Beyond Oil: The Rise of Critical Metals

About Beyond Oil: The Rise of Critical Metals

As oil fueled the 20th century, critical metals will drive the 21st century's electrification and clean energy revolution. The entire clean energy supply chain—from generation (wind, solar, nuclear) to transmission (copper) and storage (batteries)—requires massive amounts of critical metals. impossiblemetals.substack.com (https://impossiblemetals.substack.com?utm_medium=podcast)

Publisher

Impossible Metals

Category

science · technology

Language

en

Explicit

No

First episode

2 Feb 2025

Latest episode

24 Apr 2026

Latest episodes

20 episodes in the feed.

1. 

   24 Apr 2026

   Trends in Marine Robotics: Defense and Dual-Use Drivers of a Dynamic Industry

   🎙️ Episode Description In this episode, Justin Manley — one of the foremost experts in underwater and marine technology — delivers a sweeping update on the state of uncrewed maritime systems (UMS). From small AUVs to extra-large underwater vessels, from Ukraine’s robot navy to billion-dollar defense contracts, Justin unpacks the technology landscape, the defense and commercial drivers accelerating adoption, and the emerging business dynamics reshaping this industry. He also explores how AI, environmental DNA, and declining hardware costs are opening new frontiers for ocean robotics — with direct implications for seabed mineral exploration and ocean monitoring. 👤 Guest Justin Manley – Independent consultant, investor, and 30-year veteran of the marine technology industry. Career spans MIT (academic), NOAA (government contractor), startups, and corporate roles. Current focus: impact investing and philanthropy at the intersection of ocean technology and business. 🎧 Host Oliver Gunasekara – CEO of Impossible Metals. ⏱️ Episode Timeline * Oliver introduces Justin and the topic of marine robotics trends (00:00:00–00:01:12) * Justin’s background: MIT, NOAA, startups, and impact investing (00:01:12–00:02:02) * Overview of the presentation: tech, drivers, defense, commercial, research, and recent developments (00:02:02–00:03:41) * The “alphabet soup” of uncrewed maritime systems: AUVs, USVs, ROVs, UUVs explained (00:03:41–00:04:18) * Small AUVs: capabilities, payloads, market size, and key manufacturers (00:04:18–00:05:55) * Medium AUVs: greater depth, higher precision, commercial survey and mine-hunting missions (00:05:55–00:07:01) * Large AUVs: full ocean depth, multi-day endurance, seabed survey across all sectors (00:07:01–00:08:38) * Extra-large AUVs: ship-deployed, weeks-long missions, global vendor landscape including Boeing and Kongsberg (00:08:38–00:10:05) * Underwater gliders: buoyancy-driven, months-long endurance, oceanographic and acoustic missions (00:10:05–00:11:15) * Hover-and-dock AUVs: inspection and intervention vehicles, seafloor-resident systems (00:11:15–00:13:07) * ROVs: the workhorse of underwater industry — inspection, cable-laying, pipeline support (00:13:07–00:14:16) * Uncrewed surface vessels (USVs): conventional and long-endurance categories (00:14:16–00:15:18) * Ukraine conflict as a pivotal driver of USV innovation and adoption (00:15:18–00:17:50) * U.S. Navy USV procurement: Saronic contract, new transaction authorities, and MUSV program (00:17:50–00:20:30) * Australia’s 1.7B AUD Anduril large AUV contract and its influence on U.S. Navy strategy (00:20:30–00:21:52) * UK Navy’s pivot to uncrewed assets to address crewed ship shortfalls; Germany’s arsenal ship concept (00:21:52–00:23:33) * Commercial sector: Fugro USV-ROV operations, RoboSys automation retrofit, Ocean Infinity’s 14th vessel (00:23:33–00:26:08) * Research highlights: NOAA hurricane data collection with small sailboats; AUV lost under ice replaced — a sign of maturing norms (00:26:08–00:27:53) * AUVs enabling large-scale seafloor mapping for science and minerals (00:27:53–00:28:22) * Emerging tech — AI/ML: