Redwood Materials
Battery recycling and energy storage systems for grid and data center applications
- Sector
- Materials
- Headquarters
- CARSON CITY, NV
- Founded
- 2017
- Latest Form D
- $154M, Dec 2022
- Total capital
- $1.0B
- Federal grants
- $99K
- 1 award · 2022
- Rank in peer group#40 of 369
- Private capital raised
- $1.0B
- 5 Form D · last Dec 2022
- 46 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 5
- 35 pending · first 2024
- Rank in peer group#46 of 369
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 5th filing$154M
- Private capital raisedForm D · SEC · 4th filing$45.3M
- Federal grantDefense · Phase I · Redwood Materials - Optimizing Lithium-Ion (Li-Ion) Battery Recovery Technology to Reclaim Cobalt and Nickel from Industrial and Defense Waste Streams$99K
- Private capital raisedForm D · SEC · 3rd filing$777M
- Private capital raisedForm D · SEC · 2nd filing$36.9M
- Private capital raisedForm D · SEC · 1st filing$2M
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 369 peers
Line = medianMaterials · Material
- Federal grants#40 · top 11%
- Granted patents#46 · top 12%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
From SEC Form D filings- Alina ZagaytovaExecutive OfficerNamed in SEC Form D filings
- ANDREW B. STEVENSONExecutive Officer, DirectorNamed in SEC Form D filings
- David DanielsonDirectorNamed in SEC Form D filings
- Jason ThompsonExecutive OfficerNamed in SEC Form D filings
- JEFFREY B. STRAUBELExecutive Officer, DirectorNamed in SEC Form D filings
- Kevin B. KassekertExecutive OfficerNamed in SEC Form D filings
What it has protected
USPTO · 5 granted of 40- GrantedMethod Of Making A Spinel Cathode Active Material From A Mixed Metal Composition, And A Cathode Active Material Made From The SameUSPTOUS 12,715,782
- GrantedMethod Of Making A Cathode Active MaterialUSPTOUS 12,706,305
- PendingRotary Seal For A High-temperature Rotary KilnUSPTOApplication 19178539
Show all 40 patent records
- Method Of Making A Spinel Cathode Active Material From A Mixed Metal Composition, And A Cathode Active Material Made From The SameAug 25, 2026 · US 12,715,782Granted
- Method Of Making A Cathode Active MaterialAug 11, 2026 · US 12,706,305Granted
- Rotary Seal For A High-temperature Rotary KilnAug 6, 2026 · Application 19178539Pending
- Mounting Structure For A Rectifier Circuit Of An Electrodeposition DeviceJun 23, 2026 · US 12,662,747Granted
- Battery Energy Storage SystemJun 4, 2026 · Application 19401052Pending
- Battery Pack Control SystemJun 4, 2026 · Application 19401060Pending
- Battery Collection Systems And Methods Of Using The SameMar 12, 2026 · Application 19391893Pending
- Battery Collection Systems And Methods Of Using The SameDec 16, 2025 · US 12,496,476Granted
- Battery Storage And Transport SystemJul 24, 2025 · Application 19034145Pending
- Battery Collection And Transport System With Automated Fire SuppressionFeb 27, 2025 · Application 18809874Pending
- Automated Battery Sorting SystemDec 3, 2024 · US 12,157,148Granted
- Methods Of Purifying And Precipitating Materials From Batteries For Recycling And Manufacturing ProcessesJul 25, 2024 · Application 18418033Pending
- Electrodeposition Device Including A Series-in-parallel-out Rectifier CircuitMay 16, 2024 · Application 18485915Pending
- Series-in-parallel-out Rectifier CircuitMay 16, 2024 · Application 18485921Pending
- Electrochemical Production Of Alkali Metal Hydroxides And Sulfuric Acid From Battery Manufacturing And Recycling Outlet StreamsApr 11, 2024 · Application 18473084Pending
- Method of Making Monodispersed Single Crystal Cathode MaterialMar 14, 2024 · Application 18242283Pending
- Systems And Methods Of Automatically Sorting BatteriesFeb 29, 2024 · Application 18452974Pending
- Method Of Making A Cathode Active Material Having An Olivine StructureFeb 22, 2024 · Application 18225726Pending
- Lithium-rich CompositionsDec 21, 2023 · Application 18211053Pending
- Electrochemical Production Of Alkali Metal Hydroxides And Sulfuric Acid From Battery Manufacturing And Recycling Outlet StreamsApplication PCTUS2023074938Pending
- Method Of Making Monodispersed Single Crystal Cathode MaterialApplication PCTUS2023031986Pending
- Battery Collection And Transport System With Automated Fire SuppressionApplication 63578297Pending
- Automated Battery Sorting SystemApplication PCTUS2023072664Pending
- Method Of Making A Cathode Active Material Having An Olivine StructureApplication PCTUS2023028526Pending
- Mounting Structure For A Rectifier Circuit Of An Electrodeposition DeviceApplication 63503830Pending
- Method Of Making A Cathode Active Material Having A Spinel StructureApplication PCTUS2023019210Pending
- Method Of Making A Cathode Active MaterialApplication PCTUS2023012663Pending
- Purification And Precipitation Methods For Battery Recycling And Manufacturing ProcessesApplication 63440281Pending
- Battery Collection Systems And Methods Of Using The SameApplication 63477612Pending
- Series-in-parallel-out Rectifier CircuitApplication 63383128Pending
- Electrochemical Production Of Alkali Metal Hydroxides And Sulfuric Acid From Battery Manufacturing And Recycling Outlet StreamsApplication 63409167Pending
- Method of Making Monodispersed Single Crystal Cathode MaterialApplication 63404579Pending
- Automated Battery Sorting Systems And Methods Of Using The SameApplication 63373380Pending
- Method Of Making A Cathode Active Material Having An Olivine StructureApplication 63399879Pending
- Method Of Making A Cathode Active MaterialApplication 63341270Pending
- Method Of Making A Cathode Active Material Having A Spinel StructureApplication 63338485Pending
- Method Of Making A Cathode Active MaterialApplication 63311535Pending
- Lithium-rich CompositionsApplication PCTUS2021064429Pending
- Battery Energy Storage System And Battery Control SystemApplication PCTUS2025057276Pending
- Lithium-rich CompositionsApplication 63128762Pending
Related companies, and why
- THE MONTALVO CORPORATIONSimilar federal contract value in Materials · null in contracts
- Applied Silver, Inc.Similar federal contract value in Materials · null in contracts
- REFLECT SCIENTIFIC INCSimilar federal contract value in Materials · null in contracts
- Green Dot Bioplastics Inc.Similar federal contract value in Materials · null in contracts
- Berkeley Materials SolutionsSimilar federal contract value in Materials · null in contracts
- VERRAGLO LLCSimilar federal contract value in Materials · null in contracts
Regulatory activity · Materials
- Eliminating Regulations Establishing Fellowships in Laboratory Standardization and Testing for Foreign CitizensNational Institute of Standards and Technology
- Eliminating Obsolete Marking Requirements for Toy, Look-Alike, and Imitation FirearmsNational Institute of Standards and Technology
- Eliminating Obsolete Regulations Related to the Advanced Technology Program and the Technology Innovation ProgramNational Institute of Standards and Technology
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .