The German Innovators Podcast – Breaking Barriers, Building the Future

Bettina B. Scheibe and Johannes P. Lehmann

Welcome to The German Innovators Podcast—your go-to source for cutting-edge innovation, global market insights, and the stories shaping entrepreneurship worldwide. We dive into the minds of visionaries, disruptors, and industry leaders redefining success and pushing boundaries. From groundbreaking technologies to bold strategies, we explore how innovation is shaping industries and driving global impact. Whether you’re an entrepreneur, investor, or passionate about the future of business, join us for thought-provoking conversations that inspire action and challenge the status quo.

  1. Sep 23

    027 | Beyond Rare Earths: AI and the Race for Better Materials

    What if some of today’s most critical material dependencies could be designed away? In this episode of the German Innovators Podcast, hosts Bettina B. Scheibe and Johannes P. Lehmann speak with Dr. Hanh Nguyen, co-founder and CEO of Munich-based alqem, about how AI is changing materials discovery — and why the ability to design, validate and industrialise alternatives to scarce and strategically important resources could become a major competitive advantage. From electric motors and renewable-energy systems to electronics and advanced manufacturing, modern technologies depend on materials with highly specific properties. Many of them — particularly rare earths — sit at the centre of concentrated and geopolitically sensitive supply chains. alqem combines physics-informed AI, large-scale materials data and targeted laboratory synthesis to explore a much larger materials space than traditional experimentation allows. AI helps identify the most promising compounds, which are then synthesised and tested in the lab — creating a continuous learning loop between computation and physical experimentation. But discovering a promising material is only the beginning. To create real industrial impact, it must also be reproducible, manufacturable at scale, economically viable and compatible with existing production processes. The conversation explores how AI can accelerate materials research, why experimental validation remains essential, and why industrialisation and mass production need to be considered from the start. It also looks at the broader strategic implications. As geopolitical tensions increase, the race for better materials is becoming a race for industrial resilience, technological independence and competitive advantage. Bettina, Johannes and Hanh discuss alqem’s business model, the importance of industrial partnerships, the role governments can play in supporting critical-material innovation, and how Europe and Australia could work together to build more resilient materials value chains. In this episode: Why materials are often the hidden constraint behind technological progressHow AI can make materials discovery faster and more targetedHow computational prediction and laboratory validation work togetherWhy discovery alone is not enoughWhat it takes to move from a promising material to industrial-scale productionWhy critical materials matter for strategic resilienceThe role of industrial partnerships and government supportHow Europe and Australia could strengthen strategic sovereignty togetherTimestamps: 00:00 — Introduction 00:20 — Meet Hanh Nguyen and alqem 01:44 — A new approach to materials discovery 04:38 — Making materials research faster and more effective 07:47 — How AI works within the materials-discovery process 12:05 — From laboratory discovery to mass production 15:47 — How materials science shapes modern society 18:01 — Critical materials, geopolitics and supply-chain dependencies 22:10 — Business models and strategic industrial partnerships 24:08 — Government support for critical-material innovation 27:45 — Europe, Australia and the path towards strategic sovereignty 30:38 — Closing thoughts 31:49 — Outro