multi-sensor data fusion and autonomous marine mammal and object detection (00:28:22–00:32:53) * OnDeck AI: combining video models and large language models to query ocean video data (00:31:44–00:33:26) * Environmental DNA (eDNA): onboard biochemical labs enabling autonomous biological monitoring (00:33:37–00:35:02) * Business dynamics: Vatten Systems $60M Series A for attritable UUVs; Sail Drone’s defense pivot (00:35:05–00:36:50) * Australia orders 40 long-endurance USVs (~$100M AUD); Saronic closes $1.75B funding at $9B valuation (00:36:50–00:38:48) * Industry consolidation: Saipem/Sub C7 merger; Metal Shark + Havoc partnership; Helsing acquires subsea glider company; Kraken Robotics acquired by Covalia Group for $615M (00:38:48–00:41:35) * Falling hardware costs: AUVs from $100K, ROVs from $10K — OpEx beginning to exceed CapEx (00:41:35–00:43:41) * Conclusion: the three-legged stool of commercial, defense, and research — all thriving simultaneously (00:43:41–00:45:55) * Q&A — China’s capabilities in this space (00:46:22–00:48:08) * Q&A — Power and energy innovation for uncrewed systems (00:48:23–00:51:34) * Q&A — Quantum sensing and its applications in marine autonomy (00:51:58–00:54:27) * Q&A — Data transmission: how massive datasets get from robots back to shore (00:54:30–00:57:05) 🔑 Key Takeaways * The Ukraine conflict fundamentally changed naval warfare. Ukrainian forces developed, deployed, and iterated on uncrewed surface vessels in combat within a single year — compressing what typically takes decades of procurement cycles into months. * Defense spending is unlocking unprecedented investment. Australia’s 1.7B AUD Anduril contract and Saronic’s $1.75B funding round at a $9B valuation — for a three-year-old company — signal that defense is now a primary engine of this industry. * Commercial operators are normalizing autonomy. Companies like Fugro routinely deploy USV-ROV combinations for offshore surveys that previously required full-crewed vessels, demonstrating proven economics. * AI and LLMs are transforming how ocean data is interpreted. Startups like OnDeck AI use combined video and language models to query underwater footage conversationally — a capability with direct implications for seabed mineral detection and environmental monitoring. * Environmental DNA is enabling autonomous biological sensing. Onboard biochemical labs on AUVs can now detect specific organisms in the water column, creating a new layer of environmental monitoring for responsible ocean operations. * Hardware costs are approaching the threshold where OpEx exceeds CapEx. Entry-level AUVs now start around $100K and ROVs at $10K — making ocean robotics accessible to a far broader range of users and use cases. * The industry’s “three-legged stool” is balanced for the first time. The commercial, defense, and research sectors are all active simultaneously — a historically rare alignment that is driving broad innovation. * Consolidation is accelerating. Major M&A events — Kraken/Covalia at $615M, Saipem/Sub C7, Metal Shark/Havoc, Helsing’s glider acquisition — are reshaping the supply chain and compressing old-school hardware firms with new-school software companies. * Data transmission remains a core bottleneck. Even with Starlink, bandwidth asymmetry means robots still process data at the edge and transmit analysis rather than raw data — a constraint shaping AI deployment strategies across the industry. * Quantum sensing is emerging but is still in an early stage. While quantum-enabled LiDAR concepts are being explored, the most practical near-term quantum impact on this field is on the data processing and modeling side. 🔗 Links & Resources Mentioned * Impossible Metals (https://impossiblemetals.com/) This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit impossiblemetals.substack.com (https://impossiblemetals.substack.com?utm_medium=podcast&utm_campaign=CTA_1)

2. 

