Redwood Materials Has Built A Recyling Empire

Redwood Materials Has Built A Recyling Empire

From Core Memory by Ashlee Vance

June 9, 2026 · 1h 8m

About this episode

The episode features an interview with JB Straubel discussing Redwood Materials' innovative battery recycling operations and their future projects.

A couple of months ago, we went out to Nevada to hang with JB Straubel, the founder and CEO of Redwood Materials and the co-founder of Tesla. JB took us on a tour of Redwood’s massive battery recycling operations and showed us the company’s next chapter, which centers on building battery and solar farms to power AI data centers. The result of our time with JB is a different style of podcast episode. You’ll probably want to consume this on the Substack, Spotify or YouTube where there’s video, and you can see what’s happening. If you’re not familiar with Redwood, well, it’s up to big things. Around 70 percent of all the lithium-ion batteries that have reached their end of life make their way to Redwood’s facility where they’re then broken down into their base elements, including lithium, cobalt and nickel. Redwood stands as the largest cobalt producer in the United States and does this all from recycling. As in, zero mining. Redwood is now taking car batteries that still have some life left in them and clustering them together alongside solar panels to create giant energy storage systems. Naturally, it’s aiming these systems at the AI set first, offering power that does not depend…

People in this episode

Host: Ashlee Vance

Guest: JB Straubel

Topics covered

  • battery recycling
  • sustainable energy
  • AI data centers
  • lithium-ion batteries
  • energy storage
  • renewable energy

Keywords

  • Redwood Materials
  • battery recycling
  • JB Straubel
  • sustainable energy
  • AI data centers
  • lithium-ion batteries
  • energy storage systems

Sponsors

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Mentioned in this episode

Organizations: Redwood Materials, Tesla, Substack, Spotify, YouTube

Products: lithium-ion batteries, car batteries, solar panels, energy storage systems

Places: Nevada

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