Founder Stack

Redwood Materials scaling up production at its Nevada campus, where the company now processes end-of-life batteries and manufacturing scrap into battery-grade cathode and anode materials at a pace that increasingly rivals dedicated mined-material refiners, represents one of the clearer commercial validations of the circular-battery-supply-chain thesis that JB Straubel began pursuing after leaving his post as Tesla's longtime chief technology officer in 2019. Straubel, who had watched firsthand how dependent Tesla and the broader EV industry remained on a mining and refining supply chain concentrated overwhelmingly in China, founded Redwood on the argument that the batteries already in circulation, in old laptops, power tools, consumer electronics and increasingly retired EVs, represent a domestic, geopolitically insulated source of the lithium, nickel, cobalt and copper the industry needs, if only someone built the infrastructure to recover them at scale. Redwood's business model has evolved considerably from its original recycling-only framing. The company now operates what it describes as a closed-loop materials business, collecting battery scrap and end-of-life packs, breaking them down through a combination of mechanical shredding and hydrometallurgical processing, and selling the resulting battery-grade materials directly back to cell manufacturers, effectively competing with traditional mining and refining companies rather than positioning itself purely as an environmental recycling service. Partnerships with Panasonic, Toyota, Ford and Amazon, spanning both material supply and battery collection logistics, have given Redwood both the feedstock and the customer relationships needed to operate at industrial scale rather than as a niche recycler. The competitive and structural landscape has shifted in Redwood's favour as governments have grown more explicit about wanting battery-material supply chains outside China. The US Inflation Reduction Act's domestic-content requirements for EV tax credits have created a direct financial incentive for automakers to source recycled and domestically processed battery materials, a policy tailwind Redwood has been well positioned to capture given its early scale advantage over other American recycling ventures like Li-Cycle, which has faced its own financial difficulties. The deeper financial angle is unit economics that improve as EV adoption matures: the volume of end-of-life batteries available for recycling grows directly with the installed base of EVs sold years earlier, meaning Redwood's feedstock supply is set to expand substantially through the back half of the decade as the first large cohorts of mass-market EVs reach end of life, a dynamic that gives the company a long growth runway largely independent of near-term EV sales volatility. What to watch: whether Redwood's cathode active material production reaches the gigawatt-hour scale needed to supply a meaningful share of North American battery-cell manufacturing, how the company's economics hold up if lithium and nickel prices remain depressed relative to their 2022 peaks, and whether Redwood pursues a public listing as its materials business matures into a distinct segment from its original recycling operations.