Insights

High Density Advantage LeydenJar's 100 percent silicon anode delivers exceptional energy density up to 1350 Wh/L, enabling next generation battery chemistries for consumer electronics, automotive and specialty applications. The company is offering sampling of Silyte, creating a direct path for pilot collaborations with cell manufacturers and OEMs, with licensing or co development options to accelerate market entry.

Strategic Partnerships Strong funding and industry recognition position LeydenJar to pursue partnerships with battery manufacturers and Tier 1 suppliers for scale up, licensing and joint development to bring Silyte based anodes into existing production lines.

EMEA Growth Achieving No 5 in the 2026 EMEA ranking and activity at FME and CES indicates robust market visibility in Europe; leverage Netherlands base to pilot programs with European automakers and electronics OEMs, tapping EU funding and incentives.

Pilot and Sampling International Battery Seminar sampling of Silyte demonstrates readiness for real world trials; target early adopters to validate performance, safety and cost benefits and build customer data packs for procurement.

Funding Momentum Recent equity financing roughly €7.8M / $9.34M signals investor confidence and availability of capital to support scale, supply commitments and multi year pilots; use this to secure long term customer contracts and accelerated production commitments.

LeydenJar Tech Stack

LeydenJar uses 8 technology products and services including Azure Synapse Analytics, Power BI, ISO 14001, and more. Explore LeydenJar's tech stack below.

  • Azure Synapse Analytics
    Big Data Processing
  • Power BI
    Business Intelligence
  • ISO 14001
    Certificates
  • SCADA
    Control Systems
  • Fysical
    Data Management Platforms
  • Microsoft 365
    Email
  • Matplotlib
    Frameworks And Libraries
  • HubSpot
    Marketing Automation

Media & News

LeydenJar's Email Address Formats

LeydenJar uses at least 1 format(s):
LeydenJar Email FormatsExamplePercentage
FL@leyden-jar.comJD@leyden-jar.com
70%
First.Last@leyden-jar.comJohn.Doe@leyden-jar.com
30%

Frequently Asked Questions

Where is LeydenJar's headquarters located?

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LeydenJar's main headquarters is located at 2d Emmy Noetherweg Leiden, South Holland 2333 bk Netherlands. The company has employees across 3 continents, including EuropeAsiaNorth America.

What is LeydenJar's official website and social media links?

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LeydenJar's official website is leyden-jar.com and has social profiles on LinkedIn.

What is LeydenJar's SIC code NAICS code?

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LeydenJar's SIC code is 8733 - Noncommercial Research Organizations NAICS code is 541713 - Research and Development in Nanotechnology.

How many employees does LeydenJar have currently?

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As of May 2026, LeydenJar has approximately 83 employees across 3 continents, including EuropeAsiaNorth America. Key team members include Chief Growth Officer: E. L.Chief Commercial Officer (cco): E. S.Chief Operational Officer: A. D. B.. Explore LeydenJar's employee directory with LeadIQ.

What industry does LeydenJar belong to?

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LeydenJar operates in the Nanotechnology Research industry.

What technology does LeydenJar use?

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LeydenJar's tech stack includes Azure Synapse AnalyticsPower BIISO 14001SCADAFysicalMicrosoft 365MatplotlibHubSpot.

What is LeydenJar's email format?

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LeydenJar's email format typically follows the pattern of FL@leyden-jar.com. Find more LeydenJar email formats with LeadIQ.

When was LeydenJar founded?

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LeydenJar was founded in 2016.

LeydenJar

Nanotechnology ResearchSouth Holland, Netherlands51-200 Employees

LeydenJar Technologies is a mid-sized nanotechnology research company based in Leiden, South Holland. It develops battery materials, focusing on an anode made from silicon designed to raise the energy density of lithium-ion batteries for consumer electronics, automotive applications, and other specialized devices. The work sits at the intersection of nanotechnology and energy storage, aiming to improve performance through silicon-based chemistries.

Its customers include manufacturers of consumer electronics, automotive OEMs, and other users seeking higher-density batteries. In March 2026, LeydenJar announced Silyte, a silicon-based anode, at the International Battery Seminar & Exhibit, and said samples were available. The company also received industry recognition in 2026, being ranked No. 5 in the EMEA region and receiving the Peter Wennink Tech Award 2026.

Section iconCompany Overview

Headquarters
2d Emmy Noetherweg Leiden, South Holland 2333 bk Netherlands
SIC Code
8733 - Noncommercial Research Organizations
NAICS Code
541713 - Research and Development in Nanotechnology
Founded
2016
Employees
51-200

Section iconFunding & Financials

  • $1M

    LeydenJar's revenue is estimated to be in the range of $1M

Section iconFunding & Financials

  • $1M

    LeydenJar's revenue is estimated to be in the range of $1M

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