the tools and resources needed to overcome challenges like misinformation, fear of backlash, and the "too sciency" perception around climate change. We discuss how athletes have led on social issues in the past – from civil rights to gender equality – and how they can bring that same drive to the climate crisis.A standout topic is the EcoAthletes Collegiate Cup, where student athletes compete to reduce methane emissions by converting exercise into environmental currency, proving that sports and sustainability can go hand in hand. Lew also highlights Vote Climate, a campaign encouraging U.S. voters to make climate a priority in elections.Whether you’re a climate advocate or just curious about the intersection of sports and sustainability, this episode offers a practical look at how athletes can become powerful agents of change. Listen in to explore how passion, competition, and leadership on the field can translate into meaningful climate action.Tune in and join the conversation!BTW - I have to apologise for the quality of my audio in this episode. We had builders in, and so I wasn't in my normally audio treated recording space. I did my best to fix the audio, but you can still realise it isn't up to its normal quality. Sorry.Digital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Oct 16, 2024 • 39min
Biofuels, Carbon Capture, and Timber: Climate Solutions with Prof. Valerie Thomas
Send me a messageIn this episode, I had the pleasure of sitting down with Professor Valerie Thomas from Georgia Tech to dig deep into some of the pressing topics in the climate space today – from carbon capture and biofuels to the growing potential of using timber in construction.We kicked off with carbon capture, a technology often seen as a critical tool in reducing atmospheric CO2. Valerie broke it down for us, explaining the science behind capturing CO2 from the air and the enormous challenges of scaling this up to meet global needs. Even with the latest projects in places like Iceland, we’re still orders of magnitude away from removing the billions of tonnes of CO2 required. The tech works, but it’s costly and energy-intensive.From there, we ventured into biofuels. Valerie outlined some fascinating projects using algae and bio-crude, and the potential of integrating these processes with existing infrastructure. The goal? To eventually make biofuels more affordable and sustainable for industries like aviation. However, much like carbon capture, costs remain a significant barrier.Finally, we explored the concept of using timber in construction as a natural carbon capture solution. Using mass timber to replace steel and concrete not only reduces emissions but locks away carbon in buildings for decades or even centuries. It's a promising avenue, but again, scaling this up will take time.This episode is a must-listen for anyone curious about the future of energy and how we might tackle some of the biggest climate challenges we face.Listen now to get a glimpse into the future of climate solutions!Digital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Oct 9, 2024 • 36min
Revolutionising Battery Technology: Dragonfly Energy's Dry Electrode Innovation with Dr Denis Phares
Send me a messageIn this episode of the Climate Confident podcast, I had a great chat with Dr Denis Phares, founder and CEO of Dragonfly Energy. Denis shared the fascinating journey of how Dragonfly Energy came to be, stemming from his background in academia, and a desire to make a tangible impact on climate change through entrepreneurship.We delved into their innovative dry electrode manufacturing process for lithium-ion batteries. This method eliminates the need for toxic solvents, significantly reducing costs and environmental impact. Denis explained how this technology is versatile across various battery chemistries and has the potential to revolutionise the industry by making batteries more efficient and sustainable.We also discussed the importance of domestic lithium resources in Nevada and how Dragonfly Energy is poised to capitalise on this to build a robust, local supply chain. Denis shed light on the future of lithium recycling and its role in creating a sustainable and circular economy for battery materials.Our conversation touched on practical applications of their technology, from providing energy solutions for RVs and heavy-duty trucks to enhancing grid stability through distributed energy storage. Denis emphasised the pivotal role batteries play in facilitating a transition to renewable energy without compromising our way of life.A highlight was when I asked Denis which celebrity he'd choose as a spokesperson for Dragonfly Energy, and he picked all four Beatles! We also pondered over futuristic concepts like flying cars and how close we are to such advancements.This episode offers deep insights into innovations in battery technology and their significance in combating climate change. It's a must-listen for anyone interested in sustainable energy and the future of our power grids.Support the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Oct 2, 2024 • 41min
Climate Week Highlights: How Data and Tech Drive Corporate Sustainability
Send me a messageWelcome to a special edition of the Climate Confident Podcast. In this episode, I sit down with Jim Sullivan, Global Head of Product Management for Sustainability at SAP. With three decades of experience in sustainability and climate change—including roles at the EPA and in startups—Jim offers deep insights into the evolving corporate approach to climate action.We delve into the key takeaways from this year's Climate Week in New York. Jim highlights how the event has grown beyond climate discussions to encompass material transitions like the circular economy and hard-to-abate sectors such as aluminium and steel. He shares encouraging progress, noting that members of the CEO Climate Action Alliance have achieved a 10% absolute reduction in emissions over three years, even as their businesses have grown.A central theme of our conversation is the pivotal role of data and technology in accelerating sustainability initiatives. Jim explains that much of the necessary data for sustainability reporting already exists within companies but isn't effectively utilised. We explore how AI can act as a valuable colleague, handling tedious tasks like emissions factor mapping and freeing up human resources for strategic decision-making.We also discuss the importance of standardising data exchange to ensure consistent and comparable sustainability reporting. Jim emphasises that agreeing on standards is crucial for making meaningful progress and avoiding the pitfalls of fragmented efforts.Finally, we touch on the evolving role of the Chief Sustainability Officer and how sustainability is increasingly integrated into financial and operational planning. Jim offers advice to business leaders hesitant about committing to sustainability initiatives, stressing that while the best time to invest was a decade ago, the second-best time is now.I hope you'll find this episode insightful as we explore how technology, data, and collaborative efforts can drive meaningful progress in the fight against climate chanDigital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper

Sep 25, 2024 • 51min
The Truth About Carbon Capture: Michael Barnard Discusses Sustainable Alternatives
Send me a messageHi everyone, Tom Raftery here, and welcome to episode 188 of the Climate Confident podcast. In this episode, I had a fascinating conversation with Michael Barnard, a climate futurist who's spent the last 15 years delving deep into the challenges and solutions around climate change.Michael and I discussed the often controversial topic of carbon capture, utilisation, and storage (CCUS). We explored why mechanical carbon capture technologies, particularly those promoted by the fossil fuel industry, may not be the panacea they're often touted to be. Michael shed light on the stark differences in climate policies between countries with and without fossil fuel industries, highlighting how nations without such industries focus more on nature-based solutions like reforestation and wetland restoration.We delved into the limitations of direct air capture technologies, examining why they struggle to scale effectively and why they may not be the most efficient use of resources. Michael also discussed the challenges associated with oceanic carbon capture methods and how they can inadvertently harm marine ecosystems.One of the key takeaways from our discussion is the importance of prioritising emission reductions at the source. Michael emphasised the potential of sustainable construction practices, such as using cross-laminated timber, to both sequester carbon and reduce reliance on high-emission materials like cement.We also touched on the risks associated with transporting captured CO2, citing real-world examples that underscore the safety concerns.This episode is a deep dive into the complexities of CCUS and offers valuable insights into why focusing on emission reduction and investing in renewable energy solutions might be more effective paths forward.I hope you find this discussion as enlightening as I did. Don't forget to click follow on this podcast in your app of choice to ensure you don't miss any future episodes. Thanks for tuning in!Digital Disruption with Geoff Nielson Discover how technology is reshaping our lives and livelihoods.Listen on: Apple Podcasts SpotifySupport the showPodcast supportersI'd like to sincerely thank this podcast's amazing supporters: Jerry Sweeney Andreas Werner Stephen Carroll Roger Arnold And remember you too can Support the Podcast - it is really easy and hugely important as it will enable me to continue to create more excellent Climate Confident episodes like this one.ContactIf you have any comments/suggestions or questions for the podcast - get in touch via direct message on Twitter/LinkedIn. If you liked this show, please don't forget to rate and/or review it. It makes a big difference to help new people discover the show. CreditsMusic credits - Intro by Joseph McDade, and Outro music for this podcast was composed, played, and produced by my daughter Luna Juniper