Redwood Materials
138 open jobsGeneral information
Redwood Materials is based in Carson City, United States. It recycles batteries, recovering more than 95% of metals like nickel, cobalt, lithium, and copper. It also makes anode copper foil and cathode active materials for new batteries.
J. B. Straubel, Tesla's former co-founder and CTO with 16 years there, started Redwood Materials in 2017. It remains privately held, backed by T. Rowe Price, Goldman Sachs, Ford, Amazon, Google, and Nvidia. In 2023 it secured a $2 billion conditional loan from the US Department of Energy, and in 2024 it broke ground on a $3.5 billion South Carolina facility. As of 2025, Redwood has about 1,100 employees and $200 million in 2024 revenue. That matters: recycling old batteries closes the loop for EVs, cutting the need for new raw metal. Redwood Materials is an H-1B sponsor.1
Hiring activity
New jobs added per week2
View these weekly figures as a table
| Week beginning | New listings |
|---|---|
| September 7, 2026 | 8 |
| September 14, 2026 | 5 |
| September 21, 2026 | 4 |
| September 28, 2026 | 5 |
| October 5, 2026 | 9 |
| October 12, 2026 | 16 |
| October 19, 2026 | 8 |
| October 26, 2026 (in progress) | 1 |
Open jobs
138 open · updated todayPage 4 of 7, most recently added first · Download (CSV)3
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Score your CV for free before you applyVisa sponsorship
Does Redwood Materials sponsor visas? Using USCIS data, we've collected the number of H-1Bs granted from 2021 to 2023 as well as the number of petitions they've requested so far this year. Redwood Materials is a likely employer for applicants who require sponsorship. Currently, they have 30 jobs certified for sponsorship in 2026, at a median pay of $152,107.4
Visa petitions approved each year (USCIS)4
| Fiscal year | Approved |
|---|---|
| FY2021 | 4 |
| FY2022 | 5 |
| FY2023 | 3 |
Based on public USCIS and Department of Labor records. Past filings do not guarantee future sponsorship. Browse all H1B sponsors →
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Common questions
Is Redwood Materials hiring now?
Yes. There are 138 open jobs, with 39 added in the last 30 days. They close fast though, often within 53 days, so don't wait.
Does Redwood Materials sponsor H-1B visas?
Yes. Government records show 30 jobs certified for FY2026, at a median pay of $152,107.
Interview OS
Company pages built from direct checks of real hiring systems.
Notes & sources
- 1. Company description. Written by InterviewOS from Redwood Materials's public materials and press coverage; facts are checked against the sources below.
- 2. Weekly counts. A count is the number of listings the pipeline saw for the first time in that week. Weeks begin Monday; the onboarding week is excluded from the scale and every average.
- 3. Live counts. Deduplicated live listings observed daily on Redwood Materials's own hiring system; last check October 27, 2026. Stale and syndicated posts on aggregator sites are not counted.
- 4. Federal visa records. USCIS H1B Employer Data Hub and US Department of Labor LCA disclosure files, matched to this company by name.
Sources
redwoodmaterials.com
USCIS H-1B Employer Data Hub
US Department of Labor LCA disclosure files
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