   27 Mar 2026

   Unlocking Critical Minerals with Low-Cost, High-Performance & Clean Processing

   🎙️ Episode Description In this episode, Eric Macris, CEO of Viridian Biometals, joins Oliver Gunasekara to explore a radical approach to critical mineral processing — using bacteria that literally breathe rocks. The conversation covers the environmental toll of conventional mining and processing, the mounting pressure on the industry to find cleaner alternatives, and how Viridian’s bio-based technology could unlock both land-based mine waste and deep-sea nodules as viable sources of critical minerals. Eric walks through the science, the economics, and Viridian’s path to commercial scale, and takes questions from attendees. 👤 Guest Eric Macris – CEO of Viridian Biometals, which is developing microbial mineral processing technology. 🎧 Host Oliver Gunasekara – CEO & Co-Founder of Impossible Metals ⏱️ Episode Timeline * Introduction and overview of Viridian Biometals (00:00:00–00:00:59) * The 10,000-year history of metals and why innovation has been scarce (00:01:39–00:03:37) * The environmental cost of conventional nickel and critical mineral processing (00:03:38–00:05:39) * Why declining ore quality and growing demand are forcing a rethink (00:05:40–00:07:16) * Mine waste and deep sea nodules as untapped sources of critical minerals (00:07:17–00:09:24) * China’s dominance in processing and why the West can’t compete using conventional technology (00:09:25–00:10:44) * Introducing Viridian’s approach: bacteria that breathe rocks (00:10:45–00:12:17) * Economic comparison: Viridian vs. conventional processing (00:12:18–00:13:23) * How a Viridian plant works vs. a conventional plant — inputs, outputs, and waste (00:13:24–00:15:35) * The case for containerized, modular processing plants (00:15:36–00:17:02) * Current customers, lab progress, and the scaling roadmap (00:17:03–00:20:05) * The science of microbial metal extraction explained (00:20:06–00:22:40) * Competitive landscape: why Viridian outperforms other alternative technologies (00:22:41–00:24:21) * Transformational benefits: competing without tariffs or subsidies (00:24:22–00:26:09) * Q&A: bacterial strain selection and the role of electricity in processing (00:29:43–00:32:56) * Q&A: grinding requirements and why bacteria need less crushing than conventional methods (00:42:33–00:45:37) * Q&A: maintaining anaerobic conditions in the bioreactor (00:48:28–00:50:09) * Business model: path from pilot plant to project financing and commercial revenue (00:50:10–00:52:53) 🔑 Key Takeaways * The metals industry is 10,000 years old and has seen very little processing innovation, yet civilization is entirely dependent on it — and demand for critical minerals is accelerating. * Conventional processing, dominated by Chinese high-pressure acid leaching, is environmentally destructive and economically unviable to replicate in the West due to pollution and waste requirements. * Viridian harnesses naturally occurring bacteria that “breathe” metal oxides in rocks, using a process that operates at ambient temperature, requires no acids, generates no toxic waste, and can use seawater or brackish water. * The economics are compelling: Viridian’s model projects three times greater profitability than the lowest-cost conventional plants, with break-even in three years versus five. * Because Viridian’s process is simpler and cleaner, its plants can be shrunk to fit in a 40-foot shipping container — something impossible with conventional technology — enabling deployment nearly anywhere in the world. * Viridian currently works with five customers under NDA, has signed MOUs with three, and has achieved 85% metals recovery in under two days in the lab, with one-day extraction now demonstrated. * The company maintains a library of approximately 35 bacterial strains and is pursuing a pending patent that would broadly cover the use of rock-breathing bacteria for metal extraction. * Viridian’s technology could enable Western critical mineral processing to compete on its own merits, without dependence on government subsidies or tariffs that shift with political cycles. * The three-year scaling roadmap runs from the current 20-liter lab system to a 10,000-liter pilot plant and then a commercially viable 60,000-liter containerized demonstration plant. 🔗 Links & Resources Mentioned * Impossible Metals (https://impossiblemetals.com/) * Viridian Biometals (mailto:eric@viridianbiometals.com) * International Seabed Authority (https://isa.org.jm/) * Bureau of Ocean Energy Management (https://www.boem.gov/) This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit impossiblemetals.substack.com (https://impossiblemetals.substack.com?utm_medium=podcast&utm_campaign=CTA_1)

3. 

