About the Startup
LeydenJar is developing Silyte™, the energy-dense pure silicon anode for lithium-ion batteries. Its 100% silicon anodes are ultra-thin, fast-charging, and structurally stable thanks to a unique porous columnar design, while also cutting CO₂ emissions. The technology increases energy density by up to 50%, enables rapid charging, and delivers reliable performance across cycles.
Source: https://tech.eu/2025/09/10/leydenjar-secured-eur23m-to-build-europes-answer-to-the-battery-crisis/
Frequently Asked Questions
What type of funding round did LeydenJar raise?
LeydenJar raised a unspecified round.
How much did LeydenJar raise in its unspecified?
LeydenJar raised $23,000,000 USD in its unspecified.
When did LeydenJar raise its unspecified?
LeydenJar raised its unspecified on 2025-09-10.
Who invested in LeydenJar's unspecified?
The investors in LeydenJar's unspecified are: Extantia, Invest-NL, US Consumer Electronics Company.
What type of investment was LeydenJar's unspecified?
LeydenJar's unspecified was a equity investment.