Redwood Materials

Last updated

Redwood Materials, Inc.
Company type Private
Industry
Founded2017;8 years ago (2017)
Founder J. B. Straubel
Headquarters,
United States
Key people
  • J. B. Straubel (CEO)
RevenueUS$200 million [1]  (2024)
Number of employees
1,100 [1]  (2025)
Website redwoodmaterials.com

Redwood Materials, Inc. is an American company headquartered in Carson City, Nevada. The company aims to recycle lithium-ion batteries and produce battery materials for electromobility and electrical storage systems. [2] Founded in 2017 by J. B. Straubel, Redwood Materials was reported to have a valuation of about $6 billion as of October 2025. [3]

Contents

History

While at Tesla, Straubel was part of the company’s founding technical team and contributed to the development of its early battery architecture and power electronics systems. According to Ashlee Vance’s biography Elon Musk: Tesla, SpaceX, and the Quest for a Fantastic Future (2015), Straubel played a key role in shaping Tesla’s engineering direction, including work that later informed the Gigafactory project for large-scale battery production. [4] Redwood Materials was founded in 2017 by J. B. Straubel, who was a co-founder and served as chief technology officer at Tesla, Inc. for 16 years. [5] Redwood set out to create a circular supply chain for electric vehicles and clean energy products, making them more sustainable long term and driving down the cost for batteries by developing a fully closed loop for lithium-ion batteries. Redwood sought to recycle batteries, recapturing valuable materials to help make new batteries. [6]

On its website in 2022 Redwood Materials explained that the company received enough end-of-life batteries annually to provide critical materials for new batteries for about 60,000 new electric vehicles. Redwood estimated that it was recovering more than 95% of the metals (including nickel, cobalt, lithium, and copper) from end-of-life batteries. [7]

Redwood then produces strategic battery materials, supplying battery manufacturing partners with anode copper foil and cathode active materials. [7]

Redwood is partnered with companies such as Panasonic, Ford Motor Company, and Amazon. [8]

Along with Ford and Volvo, Redwood Materials launched a used battery collection program for the state of California in February of 2022. Ford, Volvo and their dealers planned to work with battery dismantlers and ship old vehicle batteries to Redwood Material's plant in Carson City, Nevada. [9]

In 2021, the company announced it had received $775M from various investors in a financing round. This will be used to build a production facility that will produce battery materials from recycled materials, starting at 6 GWh per year. [10] By 2025, the capacity of the production facilities is to be expanded to 100 GWh, enough for one million electric vehicles. By 2030, capacity is expected to increase to 500 GWh. [2]

Redwood secured a $2 billion conditional low-cost loan awarded by the US Department of Energy's Advanced Technology Vehicles Manufacturing Loan Program in February 2023. The company which relies primarily on Asia for importing essential components to make EV batteries said it would use the funds to build a supply base in the US and expand operations by building a facility in Charleston, South Carolina. [11] Redwood acquired German recycling company Redux in 2023. [12]

In March 2023 Redwood claimed to have recovered more than 95% of important metals (incl. lithium, cobalt, nickel and copper) from 500,000 lb (230,000 kg) of old NiMH and Li-Ion packs. [13]

In January 2024, Redwood broke ground on a new $3.5 billion battery factory in South Carolina, claiming the factory will use 100% electric operations and 0% fossil fuel use in its process when operational. In May 2024, Redwood was listed by Time magazine as one of the 100 most influential companies in 2024. [14]

Investors

Investors in Redwood Materials' $775M Series C include T. Rowe Price, Goldman Sachs, Baillie Gifford, Fidelity, Ford Motor Company and Amazon's Climate Pledge Fund. [15]

Investors in Redwood Materials' $350M Series E include Eclipse Capital and NVidia's NVentures. [16]

See also

References

  1. 1 2 Korosec, Kirsten (April 2, 2025). "Redwood Materials preps for expansion spree with new R&D center in San Francisco". TechCrunch. Retrieved August 23, 2025.
  2. 1 2 "A Tesla Co-Founder Aims To Build an Entire U.S. Battery Industry". Bloomberg.com. September 14, 2021. Retrieved September 15, 2021.
  3. Korosec, Kirsten (October 23, 2025). "Redwood Materials raises another $350M to power up its energy-storage business". TechCrunch. Retrieved November 18, 2025.
  4. Vance, Ashlee (2015). Elon Musk: Tesla, SpaceX, and the quest for a fantastic future. New York: Harper Collins. ISBN   978-0-06-230123-9.
  5. Kolodny, Lora (February 9, 2023). "Redwood Materials scores a new $2 billion loan to build out battery recycling facility in Nevada". CNBC.
  6. Root, Al (July 25, 2022). "How This Tesla Co-Founder Plans to Boost EV Battery Capacity With Materials Plant". Barron's. ProQuest   2693745353. Archived from the original on July 25, 2022. Retrieved September 12, 2022.
  7. 1 2 "Recycling, refining, and remanufacturing materials for a clean energy future". Redwood Materials. September 16, 2022. Scroll down to 'Products'. Archived from the original on August 8, 2022. Retrieved September 16, 2022.
  8. Jendrischik, Martin (July 30, 2021). "Straubel-Startup Redwood Materials beschleunigt Batterie-Recycling mit weiteren 700 Millionen US-Dollar". CleanThinking.de (in German). Retrieved September 15, 2021.
  9. Mitchell, Russ (February 17, 2022). "Tesla co-founder seeks to solve California's battery waste problem". Los Angeles Times. Archived from the original on February 18, 2022. Retrieved September 10, 2022.
  10. "Redwood Materials already gets 6GWh of lithium batteries per year for recycling". Energy Storage News. April 8, 2022. Archived from the original on April 8, 2022.
  11. Ohnsman, Alan (February 9, 2023). "Redwood Wins $2 Billion Federal Loan To Scale Up Production Of Battery Materials For Electric Cars". Forbes .
  12. "Redwood Materials acquires leading EU battery recycler Redux Recycling". Automotive Dive. September 21, 2023.
  13. Dow, Jameson (March 2, 2023). "Tesla cofounder's Redwood shows 95% efficiency in battery recycling pilot". electrek.co . Retrieved March 6, 2023.
  14. Mullich, Joe (May 30, 2024). "TIME100 Most Influential Companies 2024: Redwood Materials". Time.
  15. "Redwood Materials raises $7750M to expand its battery recycling operation". TechCrunch. July 28, 2021. Retrieved September 15, 2021.
  16. "Battery recycling firm Redwood raises $350 million from Eclipse Ventures, Nvidia". Reuters.com. October 23, 2025. Archived from the original on October 23, 2025.

Further reading