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Cuberg

Cuberg

San Leandro, CA, United States
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About

Cuberg builds vertically integrated battery systems that optimize the unique capabilities of next-generation lithium-metal anode cells. They offer 20 Ah lithium-metal pouch cells with up to 70% more capacity than conventional lithium-ion batteries, and high-density battery modules/systems for eVTOL, aviation, and high-power mobility using a non-flammable electrolyte. Cuberg is a Northvolt subsidiary acquired in 2021, with collaborations (e.g., Safran) and asset changes (Lyten acquisition in 2024) noted in results.

Battery Chemistries

Lithium SulfurSolid State

Quick Facts

Founded
2015
Team Size
51-200
Funding
Acquired
Last Updated
May 2, 2026