    027 | Beyond Rare Earths: AI and the Race for Better Materials
  2. Sep 8

    026 | Reinventing High‑Energy Lasers: From Advanced Manufacturing to Fusion

    What will it take to make high-energy lasers more efficient, scalable and commercially viable? In this episode of the German Innovators Podcast, host Johannes P. Lehmann speaks with Nikolaus “Klaus” Metzger, founder and CEO of Canberra-based high-E Photonics, about the next generation of high-energy and ultrafast laser systems—and the opportunities they could unlock across science, advanced manufacturing, space, defence and fusion research. Drawing on more than 25 years of experience in laser development, Klaus explains why efficiency, thermal management, beam quality and pump-diode costs become critical at higher energy levels. He introduces high-E Photonics’ approach to combining long-lifetime energy-storage media with waveguide and disk-amplifier concepts, creating a potential pathway towards lower electrical demand, fewer pump diodes and more practical Joule-class laser systems. The conversation explores the company’s journey from bespoke laser systems and lower-energy experiments towards repeatable, industrialised products. Klaus discusses why modern simulation and engineering can unlock ideas originating in the early decades of laser science—and why the breakthrough is not necessarily one entirely new piece of physics, but a better way of configuring, manufacturing and scaling the overall system. We also examine the much-discussed potential of laser-driven fusion. Klaus explains why achieving fusion ignition in an experiment is very different from operating a commercially viable power station, and why future systems would require efficient lasers capable of firing repeatedly, reliably and at scale. Fusion may offer the largest long-term opportunity, but nearer-term applications in materials processing, plasma research, precision machining, space systems and counter-drone technology could provide important stepping stones. Finally, Johannes and Klaus discuss the respective strengths of Australia and Europe in photonics, advanced research and industrial engineering—and how greater collaboration could help translate scientific excellence into internationally competitive technologies. In this episode: * Why efficiency has historically received less attention than pulse duration, wavelength and power * How energy storage inside a laser medium can reduce peak pumping requirements * The path from millijoule experiments to Joule-class systems * Why fusion ignition does not yet equal commercially viable fusion energy * The importance of modularity, redundancy and mass production * Applications in advanced manufacturing, research, space and defence * Why replacing Ti:sapphire remains a major opportunity in ultrafast photonics * How Australia and Europe could collaborate more effectively on laser innovation Timestamps: 00:00 — Introduction 00:33 — Meet Klaus Metzger and high-E Photonics 02:15 — The challenge of high-energy laser efficiency 03:45 — Reducing pump-diode, energy and system costs 07:07 — From bespoke lasers to a Joule-class demonstrator 09:30 — What laser-driven fusion still requires 16:12 — Manufacturing, plasma, space and defence applications 19:03 — Designing repeatable and scalable laser products 21:16 — The next major breakthroughs in laser technology 24:52 — Australia and Europe’s photonics ecosystems 27:55 — Closing thoughts

    026 | Reinventing High‑Energy Lasers: From Advanced Manufacturing to Fusion
  3. Jun 9

    025 | Science, Stories & the Futures We Imagine

    In this episode of the German Innovators Podcast, host Johannes P. Lehmann speaks with Dr. Anna-Sophie Jürgens from the Australian National University about how science, technology and innovation are shaped not only in laboratories, startups, boardrooms and policy circles — but also through film, comics, humour, popular culture and the stories societies tell about the future. Anna-Sophie is the founder of POPSICULE, the Science in Popular Culture and Entertainment Hub at ANU, based within the Australian National Centre for the Public Awareness of Science. Her work explores how popular culture influences the way society imagines science, risk, responsibility and possibility. Together, we discuss why stories like Jurassic Park, The Last of Us, The Walking Dead, Terminator and Ex Machina have become powerful cultural reference points for biotechnology, pandemics, AI and innovation risk — and why these narratives matter far beyond entertainment. The conversation also explores how Australia could develop a more distinct science and technology storytelling voice: one that moves beyond Silicon Valley disruption, Hollywood techno-apocalypse and lone genius founders, and instead draws on Australia’s landscapes, environmental pressures, First Nations knowledge systems, public science institutions, humour, care, adaptation and coexistence. We also dive into the role of humour as a diagnostic tool for understanding society’s relationship with science — from mad scientists and clowns to comic parasites, bureaucracy, Canberra, Mad Max and the strange cultural worlds where science becomes funny, unsettling and deeply revealing. Timestamps: 00:00 — Intro00:14 — Innovation, Storytelling & Science Communication01:39 — Popsicle: Bridging Science and Pop Culture05:40 — How Pop Culture Shapes Scientific Narratives10:48 — Narrative Design: Tools for Screenwriters17:28 — Policy, Regulation & Australian Content Creation21:04 — Indigenous Knowledge and Environmental Storytelling23:17 — The Role of Humour in Science Communication26:14 — Cultural Perspectives: Europe vs Australia31:12 — The Future of Popsicle38:31 — Outro

    025 | Science, Stories & the Futures We Imagine
  4. Jan 8

    022 | Batteries, Policy & “Future Made in Australia” Vaulta’s Dominic Spooner on Building Local Energy Tech That Lasts

    In this episode of the German Innovators Podcast, host Johannes speaks with Dominic Spooner, Brisbane-based founder of Vaulta, about what’s broken in battery design—and what the next era of energy storage should look like. Dominic shares why he started Vaulta after seeing battery waste and “single-point-of-failure” pack design become an emerging problem as batteries scale across EVs, home storage, and consumer products. You’ll hear how Vaulta approaches modularity and repairability, and why Dominic believes the future will be driven by traceability, battery health data, and software—including Vaulta’s system Plainview, built to connect with existing battery systems and unlock deeper BMS insights for smarter lifecycle management. The conversation also dives into Australia’s fast-changing policy landscape and the impact of the Cheaper Home Batteries program—what it gets right, what it may be missing for local manufacturing, and how procurement and “Future Made in Australia” thinking could shape the next wave of industrial capability. We close with Dominic’s honest founder lessons on co-founders, sales, resilience, and giving yourself credit for progress. Topics: battery circularity • right to repair • battery passports • BMS data • AI/ML for battery health • Australian manufacturing • clean energy policy • founder lessons Timestamps: 00:00 Introduction to Volta and Battery Waste Concerns 04:01 Innovative Approaches to Battery Design and software solutions for battery management 07:53 Future Trends in Battery Technology 10:51 Impact of Government Policies on Battery Adoption 17:06 Australia's Position in the Global Battery Market 21:39 Learning from European Practices 24:50 Opportunities for Australian Startups 28:33 Volta's Vision for the Future 30:59 Advice for Aspiring Founders 34:58 Outro

