Top Materials Science companies
Ranked by total raised · 25 of 47 on the roster · Updated Oct 27, 2026
Together these 25 have raised $8.2B. Redwood Materials leads with $1.7B, followed by Sila Nanotechnologies ($1.2B) and Group14 Technologies ($1.1B).
- #01
Redwood MaterialsRedwood Materials recycles lithium-ion batteries and manufactures anode and cathode components from recycled materials.
Battery Recycling & Supply ChainSeries D$1BHQ - #02
Sila NanotechnologiesSila Nanotechnologies engineers silicon-dominant anode materials that replace graphite to boost lithium-ion battery energy density.
Specialty Polymers, Coatings & SurfacesSeries G$375MHQ - #03
Group14 TechnologiesGroup14 Technologies produces silicon-carbon composite anode materials for lithium-ion batteries with higher energy density.
Battery TechnologySeries D$463MHQ
- #04
KoBold MetalsKoBold Metals uses AI and machine learning to explore for critical minerals like copper, lithium, cobalt and nickel needed for batteries and electrification.
Critical Minerals & Mining TechSeries C$537MHQ - #05
LytenSan Jose supermaterials company using 3D Graphene to build lithium-sulfur batteries, lightweight composites and sensors, now scaling via acquired Northvolt assets.
