Insights

Strategic expansion LeydenJar is expanding production capabilities in Eindhoven, Netherlands, and has a dual regional focus with operations in Europe and the United States, signaling readiness to scale partnerships with battery manufacturers and electronics OEMs across Western markets.

Silicon advantage The 100% silicon anode technology that boosts energy density presents a compelling value proposition for consumer electronics, wearables, drones, and mobile devices, offering a clear upsell for OEMs seeking longer battery life and differentiated performance.

Innovation credentials Recognition as a top green technology innovator and a Peter Wennink Tech Award recipient enhances credibility with potential customers and strategic investors, supporting outreach to partners prioritizing sustainability and cutting-edge battery solutions.

Integrated tech Adoption of a modern tech stack including AWS, SageMaker, Spark, Docker, and AutoCAD indicates capability to support collaborative R&D, rapid prototyping, and scalable manufacturing processes, easing technical due diligence for clients.

Go-to-market programs Launch of the Silyte Fast-Track Evaluation Program at a major industry event presents a concrete sales trigger to engage early-adopter customers, enabling accelerated pilots and quicker conversion to production partnerships.

Similar companies to LeydenJar

LeydenJar Tech Stack

LeydenJar uses 8 technology products and services including Apache Spark, AutoCAD, Amazon Web Services, and more. Explore LeydenJar's tech stack below.

Media & News

LeydenJar's Email Address Formats

LeydenJar uses at least 2 email formats:
LeydenJar Email FormatsExamplePercentage
FL@leyden-jar.comJD@leyden-jar.com
65%
First.Last@leyden-jar.comJohn.Doe@leyden-jar.com
35%

Frequently Asked Questions

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.

How much revenue does LeydenJar generate?

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As of August 2026, LeydenJar's annual revenue is estimated to be <$1M.

What is LeydenJar's SIC code and NAICS code?

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LeydenJar's SIC code is 3721 - Aircraft and NAICS code is 541713 - Research and Development in Nanotechnology.

How many employees does LeydenJar have currently?

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As of August 2026, LeydenJar has approximately 89 employees across 3 continents, including Europe, North America and Asia. Key team members include Cto: P. V. D. B., Chief Growth Officer: E. L. and 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 Apache Spark, AutoCAD, Amazon Web Services, GitHub, Docker, WordPress, Amazon SageMaker and Microsoft 365.

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.

How much funding has LeydenJar raised to date?

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As of August 2026, LeydenJar has raised $107M in funding. The last funding round occurred on Jan 28, 2026.

When was LeydenJar founded?

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LeydenJar was founded in 2016.
LeydenJar logo

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

SIC Code
3721 - Aircraft
NAICS Code
541713 - Research and Development in Nanotechnology
Founded
2016
Employees
51-200

Section iconFunding & Financials

  • $107M

    LeydenJar has raised a total of $107M of funding over 9 rounds. Their latest funding round was raised on Jan 28, 2026 as a Venture Round.

  • <$1M

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

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