    022 | Batteries, Policy & “Future Made in Australia” Vaulta’s Dominic Spooner on Building Local Energy Tech That Lasts
  5. 11/14/2025

    021 | From Cloud To Orbit: Building The Space Tech Layer

    In this episode of the German Innovators Podcast, Johannes sits down with Jack Al-Kahwati—an entrepreneur working inside the U.S. government’s space innovation ecosystem—to unpack how the “space layer” is emerging much like cloud computing did a decade ago. Jack explains why the real bottleneck is data aggregation, how command-and-control and space situational awareness become foundations for a new application layer in orbit, and why “mission decision cycle” thinking is replacing older frameworks. We also explore what middle powers like Germany and Australia can prioritize—self-sufficiency, interoperable standards, and smart alliances—as space becomes an increasingly contested domain. Along the way, Jack shares lessons from SDA TAP Lab, a U.S. defense innovation accelerator, and sketches a near future where space-based compute, networking, and autonomy reshape both security and commercial markets. Highlights: • Cloud-to-orbit analogy: why the space layer mirrors the rise of AWS • Mission decision cycles, not “kill chains” • Data as the strategic bottleneck—and how to unlock it • Practical policy paths for Germany and Australia • What space-based compute + autonomy could enable next The views expressed are those of the speakers and do not represent official policy or endorsement by the U.S. Department of Defense or U.S. Space Force. Time Stamps: 00:00 Introduction to Space Ventures 01:28 The Evolution of Space Economics 04:16 Future of Space Infrastructure 05:55 Political Dynamics in Space Exploration 09:39 Advancements in Space Defense Technology 10:49 The Role of Data in Space Operations 13:55 The Vision of a Multi-Planetary Humanity 15:26 Recommnedations for Middle Powers in Space 17:28 The Importance of Space Superiority 19:31 Outro

    021 | From Cloud To Orbit: Building The Space Tech Layer
  6. 08/13/2025

    020 | From NASA to AI-Native Talent Development

    In our latest German Innovators Podcast episode, Bettina B. Scheibe and Johannes P. Lehmann sit down with Robert Abbanat, CEO & Founder of GloCoach. Rob went from helping explain Mars Pathfinder to the world to building a global platform that’s redefining how enterprises assess and develop talent. Highlights: • Engineering + storytelling: How translating complex NASA missions into clear visuals shaped Rob’s product mindset (MVP → iterate) and design obsession. • New space race reality: Why SpaceX’s pace matters—and what public–private models could teach Europe about dual-use innovation and procurement. • Beyond coaching: GloCoach’s evolution into an integrated talent OS—AI for coach matching, SMART-goal creation, competency mapping, and Lance, an AI “talent consultant” that runs multilingual 360s at a fraction of traditional costs. • Global by design: Building across APAC, Europe, and the U.S. with truly multilingual experiences—useful lessons for any company scaling across markets. • Future of work: Personalized, lower-cost learning at scale; humans-in-the-loop still matter. Rob’s line: “People who use AI will replace people who don’t.” What European & international tech leaders can learn: • Build multilingual, multi-market products from day one—distribution advantages compound. • Use LLMs to compress time-to-value; don’t over-engineer proprietary ML where off-the-shelf models excel. • Design isn’t decoration—UX clarity drives adoption and outcomes. • In platform categories, scale beats niche; partner early with global customers to validate. • Make AI fluency a core capability across roles, not just in the data team.

    020 | From NASA to AI-Native Talent Development

About

Welcome to The German Innovators Podcast—your go-to source for cutting-edge innovation, global market insights, and the stories shaping entrepreneurship worldwide. We dive into the minds of visionaries, disruptors, and industry leaders redefining success and pushing boundaries. From groundbreaking technologies to bold strategies, we explore how innovation is shaping industries and driving global impact. Whether you’re an entrepreneur, investor, or passionate about the future of business, join us for thought-provoking conversations that inspire action and challenge the status quo.