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Energy · Profile from Energy Research Companion

Redwood Materials

The Carson City, Nevada company founded in 2017 by Tesla co-founder JB Straubel to recycle lithium-ion batteries and turn the recovered nickel, cobalt, lithium and copper back into battery materials — first copper foil and cathode, then, from 2025, whole storage systems built from used EV packs. Redwood is the US's largest battery recycler by its own account and one of its best-funded climate-hardware companies, valued at more than $6bn after a ~$425m Series E that Google joined (Jan 2026, Bloomberg via Energy Connects). It is also the clearest case in the energy industry of a circular supply chain caught in the materials price cycle: it was built when lithium carbonate in China traded near ~CNY 600k/t (Nov 2022) and nickel was scarce, and it had to reinvent itself when lithium fell to ~CNY 60–75k/t by mid-2025 (Shared facts B3), US EV demand slowed and cathode customers delayed. Its 2025 answer, Redwood Energy, put second-life batteries behind AI data centres, starting with a 12 MW / 63 MWh microgrid for Crusoe in Sparks, Nevada (Jun 2025). In April 2026 it cut ~10% of staff (~135 jobs) to concentrate on storage (TechCrunch).

At a glance

Founded
2017 by JB Straubel, Carson City, Nevada (reported)
Headquarters
Carson City, Nevada; main campus at McCarran (Tahoe-Reno Industrial Center), Nevada; second campus planned near Charleston, South Carolina (status verify)
Ownership / structure
Private, venture- and strategic-backed. Investors reported to include Goldman Sachs Asset Management, T. Rowe Price, Fidelity, Baillie Gifford, Breakthrough Energy Ventures, Capricorn, Amazon's Climate Pledge Fund, Ford, Eclipse and Google (reported, verify each)
Leadership (2026)
JB Straubel (founder and CEO; Tesla co-founder and CTO to 2019; Tesla board member); Chris Lister (COO, retired 2026, reported)
Business
Battery recycling (production scrap and end-of-life packs from EVs, consumer electronics and storage); refining to nickel, cobalt and lithium intermediates; anode copper foil (from 2022–23, verify); cathode active material (pilot to early commercial, verify); Redwood Energy second-life storage (from 2025)
Feedstock claims
Redwood has said it recovers the majority of North America's recycled lithium-ion batteries, measured in GWh of packs a year (company claim, verify figure and basis)
Funding
Series C ~$700m (Jul 2021, ~$3.7bn valuation, reported); Series D ~$1bn+ (Aug 2023, reported, verify); Series E ~$350m (Oct 2025, reported) expanded to ~$425m with Google (Jan 2026; >$6bn valuation per people familiar, Bloomberg); DOE conditional loan commitment ~$2bn (Feb 2023; final close unconfirmed, verify)
Signature moves (incl. setbacks)
Founding by JB Straubel (2017); Panasonic scrap recycling (2019); Series C and carmaker recycling partnerships (2021–22); the Panasonic cathode deal and South Carolina campus (2022); the DOE conditional loan (2023); Series D and the metals price collapse (2023–25); Redwood Energy and Crusoe (2025); Series E, Google and layoffs (2026)

8 strategic moves analysed

Each one gets a full strategy file in the companion: context, the decision, the financing, what happened, and the lesson.

  1. 2017

    Founding by JB Straubel

    Founding

  2. 2019

    Panasonic Scrap Recycling

    Offtake or supply contract (feedstock agreement)

  3. 2021

    Series C and Carmaker Partnerships

    Financing / partnerships (feedstock and offtake)

  4. 2022

    Panasonic Cathode Deal and South Carolina Campus

    Offtake or supply contract / construction (new campus)

  5. 2023

    DOE Conditional Loan

    Financing (state support)

  6. 2023

    Series D and the Metals Price Collapse

    Financing / market shock (setback)

  7. 2025

    Redwood Energy and Crusoe

    Strategy pivot (new business line)

  8. 2026

    Series E Google and Layoffs

    Financing / restructuring