   27 Feb 2026

   Navigating the Hidden World of Cultural Significance in the Deep Ocean

   🎙️ Episode DescriptionIn this episode, we explore the often-overlooked dimension of cultural heritage in deep-sea mining. Matthew joins Oliver Gunasekara to examine how tangible and intangible cultural heritage intersect with seabed development. From shipwrecks and paleontological remains to Indigenous cosmologies and ancestral ties to the ocean, the conversation highlights regulatory frameworks, challenges in stakeholder engagement, and opportunities for responsible stewardship. The discussion underscores that the deep ocean archive of exploration, conflict, migration, belief, and memory requires thoughtful navigation. 👤 GuestMatthew Piscitelli – Project Manager & Marketing Manager at SEARCH, a U.S.-based cultural resource management firm specializing in heritage compliance and underwater archaeology. 🎧 HostOliver Gunasekara – CEO & Co-Founder of Impossible Metals ⏱️ Episode Timeline * Introduction and overview of cultural heritage in deep-sea mining (00:00:00–00:01:23) * Why cultural heritage is increasingly urgent in seabed development (00:01:23–00:03:06) * Defining tangible vs. intangible cultural heritage (00:03:15–00:05:31) * Examples of tangible heritage: shipwrecks, fossils, naval wreck protections (00:05:51–00:07:27) * Shipwreck distribution data and exposure to deep-sea mining zones (00:07:42–00:10:10) * Intangible heritage: Indigenous cosmologies, seascapes, and ancestral connections (00:10:20–00:12:18) * Regulatory frameworks: UNCLOS, ISA, U.S. law, and cultural heritage provisions (00:12:52–00:15:05) * Lessons from offshore wind and terrestrial industries on compliance and engagement (00:15:52–00:18:00) * Best practices: baseline assessments, predictive modeling, and transparent communication (00:18:37–00:20:27) * Stakeholder engagement challenges: geography, consultation timelines, and global commons debates (00:26:51–00:30:03; 00:37:29–00:39:33) * Q&A highlights: AI and machine learning for archaeological detection (00:23:51–00:26:38); evaluating cultural harm and Indigenous consultation (00:30:11–00:44:10); technology claims and environmental verification (00:54:18–00:57:37) 🔑 Key Takeaways * The deep ocean contains shipwrecks, paleontological remains, and places that hold cultural and spiritual meaning for many communities. It is described as an archive of exploration, conflict, migration, belief, and memory. * Cultural heritage has two dimensions. Tangible heritage includes physical artifacts, while intangible heritage encompasses beliefs, practices, and identity. * Shipwreck exposure to deep-sea mining appears limited but uncertain. Only a small percentage of known wrecks lie in potential mining depths, though data gaps remain. * Regulatory frameworks are evolving. International and national regimes address tangible heritage more clearly than intangible cultural connections. * Indigenous perspectives are central. Many Pacific and diaspora communities view the ocean as ancestral space, not empty territory. * Stakeholder engagement is complex. Geographic distance, global commons debates, and regulatory authority shape who participates in decision-making. * Baseline cultural assessments reduce operational and reputational risk. Early surveys and predictive modeling help avoid unintended impacts. * Transparency builds trust. Clear communication, science outreach, and accessible storytelling improve public understanding. * Capacity building matters. Supporting communities with resources and training strengthens meaningful participation. * Responsible access requires cultural awareness. Development and heritage stewardship are not mutually exclusive—but require deliberate integration. 🔗 Links & Resources Mentioned * Impossible Metals (https://impossiblemetals.com/) * International Seabed Authority (https://isa.org.jm/) * National Oceanic and Atmospheric Administration (https://www.noaa.gov/seabed-activities) * Bureau of Ocean Energy Management (https://www.boem.gov/) This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit impossiblemetals.substack.com (https://impossiblemetals.substack.com?utm_medium=podcast&utm_campaign=CTA_1)

Who has been a guest on Beyond Oil: The Rise of Critical Metals

Names identified in recent episode analyses. Showing up to five guests.

• Jason Gillham
• Victor Vescovo
• Bob Galyen
• Lucia Fogler
• Shane Tragathon

Podcast Authority Score: 8 / 100

A composite of feed quality, social presence, YouTube performance and engagement. Read the methodology.

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16

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0

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0

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