Redwood Materials
E168855
Redwood Materials is a battery recycling and materials company focused on recovering and refining critical metals for sustainable energy storage and electric vehicles.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Redwood Materials canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1475849 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Redwood Materials Context triple: [JB Straubel, founded, Redwood Materials]
-
A.
GE Vernova
GE Vernova is General Electric’s energy-focused business, encompassing power generation, grid, and renewable energy technologies and services.
-
B.
Goodrich Corporation
Goodrich Corporation was a major American aerospace and defense company known for manufacturing aircraft systems and components before its acquisition by United Technologies Corporation.
-
C.
Helion Energy
Helion Energy is a private American nuclear fusion company focused on developing commercial fusion power technology as a clean, scalable energy source.
-
D.
Weyerhaeuser Company
Weyerhaeuser Company is a major American timberland and forest products company, historically one of the world’s largest private owners of softwood timber.
-
E.
Rockwell Group
Rockwell Group is a renowned New York–based architecture and design firm known for its innovative, experience-driven projects across hospitality, entertainment, and cultural spaces worldwide.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Redwood Materials Target entity description: Redwood Materials is a battery recycling and materials company focused on recovering and refining critical metals for sustainable energy storage and electric vehicles.
-
A.
GE Vernova
GE Vernova is General Electric’s energy-focused business, encompassing power generation, grid, and renewable energy technologies and services.
-
B.
Goodrich Corporation
Goodrich Corporation was a major American aerospace and defense company known for manufacturing aircraft systems and components before its acquisition by United Technologies Corporation.
-
C.
Helion Energy
Helion Energy is a private American nuclear fusion company focused on developing commercial fusion power technology as a clean, scalable energy source.
-
D.
Weyerhaeuser Company
Weyerhaeuser Company is a major American timberland and forest products company, historically one of the world’s largest private owners of softwood timber.
-
E.
Rockwell Group
Rockwell Group is a renowned New York–based architecture and design firm known for its innovative, experience-driven projects across hospitality, entertainment, and cultural spaces worldwide.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
battery recycling company
ⓘ
company ⓘ materials company ⓘ |
| aimsTo |
create closed-loop battery supply chains
ⓘ
reduce dependence on mined raw materials ⓘ support electric vehicle adoption ⓘ |
| basedInState | Nevada ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| focusesOn |
circular supply chain for batteries
ⓘ
electric vehicle battery materials ⓘ recovering critical battery metals ⓘ recycling lithium-ion batteries ⓘ refining critical battery metals ⓘ |
| foundedBy | JB Straubel ⓘ |
| foundedIn | 2017 ⓘ |
| founder | JB Straubel ⓘ |
| hasBusinessModel |
collecting end-of-life batteries
ⓘ
processing battery scrap from manufacturers ⓘ selling refined battery materials to manufacturers ⓘ |
| hasGoal |
build domestic battery materials supply in the United States
ⓘ
increase recycling rates of lithium-ion batteries ⓘ lower carbon footprint of battery production ⓘ |
| hasMaterialOutput |
cobalt
ⓘ
copper ⓘ graphite ⓘ lithium ⓘ nickel ⓘ |
| headquartersLocation |
Carson City
ⓘ
surface form:
Carson City, Nevada, United States
|
| inception | 2017 ⓘ |
| industry |
battery recycling
ⓘ
materials recovery ⓘ sustainable energy storage ⓘ |
| keyPerson | JB Straubel ⓘ |
| locatedInTimeZone | Pacific Time Zone ⓘ |
| operatesInSector |
clean technology
ⓘ
electric vehicles ⓘ energy storage ⓘ |
| product |
anode copper foil
ⓘ
cathode active materials ⓘ recycled battery materials ⓘ |
| usesProcess |
hydrometallurgical recycling
ⓘ
mechanical separation of battery components ⓘ |
| website | https://www.redwoodmaterials.com ⓘ |
| worksOn |
consumer electronics battery recycling
ⓘ
end-of-life EV battery recycling ⓘ industrial energy storage battery recycling ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Redwood Materials Description of subject: Redwood Materials is a battery recycling and materials company focused on recovering and refining critical metals for sustainable energy storage and electric vehicles.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.