The Grand Challengers Podcast

Mark Swinnerton, CEO of Green Gravity, shares his journey from metallurgy to mining operations and currently gravitational storage technology to support the energy transition. We get an in-depth look into how he is transforming the renewable energy storage industry and giving old mine shafts a new lease on life, an insight into the technology and logistics and how businesses are evolving in this new digital age. Tune in for some am...

Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google recently released NotebookLM, a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series wi...

Lena Mutzner, Group Leader in the Urban Water Management Department at the Swiss Federal Institute of Aquatic Science & Technology discusses the intricacies of stormwater quality monitoring. We learn a bit about how water quality is sampled, different pollutant types that she has focussed on and the ongoing challenge around contaminants of emerging concern. We also discuss the apparent paradox of repeating research cycles despi...

Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google recently released NotebookLM, a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series wi...

Jarrod Luxton, Senior Lead at the Finnish Innovation Fund (Sitra), Board Member of Finland's Sustainable Investment Forum (finsif) and Founder of First Arrow discusses what a best-practice sustainability strategy looks like in 2025! The key player? Nature! We delve into the topic of valuing nature-based solutions and compare and contrast between Australian and Nordic contexts, especially Finland's priorities and motivatio...

Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google recently released NotebookLM, a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series wi...

Thomas Young, Associate and Blue-Green Infrastructure Specialist at The Environment Partnership (TEP) in the UK shows us his journey from the technical side of green roofs to the more holistic broader planning of sustainability and blue-green infrastructure. His incredible journey is supported by many seemingly unrelated topics, travels and passions that have all contributed to the impact he is creating in the UK. Find out how beer...

Mashael Yazdanie, Group Leader, Scientist and Lecturer at the Urban Energy Systems Lab at the Swiss Federal Institute of Materials Science & Technology (Empa) traces her journey across the renewable energies towards more holistic thinking around energy, sustainability, society and sufficiency. We cover her projects in both the global north and south, key concepts such as planetary boundaries, sufficiency, efficiency and doughnu...

Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google recently released NotebookLM, a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series wi...

Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google recently released NotebookLM, a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series wi...

Don Weatherbee, CEO of Regenx Tech Corp in Alberta, Canada shows us how you can scale up metals recycling (or regeneration as he calls it) sustainably. We discuss his journey from studying accounting to joining the mining and resources industry and how he is now leveraging opportunities to close the loop and create the circular economy around critical metals worldwide, in particular, the opportunity of aligning chemistry, process a...

Welcome to this Mini-Series on The Grand Challengers Podcast! The topic of generative artificial intelligence (AI) has been in all our minds over the past few years and is gaining even more momentum with rapid advancements in text, audio and video. Google recently released NotebookLM, a powerful research-support AI that can generate not only summaries of sources that we feed it, but also entire podcast episodes. This Mini-Series wi...

João P. Leitão, Senior Researcher at the Swiss Federal Institute of Aquatic Science & Technology (Eawag), Professor at ETH Zurich and the first guest of this podcast returns for a Part 2 to reflect on the podcast 40 episodes later, more fun topics about Portugal and major research topics that we did not cover on the first episode including urban drainage asset management, urban heat mitigation and the central role that water pl...

Lucas Gobatti, PhD research at ETH Zurich and the Swiss Federal Institute of Aquatic Science and Technology (Eawag) goes deep into how Albert Einstein, Benedictus de Spinoza and Karl Marx have shaped his worldview and connection to cities and nature. As a trained architect, civil engineer and urban planner, we discuss how he balances science and spirituality in his research on urban heat and stormwater management and how we can imp...

Patricia Cuervo Uría, Regional Delivery Manager at Binnies in the UK, Chartered Planner and fellow member of the Chartered Institution of Water and Environmental Management (CIWEM) discusses her experience in planning for flood risk and discussing the impending challenge of mental health in relation to climate change. With over 18 years of experience in delivering local government services and implementation, we reflect on some lar...

Brett Ferrin, Vice President of Sales North America at Traffic Logix discusses the evolving and more complex nature of traffic safety management and gives insight into the many ways we can ensure safety on our roads for vehicle operators and other users. We discuss the implications of rapidly exploding amounts of data and the potential of artificial intelligence to revolutionize and upheave safety planning including driverless cars...

To finish off 2024 and reflect on the 35 episodes of The Grand Challengers Podcast so far, here is a very special episode. Guests from across the show got to ask me a question of their choosing and I have compiled them into a special episode titled "Tables Turned". In this episode, we look into 22 questions relating to the origin story and plans for the podcast, what it has taught me, my life and career choices, me answer...

Yannick Back, Research Fellow at the Unit of Environmental Engineering, Innsbruck University shares an alternative way of looking at planning for urban heat mitigation, which is the intrinsic link between water and energy fluxes. We discuss how Yannick has harnessed the power of remote sensing (both aerial and satellite data sets) and geographic information systems to develop new ways of assessing and mitigating urban heat in citie...

Denise Mitrano, Assistant Professor in the Environmental System Science Department at ETH Zurich sheds some light into the topic of plastics pollution, from macro and micro to nano. Trained as an analytical chemist, we hear how Denise is using her skills to better understand how we can quantify, replace and reduce the sources for better environmental and human health protection. We also reflect on the role that science needs to pla...